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hermez-node/api/swagger.yml

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openapi: 3.0.0
info:
description: |
This Hermez node API is the layer that allows 3rd party apps and services to interface with the node to use the layer two features of the Hermez rollup.
Example of these apps are:
* Wallet: send L2 transactions, check balance, ...
* Explorer: List transactions, slots, batches, ...
* Exchange integrations
Note that some of the interactions with the rollup must be done using the Ethereum network directly.
Another way to integrate with the rollup is to [deploy a node](github.com/hermeznetwork/hermez-node/) and connect directly to its PostgreSQL database.
### Pagination
#### Usage
All the endpoints that return a list of undefined size use pagination. Unless the opposite is explicitly said.
In order to use pagination, three query parameters are used:
* `fromItem`: indicates the first item to be returned. In general, this parameter shouldn't be provided in the first call to the endpoint, and use the `itemId` of the last returned item (+/-) 1, if the order is (ascending/descending).
* `order`: all paginated items are ordered chronologically. However, the specific fields to guarantee this order depend on each endpoint. For this purpose, `itemId` is used (itemId follows ascending chronological order except for unforged L1 user transactions). If the parameter is not provided, ascending order will be used by default.
* `limit`: maximum amount of items to include in each response. Default is 20, maximum is 2049.
Responses for those endpoints will always include a `pendingItems` property. This property includes the amount of items that are not fetched yet. This can be used to:
* Calculate the amount of items that match the filters: `totalItems = length(alreadyFetchedItems) + pendingItems`
* Know when all items have been fetched: `if pendingItems == 0 {/* all items have been fetched */}`
#### Reorgs and Safety
Since all the items are ordered chronologically, there are no safety problems when fetching items in ascending order, except for reorgs (more on this later).
On the other hand, when iterating in descending order, new items will be added at the beginning. This doesn't cause any safety problem, but to get those new items, it's necessary to start querying without the `fromItem` set to `pagination.lastItem`.
To handle reorgs, the `itemId` can be used since it will change. This is important since other identifiers may be the same but with different content. As an example, if batch 424 gets reorged, it will be deleted, but eventually, a new batch 424 will appear with potentially different content. However, these two batches number 424, will have different `itemId`.
### Signatures
There are two endpoints that require signatures:
* POST /account-creation-authorization: signed using an Ethereum key.
* POST /transactions-pool: signed using BJJ key.
More details on how to sign will be provided soon.
### Contact
If you have any doubt or suggestion, please contact us at:
* [GitHub](https://github.com/hermeznetwork/hermez-node/)
* [Telegram](https://t.me/hermez_network)
* [Discord](https://bit.ly/3nohULM)
* Email: hello@hermez.network
* [Twitter](https://twitter.com/hermez_network)
# TODO: add further documentation on how to sign auths and txs
version: "0.0.1"
title: Hermez Network API
# TODO: update with support email
# termsOfService: 'http://swagger.io/terms/'
license:
name: license AGPLv3
url: 'https://www.gnu.org/licenses/agpl-3.0.html'
externalDocs:
description: Find out more about Hermez network.
url: 'https://hermez.io'
servers:
- description: Hosted mock up
url: https://apimock.hermez.network/v1
- description: Localhost mock Up
url: http://localhost:4010/v1
tags:
- name: Coordinator
description: Endpoints used by the nodes running in coordinator mode. They are used to interact with the network.
- name: Explorer
description: Endpoints used by the nodes running in explorer mode. They are used to get information of the netwrok.
paths:
'/account-creation-authorization':
post:
tags:
- Coordinator
summary: Send an authorization that will allow the coordinator to register accounts associated to an Ethereum address on behalf of the user.
description: >-
Send an authorization to create rollup accounts associated with an Ethereum address. Each account creation (an account can only hold a specific token) is effective once the coordinator forges the corresponding L1CoordinatorTx (which is always of type *account creation*).
operationId: postRegister
requestBody:
description: Account creation authorization.
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/AccountCreationAuthorizationPost'
responses:
'200':
description: Successful operation.
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/account-creation-authorization/{hezEthereumAddress}':
get:
tags:
- Coordinator
summary: Find out if the coordinator has the ability to create accounts associated with an Ethereum address.
description: >-
Returns the authorization to perform an account creation with the given Ethereum address on behalf of the Ethereum address holder.
operationId: getAccountCreationAuthorization
parameters:
- name: hezEthereumAddress
in: path
description: Ethereum address.
required: true
schema:
$ref: '#/components/schemas/HezEthereumAddress'
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/AccountCreationAuthorization'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'404':
description: Not found.
content:
application/json:
schema:
$ref: '#/components/schemas/Error404'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/accounts':
get:
tags:
- Explorer
summary: Get accounts balances and other associated information.
description: Get account balances and other associated information.
operationId: getAccounts
parameters:
- name: hezEthereumAddress
in: query
description: Only get accounts associated to an Ethereum address. Incompatible with the query `BJJ`.
required: false
schema:
$ref: '#/components/schemas/HezEthereumAddress'
- name: BJJ
in: query
description: Only get accounts associated to a BabyJubJub compressed public key. Incompatible with the query `hezEthereumAddress`.
required: false
schema:
$ref: '#/components/schemas/BJJ'
- name: tokenIds
in: query
required: false
description: Only get accounts of specific tokens. This is represented by a comma separated list of token identifiers.
schema:
type: string
description: Comma separated list of token identifiers.
example: "3,87,91"
- name: fromItem
in: query
required: false
description: Indicates the desired first item (using the itemId property) to be included in the response.
schema:
type: number
- name: order
in: query
required: false
description: Order of the returned items. Accounts will be ordered by increasing account index.
schema:
type: string
default: ASC
enum:
- ASC
- DESC
- name: limit
in: query
required: false
description: Maximum number of items to be returned.
schema:
type: integer
minimum: 1
maximum: 2049
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/Accounts'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/accounts/{accountIndex}':
get:
tags:
- Explorer
summary: Get an account by its index.
description: Get an account by its index.
operationId: getAccount
parameters:
- name: accountIndex
in: path
description: Identifier of an account.
required: true
schema:
$ref: '#/components/schemas/AccountIndex'
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'404':
description: Not found.
content:
application/json:
schema:
$ref: '#/components/schemas/Error404'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/exits':
get:
tags:
- Explorer
summary: Get exit information. This information is required to perform a withdraw.
description: Get exit information. This information is required to perform a withdraw.
operationId: getExits
parameters:
- name: tokenId
in: query
required: false
description: Only get exits of specific token
schema:
$ref: '#/components/schemas/TokenId'
- name: hezEthereumAddress
in: query
description: Get exits associated to an Ethereum address. Incompatible with query `BJJ` and `accountIndex`.
required: false
schema:
$ref: '#/components/schemas/HezEthereumAddress'
- name: BJJ
in: query
description: Get exits associated to a BabyJubJub compressed public key. Incompatible with query `hezEthereumAddress` and `accountIndex`.
required: false
schema:
$ref: '#/components/schemas/BJJ'
- name: accountIndex
in: query
description: Get exits associated to a specific account. Incompatible with queries `tokenId`, `hezEthereumAddress` and `BJJ`.
required: false
schema:
$ref: '#/components/schemas/AccountIndex'
- name: batchNum
in: query
description: Get exits from the exit tree of a specific batch.
required: false
schema:
$ref: '#/components/schemas/BatchNum'
- name: onlyPendingWithdraws
in: query
description: Get exits with pending withdrawals.
required: false
schema:
type: boolean
- name: fromItem
in: query
required: false
description: Indicates the desired first item (using the itemId property) to be included in the response.
schema:
type: number
- name: order
in: query
required: false
description: Order of the returned items. Exits will be ordered by increasing (batchNum, accountIndex).
schema:
type: string
default: ASC
enum:
- ASC
- DESC
- name: limit
in: query
required: false
description: Maximum number of items to be returned.
schema:
type: integer
minimum: 1
maximum: 2049
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/Exits'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/exits/{batchNum}/{accountIndex}':
get:
tags:
- Explorer
summary: Get specific exit information.
description: Get exit information form a specific exit tree and account. This information is required to perform a withdraw. Exits are identified with accounIndex and batchNum since every batch that has exits has a different exit tree.
operationId: getExit
parameters:
- name: batchNum
in: path
description: Batch of the exit tree.
required: true
schema:
$ref: '#/components/schemas/BatchNum'
- name: accountIndex
in: path
description: Account identifier.
required: true
schema:
$ref: '#/components/schemas/AccountIndex'
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/Exit'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'404':
description: Not found.
content:
application/json:
schema:
$ref: '#/components/schemas/Error404'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/transactions-pool':
post:
tags:
- Coordinator
summary: Add an L2 transaction to the coordinator's pool.
description: >-
Send L2 transaction. The transaction will be stored in the transaction pool of the coordinator and eventually forged.
operationId: postTx
requestBody:
description: Signed transaction.
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/PostPoolL2Transaction'
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/TransactionId'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
get:
tags:
- Coordinator
summary: Get transactions that are in the pool.
operationId: getPoolTxs
parameters:
- name: state
in: query
required: false
description: State of the transactions, e.g. "pend"
schema:
$ref: '#/components/schemas/PoolL2TransactionState'
- name: fromAccountIndex
in: query
required: false
description: Id of the from account
schema:
$ref: '#/components/schemas/AccountIndex'
- name: toAccountIndex
in: query
required: false
description: Id of the to account
schema:
$ref: '#/components/schemas/AccountIndex'
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/PoolL2Transactions'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'404':
description: Not found.
content:
application/json:
schema:
$ref: '#/components/schemas/Error404'
'500':
description: Internal server error
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/transactions-pool/{id}':
get:
tags:
- Coordinator
summary: Get details and status of a transaction that is in the pool.
description: >-
Get transaction from the pool by its ID. This endpoint is specially useful for tracking the status of a transaction that may not be forged yet.
Only transactions from the pool will be returned.
Note that the transaction pool is different for each coordinator and therefore only a coordinator that has received a specific transaction
will be able to provide information about that transaction.
operationId: getPoolTx
parameters:
- name: id
in: path
description: Transaction identifier.
required: true
schema:
$ref: '#/components/schemas/TransactionId'
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/PoolL2Transaction'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'404':
description: Not found.
content:
application/json:
schema:
$ref: '#/components/schemas/Error404'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/transactions-history':
get:
tags:
- Explorer
summary: Get details and status of transactions that have been forged.
description: >-
Get historical transactions. This endpoint will return all the different types of **forged** transactions, this means that:
* Transactions that are still in the transaction pool of any coordinator are not included. These transactions can be fetched using `GET /transactions-pool/{id}`.
* L1 transactions sent by users that have not been forged yet are not included. These transactions can be fetched using `GET /transactions-history/{id}`.
operationId: getHistoryTxs
parameters:
- name: tokenId
in: query
required: false
description: Only get transactions of specific token
schema:
$ref: '#/components/schemas/TokenId'
- name: hezEthereumAddress
in: query
required: false
description: Only get transactions sent from or to an account associated with an Ethereum address Incompatible with the queries `BJJ` and `accountIndex`.
schema:
$ref: '#/components/schemas/HezEthereumAddress'
- name: BJJ
in: query
description: Only get transactions associated with a BabyJubJub compressed public key. Incompatible with the queries `hezEthereumAddress` and `accountIndex`.
required: false
schema:
$ref: '#/components/schemas/BJJ'
- name: accountIndex
in: query
required: false
description: Only get transactions sent from or to a specific account. Incompatible with the queries `tokenId`, `hezEthereumAddress` and `BJJ`.
schema:
$ref: '#/components/schemas/AccountIndex'
- name: batchNum
in: query
required: false
description: Only get transactions forged in a specific batch.
schema:
$ref: '#/components/schemas/BatchNum'
- name: type
in: query
required: false
description: Only get transactions of a specific type.
schema:
$ref: '#/components/schemas/TransactionType'
- name: fromItem
in: query
required: false
description: Indicates the desired first item (using the itemId property) to be included in the response.
schema:
type: number
- name: order
in: query
required: false
description: Order of the returned items. History transactions will be ordered by (batchNum, position).
schema:
type: string
default: ASC
enum:
- ASC
- DESC
- name: limit
in: query
required: false
description: Maximum number of items to be returned.
schema:
type: integer
minimum: 1
maximum: 2049
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/HistoryTransactions'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/transactions-history/{id}':
get:
tags:
- Explorer
summary: Get details and status of a historical transaction.
description: >-
Get transaction by its ID. This endpoint will return all the different types of transactions except those that are still in the pool of any coordinator.
operationId: getHistoryTx
parameters:
- name: id
in: path
description: Transaction identifier.
required: true
schema:
$ref: '#/components/schemas/TransactionId'
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/HistoryTransaction'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'404':
description: Not found.
content:
application/json:
schema:
$ref: '#/components/schemas/Error404'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/batches':
get:
tags:
- Explorer
summary: Get information about forged batches.
description: >-
Get information about forged batches.
operationId: getBatches
parameters:
- name: minBatchNum
in: query
required: false
description: Include only `batchNum > minBatchNum` batches.
schema:
$ref: '#/components/schemas/BatchNum'
- name: maxBatchNum
in: query
required: false
description: Include only `batchNum < maxBatchNum` batches.
schema:
type: number
- name: slotNum
in: query
required: false
description: Include only batches that were forged within the specified slot.
schema:
$ref: '#/components/schemas/SlotNum'
- name: forgerAddr
in: query
required: false
description: Include only batches forged by `forgerAddr`
schema:
$ref: '#/components/schemas/EthereumAddress'
- name: fromItem
in: query
required: false
description: Indicates the desired first item (using the itemId property) to be included in the response.
schema:
type: number
- name: order
in: query
required: false
description: Order of the returned items. Batches will be ordered by increasing `batchNum`.
schema:
type: string
default: ASC
enum:
- ASC
- DESC
- name: limit
in: query
required: false
description: Maximum number of items to be returned.
schema:
type: integer
minimum: 1
maximum: 2049
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/Batches'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/batches/{batchNum}':
get:
tags:
- Explorer
summary: Get a specific batch.
description: >-
Get a specific batch.
operationId: getBatch
parameters:
- name: batchNum
in: path
description: Batch identifier.
required: true
schema:
$ref: '#/components/schemas/BatchNum'
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Batch'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'404':
description: Not found.
content:
application/json:
schema:
$ref: '#/components/schemas/Error404'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/full-batches/{batchNum}':
get:
tags:
- Explorer
summary: Get a full batch.
description: >-
Get a specific batch, including the associated transactions. The object returned in this method can be a bit heavy.
If you're devloping a front end, you may consider using a combinaton of `GET /batches/{batchnum}` and `GET /history-transactions?batchNum={batchNum}`.
operationId: getFullBatch
parameters:
- name: batchNum
in: path
description: Batch identifier
required: true
schema:
$ref: '#/components/schemas/BatchNum'
responses:
'200':
description: successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/FullBatch'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'404':
description: Not found.
content:
application/json:
schema:
$ref: '#/components/schemas/Error404'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/slots':
get:
tags:
- Explorer
summary: Get information about slots.
description: >-
Get information about slots.
operationId: getSlots
parameters:
- name: minSlotNum
in: query
required: false
description: Only include slots with `slotNum >= minSlotNum`. By default, `minSlotNum = 0`.
schema:
$ref: '#/components/schemas/SlotNum'
- name: maxSlotNum
in: query
required: false
description: Only include slots with `slotNum <= maxSlotNum`.
schema:
$ref: '#/components/schemas/SlotNum'
- name: wonByEthereumAddress
in: query
required: false
description: Only include slots won by a coordinator whose `bidderAddr == wonByEthereumAddress`.
schema:
$ref: '#/components/schemas/EthereumAddress'
- name: finishedAuction
in: query
required: false
description: If set to true, only include slots whose auction has finished.
schema:
type: boolean
- name: fromItem
in: query
required: false
description: Indicates the desired first item (using the itemId property) to be included in the response.
schema:
type: number
- name: order
in: query
required: false
description: Order of the returned items. Slots will be ordered by increasing `slotNum`.
schema:
type: string
default: ASC
enum:
- ASC
- DESC
- name: limit
in: query
required: false
description: Maximum number of items to be returned.
schema:
type: integer
minimum: 1
maximum: 2049
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/Slots'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/slots/{slotNum}':
get:
tags:
- Explorer
summary: Get information about a specific slot.
description: >-
Get information about a specific slot.
operationId: getSlot
parameters:
- name: slotNum
in: path
required: true
description: Identifier of the slot.
schema:
$ref: '#/components/schemas/SlotNum'
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/Slot'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'404':
description: Not found.
content:
application/json:
schema:
$ref: '#/components/schemas/Error404'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/bids':
get:
tags:
- Explorer
summary: Get a list of bids.
description: >-
Get a list of bids. It's necessary to provide at least one of the following filters: `slotNum`, `bidderAddr`.
operationId: getSlotBids
parameters:
- name: slotNum
in: query
description: Slot identifier. Specify the auction where the returned bids were made.
required: false
schema:
$ref: '#/components/schemas/SlotNum'
- name: bidderAddr
in: query
description: Get only bids made by a coordinator identified by its bidder address. In this case, the bids will be returned in the order that the coordinator made them.
required: false
schema:
$ref: '#/components/schemas/EthereumAddress'
- name: fromItem
in: query
required: false
description: Indicates the desired first item (using the itemId property) to be included in the response.
schema:
type: number
- name: order
in: query
required: false
description: Order of the returned items. Bids will be ordered by increasing (slotNum, bidValue)`.
schema:
type: string
default: ASC
enum:
- ASC
- DESC
- name: limit
in: query
required: false
description: Maximum number of items to be returned.
schema:
type: integer
minimum: 1
maximum: 2049
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Bids'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/state':
get:
tags:
- Explorer
summary: Return information that represents the current state of the network.
description: Return information that represents the current state of the network. It also includes metrics and statistics.
operationId: getState
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/State'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/config':
get:
tags:
- Explorer
summary: Return constant configuration of the network.
description: Return constant configuration of the network.
operationId: getConfig
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/Config'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/tokens':
get:
tags:
- Explorer
summary: Get information of the supported tokens in the Hermez Network.
description: Get information of the supported tokens in the Hermez Network.
operationId: getTokens
parameters:
- name: ids
in: query
required: false
description: Include only specific tokens by their Hermez identifiers.
schema:
type: string
description: Comma separated list of token identifiers
example: "2,44,689"
- name: symbols
in: query
required: false
description: Include only specific tokens by their symbols.
schema:
type: string
description: Comma separated list of token symbols.
example: "DAI,NEC,UMA"
- name: name
in: query
required: false
description: Include token(s) by their names (or a substring of the name).
schema:
type: string
- name: fromItem
in: query
required: false
description: Indicates the desired first item (using the itemId property) to be included in the response.
schema:
type: number
- name: order
in: query
required: false
description: Order of the returned items. Tokens will be ordered by increasing tokenID.
schema:
type: string
default: ASC
enum:
- ASC
- DESC
- name: limit
in: query
required: false
description: Maximum number of items to be returned.
schema:
type: integer
minimum: 1
maximum: 2049
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/Tokens'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/tokens/{id}':
get:
tags:
- Explorer
summary: Get information of a token supported by Hermez Network.
description: Get information of a token supported by Hermez Network.
operationId: getToken
parameters:
- name: id
in: path
description: Token identifier
required: true
schema:
$ref: '#/components/schemas/TokenId'
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/Token'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'404':
description: Not found.
content:
application/json:
schema:
$ref: '#/components/schemas/Error404'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
'/coordinators':
get:
tags:
- Explorer
summary: Get information about coordinators.
description: Get information about coordinators.
operationId: getCoordinators
parameters:
- name: forgerAddr
in: query
required: false
description: Get coordinators by it's forger address.
schema:
$ref: '#/components/schemas/EthereumAddress'
- name: bidderAddr
in: query
required: false
description: Get coordinators by it's bidder address.
schema:
$ref: '#/components/schemas/EthereumAddress'
- name: fromItem
in: query
required: false
description: Indicates the desired first item (using the itemId property) to be included in the response.
schema:
type: number
- name: order
in: query
required: false
description: Order of the returned items. Coordinators will be ordered by increasing (ethereumBlock, forgerAddr).
schema:
type: string
default: ASC
enum:
- ASC
- DESC
- name: limit
in: query
required: false
description: Maximum number of items to be returned.
schema:
type: integer
minimum: 1
maximum: 2049
responses:
'200':
description: Successful operation.
content:
application/json:
schema:
$ref: '#/components/schemas/Coordinators'
'400':
description: Bad request.
content:
application/json:
schema:
$ref: '#/components/schemas/Error400'
'500':
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/Error500'
components:
schemas:
ItemId:
type: integer
description: Position of the item in the DB. This is useful for pagination, but has nothing to do with the protocol.
PostPoolL2Transaction:
type: object
description: L2 transaction to be posted.
properties:
id:
$ref: '#/components/schemas/TransactionId'
type:
$ref: '#/components/schemas/TransactionTypeL2'
tokenId:
$ref: '#/components/schemas/TokenId'
fromAccountIndex:
$ref: '#/components/schemas/AccountIndex'
toAccountIndex:
type: string
description: >-
Identifier of the destination account. It references the position where the account is inside the state Merkle tree.
The identifier is built using: `hez:` + `token symbol:` + `index`. If this is provided, toHezEthereumAddress and toBjj
must be null. To perform an exit the value hez:EXIT:1 must be used.
example: null
nullable: true
toHezEthereumAddress:
type: string
description: "Address of an Etherum account linked to the Hermez Network. If this is provided, toAccountIndex and toBjj must be null."
pattern: "^hez:0x[a-fA-F0-9]{40}$"
example: "hez:0xaa942cfcd25ad4d90a62358b0dd84f33b398262a"
nullable: true
toBjj:
type: string
description: >-
BabyJubJub compressed public key, encoded as base64 URL (RFC 4648), which result in 33 bytes. The padding byte is replaced by a sum of the encoded bytes.
If this is provided, toAccountIndex must be null and toHezEthereumAddress must be hez:0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF.
pattern: "^hez:[A-Za-z0-9_-]{44}$"
example: null
nullable: true
amount:
allOf:
- $ref: '#/components/schemas/BigInt'
- description: Amount of tokens to be sent.
example: "6300000000000000000"
fee:
$ref: '#/components/schemas/FeeSelector'
nonce:
$ref: '#/components/schemas/Nonce'
signature:
allOf:
- $ref: '#/components/schemas/BJJSignature'
- description: Signature of the transaction. More info [here](https://idocs.hermez.io/#/spec/zkrollup/README?id=l2a-idl2).
- example: "72024a43f546b0e1d9d5d7c4c30c259102a9726363adcc4ec7b6aea686bcb5116f485c5542d27c4092ae0ceaf38e3bb44417639bd2070a58ba1aa1aab9d92c03"
requestFromAccountIndex:
type: string
description: References the `fromAccountIndex` of the requested transaction.
example: null
nullable: true
requestToAccountIndex:
type: string
description: References the `toAccountIndex` of the requested transaction.
example: null
nullable: true
requestToHezEthereumAddress:
type: string
description: References the `toHezEthereumAddress` of the requested transaction.
pattern: "^hez:0x[a-fA-F0-9]{40}$"
example: null
nullable: true
requestToBjj:
type: string
description: References the `toBjj` of the requested transaction.
pattern: "^hez:[A-Za-z0-9_-]{44}$"
example: null
nullable: true
requestTokenId:
type: integer
description: References the `tokenId` of the requested transaction.
example: null
nullable: true
requestAmount:
type: string
description: References the `amount` of the requested transaction.
example: null
nullable: true
requestFee:
type: integer
description: References the `fee` of the requested transaction.
example: null
nullable: true
requestNonce:
type: integer
description: References the `nonce` of the requested transaction.
example: null
nullable: true
example:
id: '0x020000000001000000000006'
type: Transfer
tokenId: 6
fromAccountIndex: hez:DAI:256
toAccountIndex: hez:DAI:257
toHezEthereumAddress:
toBjj:
amount: '100000000000000'
fee: 0
nonce: 6
signature: 1a79dd5e661d58266901a0de8afb046b466c4c1af937100f627a421771f2911fa3fde8ea2e272b4802a8b1f1229689292acd6f7e8ab4cadc4ab37b6b9e13a101
additionalProperties: false
required:
- id
- type
- tokenId
- fromAccountIndex
- amount
- fee
- nonce
- signature
PoolL2Transaction:
type: object
properties:
id:
$ref: '#/components/schemas/TransactionId'
type:
$ref: '#/components/schemas/TransactionTypeL2'
fromAccountIndex:
$ref: '#/components/schemas/AccountIndex'
fromHezEthereumAddress:
type: string
description: "Address of an Etherum account linked to the Hermez Network."
pattern: "^hez:0x[a-fA-F0-9]{40}$"
example: "hez:0xaa942cfcd25ad4d90a62358b0dd84f33b398262a"
nullable: true
fromBJJ:
type: string
description: "BabyJubJub compressed public key, encoded as base64 URL (RFC 4648), which result in 33 bytes. The padding byte is replaced by a sum of the encoded bytes."
pattern: "^hez:[A-Za-z0-9_-]{44}$"
example: "hez:9CK9fjQdMUTGm8KDvGLy3MB-vnP0NCcGX7Uh7OO6KRJm"
nullable: true
toAccountIndex:
type: string
description: >-
Identifier of the destination account. It references the position where the account is inside the state Merkle tree.
The identifier is built using: `hez:` + `token symbol:` + `index`
example: "hez:DAI:309"
nullable: true
toHezEthereumAddress:
type: string
description: "Address of an Etherum account linked to the Hermez Network."
pattern: "^hez:0x[a-fA-F0-9]{40}$"
example: null
nullable: true
toBjj:
type: string
description: "BabyJubJub compressed public key, encoded as base64 URL (RFC 4648), which result in 33 bytes. The padding byte is replaced by a sum of the encoded bytes."
pattern: "^hez:[A-Za-z0-9_-]{44}$"
example: null
nullable: true
amount:
allOf:
- $ref: '#/components/schemas/BigInt'
- description: Amount of tokens to be sent.
example: "6303020000000000000"
fee:
$ref: '#/components/schemas/FeeSelector'
nonce:
$ref: '#/components/schemas/Nonce'
state:
$ref: '#/components/schemas/PoolL2TransactionState'
info:
type: string
description: "Info contains information about the status & State of the transaction. As for example, if the Tx has not been selected in the last batch due not enough Balance at the Sender account, this reason would appear at this parameter."
pattern: ".*"
example: "Tx not selected due not enough Balance at the sender."
nullable: true
signature:
allOf:
- $ref: '#/components/schemas/BJJSignature'
- description: Signature of the transaction. More info [here](https://idocs.hermez.io/#/spec/zkrollup/README?id=l2a-idl2).
- example: "72024a43f546b0e1d9d5d7c4c30c259102a9726363adcc4ec7b6aea686bcb5116f485c5542d27c4092ae0ceaf38e3bb44417639bd2070a58ba1aa1aab9d92c03"
timestamp:
type: string
description: Moment in which the transaction was added to the pool.
format: date-time
requestFromAccountIndex:
type: string
description: >-
Identifier of an account. It references the position where the account is inside the state Merkle tree.
The identifier is built using: `hez:` + `token symbol:` + `index`
nullable: true
example: null
requestToAccountIndex:
type: string
description: >-
Identifier of an account. It references the position where the account is inside the state Merkle tree.
The identifier is built using: `hez:` + `token symbol:` + `index`
nullable: true
example: null
requestToHezEthereumAddress:
type: string
description: "Address of an Etherum account linked to the Hermez Network."
pattern: "^hez:0x[a-fA-F0-9]{40}$"
nullable: true
example: null
requestToBJJ:
type: string
description: "BabyJubJub compressed public key, encoded as base64 URL (RFC 4648), which result in 33 bytes. The padding byte is replaced by a sum of the encoded bytes."
pattern: "^hez:[A-Za-z0-9_-]{44}$"
nullable: true
example: null
requestTokenId:
type: integer
description: References the `tokenId` of the requested transaction.
example: null
nullable: true
requestAmount:
type: string
description: BigInt is an integer encoded as a string for numbers that are very large.
nullable: true
example: null
requestFee:
type: integer
description: Index of the fee type to select, more info [here](https://idocs.hermez.io/#/spec/zkrollup/fee-table?id=transaction-fee-table).
minimum: 0
maximum: 256
nullable: true
example: null
requestNonce:
type: integer
description: Number that can only be used once per account. Increments by one with each transaction.
minimum: 0
maximum: 1.84467440737096e+19
nullable: true
example: null
token:
$ref: '#/components/schemas/Token'
example:
amount: '100000000000000'
fee: 0
fromAccountIndex: hez:SCC:256
fromBJJ: hez:r_trOasVEk0zNaalOoS9aLedu6mO7jI5XTIPu_zGXoyn
fromHezEthereumAddress: hez:0x00000000000000000000000000000000004Ab84F
id: '0x020000000001000000000006'
nonce: 6
requestAmount:
requestFee: 0
requestFromAccountIndex:
requestNonce: 0
requestToAccountIndex:
requestToBJJ:
requestToHezEthereumAddress:
requestTokenId:
signature: 5ee9c7b5baa243ba282d18596a55cc357b01513eaed75165365f802102cce4a7a1dd35e3ab31cf9039e2b8a9f570d935115be9379a3dd47813dfc014031ab201
state: pend
timestamp: '2020-11-17T13:58:54.422232Z'
toAccountIndex: hez:SCC:257
toBjj: hez:r_trOasVEk0zNaalOoS9aLedu6mO7jI5XTIPu_zGXoyn
toHezEthereumAddress: hez:0x00000000000000000000000000000000004Ab84F
token:
USD: 23.74
decimals: 7
ethereumAddress: '0x0000000000000000000000000000000000000006'
ethereumBlockNum: 2
fiatUpdate:
id: 6
itemId: 7
name: Some Cool Coin
symbol: 'SCC'
type: Transfer
required:
- id
- type
- fromAccountIndex
- fromHezEthereumAddress
- fromBJJ
- toAccountIndex
- toHezEthereumAddress
- toBjj
- amount
- fee
- nonce
- state
- info
- signature
- timestamp
- requestFromAccountIndex
- requestToAccountIndex
- requestToHezEthereumAddress
- requestToBJJ
- requestTokenId
- requestAmount
- requestFee
- requestNonce
- token
PoolL2Transactions:
type: object
properties:
transactions:
type: array
description: List of pool l2 transactions
items:
$ref: '#/components/schemas/PoolL2Transaction'
TransactionId:
type: string
description: Identifier for transactions. Used for any kind of transaction (both L1 and L2). More info on how the identifiers are built [here](https://idocs.hermez.io/#/spec/architecture/db/README?id=txid)
example: "0x00000000000001e240004700"
EthereumAddress:
type: string
description: "Address of an Etherum account."
pattern: "^0x[a-fA-F0-9]{40}$"
example: "0xaa942cfcd25ad4d90a62358b0dd84f33b398262a"
HezEthereumAddress:
type: string
description: "Address of an Etherum account linked to the Hermez Network."
pattern: "^hez:0x[a-fA-F0-9]{40}$"
example: "hez:0xaa942cfcd25ad4d90a62358b0dd84f33b398262a"
BJJ:
type: string
description: "BabyJubJub compressed public key, encoded as base64 URL (RFC 4648), which result in 33 bytes. The padding byte is replaced by a sum of the encoded bytes."
pattern: "^hez:[A-Za-z0-9_-]{44}$"
example: "hez:rR7LXKal-av7I56Y0dEBCVmwc9zpoLY5ERhy5w7G-xwe"
AccountIndex:
type: string
description: >-
Identifier of an account. It references the position where the account is inside the state Merkle tree.
The identifier is built using: `hez:` + `token symbol:` + `index`
example: "hez:DAI:4444"
TransactionType:
type: string
description: Type of transaction.
enum:
- Exit
- Transfer
- Deposit
- CreateAccountDeposit
- CreateAccountDepositTransfer
- DepositTransfer
- ForceTransfer
- ForceExit
- TransferToEthAddr
- TransferToBJJ
TransactionTypeL2:
type: string
description: Type of transaction.
enum:
- Exit
- Transfer
- TransferToEthAddr
- TransferToBJJ
TokenId:
type: integer
description: Identifier of a token registered in the network.
minimum: 0
maximum: 4294967295
example: 98765
BigInt:
type: string
description: BigInt is an integer encoded as a string for numbers that are very large.
example: "8708856933496328593"
pattern: "^\\d+$"
FeeSelector:
type: integer
description: Index of the fee type to select, more info [here](https://idocs.hermez.io/#/spec/zkrollup/fee-table?id=transaction-fee-table).
minimum: 0
maximum: 256
example: 36
Nonce:
type: integer
description: Number that can only be used once per account, increments by one at each transaction.
minimum: 0
maximum: 1.84467440737096e+19
example: 121
PoolL2TransactionState:
type: string
description: >
State of a L2 transaction from the coordinator pool.
* pend: Pending
* fing: Forging
* fged: Forged
* invl: Invalid
enum:
- pend
- fing
- fged
- invl
ETHSignature:
type: string
description: Ethereum signature.
pattern: "^0x[a-fA-F0-9]{130}$"
example: "0xf9161cd688394772d93aa3e7b3f8f9553ca4f94f65b7cece93ed4a239d5c0b4677dca6d1d459e3a5c271a34de735d4664a43e5a8960a9a6e027d12c562dd448e1c"
BJJSignature:
type: string
description: BabyJubJub compressed signature.
pattern: "^[a-fA-F0-9]{128}$"
example: "72024a43f546b0e1d9d5d7c4c30c259102a9726363adcc4ec7b6aea686bcb5116f485c5542d27c4092ae0ceaf38e3bb44417639bd2070a58ba1aa1aab9d92c03"
BatchNum:
type: integer
description: Identifier of a batch. Every new forged batch increments by one the batchNum, starting at 0.
minimum: 0
maximum: 4294967295
example: 5432
AccountCreationAuthorizationPost:
type: object
properties:
hezEthereumAddress:
$ref: '#/components/schemas/HezEthereumAddress'
bjj:
$ref: '#/components/schemas/BJJ'
signature:
$ref: '#/components/schemas/ETHSignature'
example:
hezEthereumAddress: hez:0xb5270eB4ae11c6fAAff6F5fa0A5202B8d963634C
bjj: hez:hg2Ydsb8O66H-steBR3cnHl944ua7E-PkTJ_SbPBBg5r
signature: '0xb7cf237c4a2ff3d4df57752e7b9deb236fa384f03a79d39acf17ec5f8d12a3cf00b017c2466611310cb2bacac68460e96778278646842c6d2bcb79979271c28501'
required:
- hezEthereumAddress
- bjj
- signature
AccountCreationAuthorization:
type: object
properties:
timestamp:
type: string
format: date-time
hezEthereumAddress:
$ref: '#/components/schemas/HezEthereumAddress'
bjj:
$ref: '#/components/schemas/BJJ'
signature:
$ref: '#/components/schemas/ETHSignature'
example:
hezEthereumAddress: hez:0x74a549b410d01d9eC56346aE52b8550515B283b2
bjj: hez:dEZ-Tj7d5h0TAqbnRTTYURYDEo5KZzB87_2WknUU8gCN
signature: '0x8db6db2ad6cbe21297fb8ee01c59b01b52d4df7ea92a0f0dee0be0075a8f224a06b367407c8f402cfe0490c142a1c92da3fc29b51162ae160d35e1577d3071bb01'
timestamp: '2020-11-17T13:25:36.784295Z'
additionalProperties: false
required:
- timestamp
- hezEthereumAddress
- bjj
- signature
HistoryTransaction:
type: object
description: Transaction of the Hermez Network
properties:
L1orL2:
type: string
enum:
- L1
- L2
id:
$ref: '#/components/schemas/TransactionId'
itemId:
$ref: '#/components/schemas/ItemId'
type:
$ref: '#/components/schemas/TransactionType'
position:
$ref: '#/components/schemas/TransactionPosition'
fromAccountIndex:
type: string
description: >-
Identifier of an account. It references the position where the account is inside the state Merkle tree.
The identifier is built using: `hez:` + `token symbol:` + `index`
example: "hez:DAI:4444"
nullable: true
fromHezEthereumAddress:
type: string
description: "Address of an Etherum account linked to the Hermez Network."
pattern: "^hez:0x[a-fA-F0-9]{40}$"
example: "hez:0xaa942cfcd25ad4d90a62358b0dd84f33b398262a"
nullable: true
fromBJJ:
type: string
description: "BabyJubJub compressed public key, encoded as base64 URL (RFC 4648), which result in 33 bytes. The padding byte is replaced by a sum of the encoded bytes."
pattern: "^hez:[A-Za-z0-9_-]{44}$"
example: "hez:9CK9fjQdMUTGm8KDvGLy3MB-vnP0NCcGX7Uh7OO6KRJm"
nullable: true
toAccountIndex:
allOf:
- $ref: '#/components/schemas/AccountIndex'
- example: "hez:DAI:672"
toHezEthereumAddress:
type: string
description: "Address of an Etherum account linked to the Hermez Network."
pattern: "^hez:0x[a-fA-F0-9]{40}$"
example: "hez:0xaa942cfcd25ad4d90a62358b0dd84f33b398262a"
nullable: true
toBJJ:
type: string
description: "BabyJubJub compressed public key, encoded as base64 URL (RFC 4648), which result in 33 bytes. The padding byte is replaced by a sum of the encoded bytes."
pattern: "^hez:[A-Za-z0-9_-]{44}$"
example: "hez:f1J78_6uqTyjX6jrVCqN4RFeRBnWQAGl477ZFtOnH6Sm"
nullable: true
amount:
allOf:
- $ref: '#/components/schemas/BigInt'
- description: Amount of tokens to be sent.
- example: "4903020000000000000"
batchNum:
type: integer
description: Batch in which the transaction was forged. Null indicates not forged yet.
minimum: 0
maximum: 4294967295
example: 5432
nullable: true
historicUSD:
type: number
description: Value in USD at the moment the transaction was forged.
example: 49.7
nullable: true
timestamp:
type: string
format: date-time
description: In the case of L1 indicates the moment where the transaction was added in the smart contract. For L2 indicates when the transaction was forged.
token:
$ref: '#/components/schemas/Token'
L1Info:
type: object
description: Additional information that only applies to L1 transactions.
nullable: true
properties:
toForgeL1TransactionsNum:
$ref: '#/components/schemas/ToForgeL1TransactionsNum'
userOrigin:
type: boolean
description: True if the transaction was sent by a user. False if it was sent by a coordinator.
depositAmount:
allOf:
- $ref: '#/components/schemas/BigInt'
- description: Tokens transfered from L1 to L2.
- example: "4900000000000000000"
amountSuccess:
type: boolean
description: >-
Indicates if the amount specified by the user has been sent propperly. If false, the amount that actualy has been sent is 0.
If the transaction hasn't been forged yet (`batchNum == null`), this value will be false, as it's unknown if it has succeed or not.
An example were this value could be false: a user send a `DepositTransfer` transaction, but when the tx is forged there are not
enougth founds in the account. In this case the transfer part of the transaction won't be effective making the amount have a real value of 0.
example: true
depositAmountSuccess:
type: boolean
description: >-
Indicates if the deposit amount specified by the user has been sent propperly. If false, the deposit amount that actualy has been sent is 0.
If the transaction hasn't been forged yet (`batchNum == null`), this value will be false, as it's unknown if it has succeed or not.
An example were this value could be false: a user send a `Deposit` transaction, but when the tx is forged the token id is not registered on the network.
In this case transaction won't be effective making the deposit amount have a real value of 0.
example: true
historicDepositAmountUSD:
type: number
description: Deposit amount in USD, at the moment the transaction was made.
example: 3.897
nullable: true
ethereumBlockNum:
allOf:
- $ref: '#/components/schemas/EthBlockNum'
- description: Ethereum block in which the transaction was added to the smart contract forge queue.
- example: 258723049
required:
- toForgeL1TransactionsNum
- userOrigin
- depositAmount
- amountSuccess
- depositAmountSuccess
- historicDepositAmountUSD
- ethereumBlockNum
additionalProperties: false
L2Info:
type: object
description: Additional information that only applies to L2 transactions.
nullable: true
properties:
fee:
$ref: '#/components/schemas/FeeSelector'
historicFeeUSD:
type: number
description: Fee in USD, at the moment the transaction was forged.
example: 263.89
nullable: true
nonce:
$ref: '#/components/schemas/Nonce'
example: null
required:
- fee
- historicFeeUSD
- nonce
additionalProperties: false
example:
L1Info:
ethereumBlockNum: 1
historicDepositAmountUSD: 232.47
depositAmount: '261'
toForgeL1TransactionsNum: 10
userOrigin: true
L1orL2: L1
L2Info:
amount: '261'
batchNum: 1
fromAccountIndex: hez:ETH:276
fromBJJ: hez:p_OohTzjzZnD3Sw93HQlK13DSxfD6lyvbfhh2kBsV6Z4
fromHezEthereumAddress: hez:0x0000000000000000000000000000000000000114
historicUSD: 3784.19
id: '0x00000000000000000a000400'
itemId: 2
position: 4
timestamp: '2020-11-17T14:08:12.197554Z'
toAccountIndex: hez:ETH:276
toBJJ: hez:p_OohTzjzZnD3Sw93HQlK13DSxfD6lyvbfhh2kBsV6Z4
toHezEthereumAddress: hez:0x0000000000000000000000000000000000000114
token:
USD: 234.56
decimals: 18
ethereumAddress: '0x0000000000000000000000000000000000000000'
ethereumBlockNum: 0
fiatUpdate:
id: 0
itemId: 1
name: Ether
symbol: ETH
type: CreateAccountDeposit
required:
- L1orL2
- id
- itemId
- type
- position
- fromAccountIndex
- fromHezEthereumAddress
- fromBJJ
- toAccountIndex
- toHezEthereumAddress
- toBJJ
- amount
- batchNum
- historicUSD
- timestamp
- token
- L1Info
- L2Info
additionalProperties: false
HistoryTransactions:
type: object
properties:
transactions:
type: array
description: List of history transactions.
items:
$ref: '#/components/schemas/HistoryTransaction'
pendingItems:
$ref: '#/components/schemas/PendingItems'
example:
transactions:
- L1Info:
ethereumBlockNum: 3
historicDepositAmountUSD:
depositAmount: '0'
toForgeL1TransactionsNum: 7
userOrigin: true
L1orL2: L1
L2Info:
amount: '88888800000000000'
batchNum: 9
fromAccountIndex: hez:ETH:262
fromBJJ: hez:Mj_xDCjfN-y3h_4hbhEdtkqnz6LFF1Cf4AV_8IoQswwh
fromHezEthereumAddress: hez:0x2B5AD5c4795c026514f8317c7a215E218DcCD6cF
historicUSD: 44.4444
id: '0x000000000000000007000300'
itemId: 28
position: 3
timestamp: '2020-11-26T09:18:40.004749Z'
toAccountIndex: hez:EXIT:1
toBJJ:
toHezEthereumAddress:
token:
USD: 500
decimals: 18
ethereumAddress: '0x0000000000000000000000000000000000000000'
ethereumBlockNum: 0
fiatUpdate: '2020-11-26T09:18:27.034866Z'
id: 0
itemId: 1
name: Ether
symbol: ETH
type: ForceExit
- L1Info:
L1orL2: L2
L2Info:
fee: 123
historicFeeUSD: 2.15037380962404
nonce: 1
amount: '55555500000000000'
batchNum: 8
fromAccountIndex: hez:TKN1:264
fromBJJ: hez:Mj_xDCjfN-y3h_4hbhEdtkqnz6LFF1Cf4AV_8IoQswwh
fromHezEthereumAddress: hez:0x2B5AD5c4795c026514f8317c7a215E218DcCD6cF
historicUSD: 23.4999765
id: '0x020000000001080000000001'
itemId: 19
position: 2
timestamp: '2020-11-26T09:18:40.004749Z'
toAccountIndex: hez:TKN1:260
toBJJ: hez:81h61cx0FKR1RXcLbHW8cZMPY8SR6yKU3ei4pmcLjpaQ
toHezEthereumAddress: hez:0x6813Eb9362372EEF6200f3b1dbC3f819671cBA69
token:
USD: 423
decimals: 18
ethereumAddress: '0x0000000000000000000000000000000000000064'
ethereumBlockNum: 2
fiatUpdate: '2020-11-26T09:18:27.04357Z'
id: 1
itemId: 2
name: Test Token 1
symbol: TKN1
type: Transfer
- L1Info:
L1orL2: L2
L2Info:
fee: 44
historicFeeUSD: 0.1973587359744
nonce: 2
amount: '66666600000000000'
batchNum: 8
fromAccountIndex: hez:ETH:259
fromBJJ: hez:W6x4TZOAZ9mAqdOb3Xm_hKDLspaXfEfMMN4tXOkinS-W
fromHezEthereumAddress: hez:0x7E5F4552091A69125d5DfCb7b8C2659029395Bdf
historicUSD: 33.3333
id: '0x020000000001030000000002'
itemId: 20
position: 3
timestamp: '2020-11-26T09:18:40.004749Z'
toAccountIndex: hez:EXIT:1
toBJJ:
toHezEthereumAddress:
token:
USD: 500
decimals: 18
ethereumAddress: '0x0000000000000000000000000000000000000000'
ethereumBlockNum: 0
fiatUpdate: '2020-11-26T09:18:27.034866Z'
id: 0
itemId: 1
name: Ether
symbol: ETH
type: Exit
- L1Info:
ethereumBlockNum: 3
historicDepositAmountUSD: 14099.9999859
depositAmount: '33333333300000000000'
toForgeL1TransactionsNum: 2
userOrigin: true
L1orL2: L1
L2Info:
amount: '0'
batchNum: 4
fromAccountIndex: hez:TKN1:0
fromBJJ: hez:W6x4TZOAZ9mAqdOb3Xm_hKDLspaXfEfMMN4tXOkinS-W
fromHezEthereumAddress: hez:0x7E5F4552091A69125d5DfCb7b8C2659029395Bdf
historicUSD:
id: '0x000000000000000002000000'
itemId: 9
position: 0
timestamp: '2020-11-26T09:18:40.004749Z'
toAccountIndex: hez:TKN1:0
toBJJ:
toHezEthereumAddress:
token:
USD: 423
decimals: 18
ethereumAddress: '0x0000000000000000000000000000000000000064'
ethereumBlockNum: 2
fiatUpdate: '2020-11-26T09:18:27.04357Z'
id: 1
itemId: 2
name: Test Token 1
symbol: TKN1
type: CreateAccountDeposit
- L1Info:
L1orL2: L2
L2Info:
fee: 2
historicFeeUSD: 3.87833366166246e-17
nonce: 1
amount: '11111100000000000'
batchNum: 7
fromAccountIndex: hez:TKN1:261
fromBJJ: hez:W6x4TZOAZ9mAqdOb3Xm_hKDLspaXfEfMMN4tXOkinS-W
fromHezEthereumAddress: hez:0x7E5F4552091A69125d5DfCb7b8C2659029395Bdf
historicUSD: 4.6999953
id: '0x020000000001050000000001'
itemId: 15
position: 2
timestamp: '2020-11-26T09:18:40.004749Z'
toAccountIndex: hez:TKN1:264
toBJJ: hez:Mj_xDCjfN-y3h_4hbhEdtkqnz6LFF1Cf4AV_8IoQswwh
toHezEthereumAddress: hez:0x2B5AD5c4795c026514f8317c7a215E218DcCD6cF
token:
USD: 423
decimals: 18
ethereumAddress: '0x0000000000000000000000000000000000000064'
ethereumBlockNum: 2
fiatUpdate: '2020-11-26T09:18:27.04357Z'
id: 1
itemId: 2
name: Test Token 1
symbol: TKN1
type: Transfer
pendingItems: 23
required:
- transactions
- pendingItems
additionalProperties: false
EthBlockNum:
type: integer
description: Ethereum block number
minimum: 0
maximum: 1.84467440737096e+19
example: 762375478
ToForgeL1TransactionsNum:
type: integer
description: Reference to know in which batch a L1 transaction was forged / will be forged.
minimum: 0
maximum: 4294967295
example: 784
nullable: true
TransactionPosition:
type: integer
description: Position that a transaction occupies in a batch.
minimum: 0
example: 5
URL:
type: string
description: HTTP URL
example: "https://apimock.hermez.network"
TokenSymbol:
type: string
description: Abreviation of the token name.
example: "DAI"
TokenName:
type: string
description: Token name.
example: "Dai"
CollectedFees:
type: object
description: Collected fees by the forger of the batch, represented by a map of tokenId => amount. A maximum of 64 different tokens can be used.
additionalProperties:
type: string
example:
1234: "425632785672345647"
4321: "86538967235465432654352"
Batch:
type: object
description: Group of transactions forged in a coordinator and sent and validated in Ethereum.
properties:
itemId:
$ref: '#/components/schemas/ItemId'
batchNum:
$ref: '#/components/schemas/BatchNum'
ethereumBlockNum:
$ref: '#/components/schemas/EthBlockNum'
ethereumBlockHash:
type: string
description: hash of the Ethereum block in which the batch was forged
example: "0xfe88c94d860f01a17f961bf4bdfb6e0c6cd10d3fda5cc861e805ca1240c58553"
timestamp:
type: string
format: date-time
description: Time in which the batch was forged.
forgerAddr:
$ref: '#/components/schemas/EthereumAddress'
collectedFees:
$ref: '#/components/schemas/CollectedFees'
historicTotalCollectedFeesUSD:
type: number
description: Sum of the all the fees collected, in USD, at the moment the batch was forged.
example: 23.3
stateRoot:
allOf:
- $ref: '#/components/schemas/Hash'
- description: Root of the accounts Merkle Tree.
- example: "2734657026572a8708d883"
numAccounts:
type: integer
description: Number of registered accounts in this batch.
exitRoot:
allOf:
- $ref: '#/components/schemas/Hash'
- description: Root of the exit Merkle Tree associated to this batch.
- example: "2734657026572a8708d883"
forgeL1TransactionsNum:
type: integer
description: Identifier that corresponds to the group of L1 transactions forged in the current batch.
example: 5
nullable: true
slotNum:
$ref: '#/components/schemas/SlotNum'
forgedTransactions:
type: integer
description: Amount of forged transactions in this batch.
example: 318
additionalProperties: false
required:
- itemId
- batchNum
- ethereumBlockNum
- ethereumBlockHash
- timestamp
- forgerAddr
- collectedFees
- historicTotalCollectedFeesUSD
- stateRoot
- numAccounts
- exitRoot
- forgeL1TransactionsNum
- slotNum
- forgedTransactions
FullBatch:
type: object
description: Group of transactions forged in a coordinator and sent and validated in Ethereum.
properties:
batch:
$ref: '#/components/schemas/Batch'
transactions:
type: array
description: List of forged transactions in the batch
items:
$ref: '#/components/schemas/HistoryTransaction'
nullable: true
additionalProperties: false
required:
- batch
- transactions
Hash:
type: string
description: hashed data
example: "2734657026572a8708d883"
SlotNum:
type: integer
description: Identifier of a slot.
minimum: 0
maximum: 4294967295
example: 784
Batches:
type: object
properties:
batches:
type: array
description: List of batches.
items:
$ref: '#/components/schemas/Batch'
pendingItems:
$ref: '#/components/schemas/PendingItems'
additionalProperties: false
required:
- batches
- pendingItems
Coordinator:
type: object
properties:
itemId:
$ref: '#/components/schemas/ItemId'
forgerAddr:
$ref: '#/components/schemas/EthereumAddress'
bidderAddr:
$ref: '#/components/schemas/EthereumAddress'
URL:
$ref: '#/components/schemas/URL'
ethereumBlock:
allOf:
- $ref: '#/components/schemas/EthBlockNum'
- description: Ethereum block in which the coordinator registered into the network.
- example: 5735943738
additionalProperties: false
required:
- itemId
- forgerAddr
- bidderAddr
- URL
- ethereumBlock
Coordinators:
type: object
properties:
coordinators:
type: array
description: List of coordinators.
items:
$ref: '#/components/schemas/Coordinator'
pendingItems:
$ref: '#/components/schemas/PendingItems'
additionalProperties: false
required:
- coordinators
- pendingItems
Bid:
type: object
description: Tokens placed in an auction by a coordinator to gain the right to forge batches during a specific slot.
properties:
itemId:
$ref: '#/components/schemas/ItemId'
bidderAddr:
$ref: '#/components/schemas/EthereumAddress'
forgerAddr:
$ref: '#/components/schemas/EthereumAddress'
slotNum:
$ref: '#/components/schemas/SlotNum'
URL:
$ref: '#/components/schemas/URL'
bidValue:
$ref: '#/components/schemas/BigInt'
ethereumBlockNum:
$ref: '#/components/schemas/EthBlockNum'
timestamp:
type: string
format: date-time
additionalProperties: false
required:
- bidderAddr
- forgerAddr
- slotNum
- URL
- bidValue
- ethereumBlockNum
- timestamp
Bids:
type: object
properties:
bids:
type: array
description: List of bids.
items:
$ref: '#/components/schemas/Bid'
pendingItems:
$ref: '#/components/schemas/PendingItems'
additionalProperties: false
required:
- bids
- pendingItems
RecommendedFee:
type: object
description: Fee that the coordinator recommends per transaction in USD.
properties:
existingAccount:
type: number
description: Recommended fee if the destination account of the transaction already exists.
minimum: 0
example: 0.1
createAccount:
type: number
description: Recommended fee if the destination account of the transaction doesn't exist, but the coordinator has an authorization to create a valid account associated to an Ethereum address and a BJJ public key controlled by the receiver.
minimum: 0
example: 1.3
createAccountInternal:
type: number
description: Recommended fee if the destination account of the transaction doesn't exist, but the coordinator has the ability to create a valid account associated to a BJJ public key controlled by the receiver. Note that these kind of accounts are not associated with an Ethereum address and therefore can only operate in L2.
minimum: 0
example: 0.5
required:
- existingAccount
- createAccount
- createAccountInternal
additionalProperties: false
Token:
type: object
description: Hermez Network compatible and registered token.
properties:
id:
$ref: '#/components/schemas/TokenId'
ethereumAddress:
allOf:
- $ref: '#/components/schemas/EthereumAddress'
- description: Ethereum address in which the token is deployed.
- example: "0xaa942cfcd25ad4d90a62358b0dd84f33b398262a"
itemId:
$ref: '#/components/schemas/ItemId'
name:
type: string
description: full name of the token
example: Maker Dai
symbol:
allOf:
- $ref: '#/components/schemas/TokenSymbol'
- example: DAI
decimals:
type: integer
description: Number of decimals of the token.
example: 18
ethereumBlockNum:
allOf:
- $ref: '#/components/schemas/EthBlockNum'
- description: Ethereum block number in which the token was added to the Hermez Network.
- example: 539847538
USD:
type: number
description: Value of the token in USD.
example: 1.01
nullable: true
fiatUpdate:
type: string
format: date-time
description: Timestamp of the moment the `USD` value was updated.
nullable: true
required:
- id
- ethereumAddress
- itemId
- name
- symbol
- decimals
- ethereumBlockNum
- USD
- fiatUpdate
additionalProperties: false
Tokens:
type: object
properties:
tokens:
type: array
description: List of tokens.
items:
$ref: '#/components/schemas/Token'
pendingItems:
$ref: '#/components/schemas/PendingItems'
Exit:
type: object
description: Exit tree leaf. It Contains the necessary information to perform a withdrawal.
properties:
batchNum:
allOf:
- $ref: '#/components/schemas/BatchNum'
- description: Batch in which the exit was forged.
- example: 7394
accountIndex:
$ref: '#/components/schemas/AccountIndex'
bjj:
$ref: '#/components/schemas/BJJ'
hezEthereumAddress:
$ref: '#/components/schemas/HezEthereumAddress'
itemId:
$ref: '#/components/schemas/ItemId'
merkleProof:
type: object
description: Existence proof of a leaf in a given Merkle Root. Encoded as hexadecimal string.
properties:
root:
$ref: '#/components/schemas/BigInt'
siblings:
type: array
items:
$ref: '#/components/schemas/BigInt'
oldKey:
$ref: '#/components/schemas/BigInt'
oldValue:
$ref: '#/components/schemas/BigInt'
isOld0:
type: boolean
key:
$ref: '#/components/schemas/BigInt'
value:
$ref: '#/components/schemas/BigInt'
fnc:
type: integer
maximum: 3
minimum: 0
required:
- root
- siblings
- oldKey
- oldValue
- isOld0
- key
- value
- fnc
additionalProperties: false
balance:
$ref: '#/components/schemas/BigInt'
instantWithdraw:
type: integer
description: Block in which the exit balance was instantly withdrawn. Null indicates that an instant withdrawn hasn't been performed.
minimum: 0
maximum: 1.84467440737096e+19
example: 74747363
nullable: true
delayedWithdrawRequest:
type: integer
description: Block in which the exit balance was requested to delay withdraw. Null indicates that a delay withdraw hasn't been performed.
minimum: 0
maximum: 1.84467440737096e+19
example: null
nullable: true
delayedWithdraw:
type: integer
description: Block in which the exit balance was delayed withdrawn after a delay withdraw request. Null indicates that a delay withdraw hasn't been performed.
minimum: 0
maximum: 1.84467440737096e+19
example: null
nullable: true
token:
$ref: '#/components/schemas/Token'
required:
- batchNum
- accountIndex
- bjj
- hezEthereumAddress
- itemId
- merkleProof
- balance
- instantWithdraw
- delayedWithdrawRequest
- delayedWithdraw
- token
additionalProperties: false
Exits:
type: object
properties:
exits:
type: array
description: List of exits.
items:
$ref: '#/components/schemas/Exit'
pendingItems:
$ref: '#/components/schemas/PendingItems'
required:
- exits
- pendingItems
additionalProperties: false
Account:
type: object
description: State tree leaf. It contains balance and nonce of an account.
properties:
itemId:
$ref: '#/components/schemas/ItemId'
accountIndex:
$ref: '#/components/schemas/AccountIndex'
nonce:
$ref: '#/components/schemas/Nonce'
balance:
$ref: '#/components/schemas/BigInt'
bjj:
$ref: '#/components/schemas/BJJ'
hezEthereumAddress:
$ref: '#/components/schemas/HezEthereumAddress'
token:
$ref: '#/components/schemas/Token'
example:
accountIndex: hez:ETH:259
balance: '2590000000000000000'
bjj: hez:W6x4TZOAZ9mAqdOb3Xm_hKDLspaXfEfMMN4tXOkinS-W
hezEthereumAddress: hez:0x7E5F4552091A69125d5DfCb7b8C2659029395Bdf
itemId: 4
nonce: 0
token:
USD: 500
decimals: 18
ethereumAddress: '0x0000000000000000000000000000000000000000'
ethereumBlockNum: 0
fiatUpdate: '2020-11-26T09:53:47.444444Z'
id: 0
itemId: 1
name: Ether
symbol: ETH
additionalProperties: false
required:
- itemId
- accountIndex
- nonce
- balance
- bjj
- hezEthereumAddress
- token
Accounts:
type: object
properties:
accounts:
type: array
description: List of accounts.
items:
$ref: '#/components/schemas/Account'
pendingItems:
$ref: '#/components/schemas/PendingItems'
example:
accounts:
- accountIndex: hez:ETH:259
balance: '2590000000000000000'
bjj: hez:W6x4TZOAZ9mAqdOb3Xm_hKDLspaXfEfMMN4tXOkinS-W
hezEthereumAddress: hez:0x7E5F4552091A69125d5DfCb7b8C2659029395Bdf
itemId: 4
nonce: 0
token:
USD: 500
decimals: 18
ethereumAddress: '0x0000000000000000000000000000000000000000'
ethereumBlockNum: 0
fiatUpdate: '2020-11-26T09:53:47.444444Z'
id: 0
itemId: 1
name: Ether
symbol: ETH
- accountIndex: hez:TKN1:261
balance: '2610000000'
bjj: hez:W6x4TZOAZ9mAqdOb3Xm_hKDLspaXfEfMMN4tXOkinS-W
hezEthereumAddress: hez:0x7E5F4552091A69125d5DfCb7b8C2659029395Bdf
itemId: 6
nonce: 0
token:
USD: 423
decimals: 18
ethereumAddress: '0x0000000000000000000000000000000000000064'
ethereumBlockNum: 2
fiatUpdate: '2020-11-26T09:53:47.456619Z'
id: 1
itemId: 2
name: Test Token 1
symbol: TKN1
pendingItems: 0
additionalProperties: false
required:
- accounts
- pendingItems
Slot:
type: object
description: Slot information.
properties:
itemId:
$ref: '#/components/schemas/ItemId'
slotNum:
$ref: '#/components/schemas/SlotNum'
firstBlock:
allOf:
- $ref: '#/components/schemas/EthBlockNum'
- description: Block in which the slot began or will begin
- example: 76238647846
lastBlock:
allOf:
- $ref: '#/components/schemas/EthBlockNum'
- description: Block in which the slot ended or will end
- example: 4475934
openAuction:
type: boolean
description: Whether the auction of the slot is open or not.
bestBid:
type: object
description: The best bid of the auction. If the bestBid is null, it is because no coordinator has bid for that slot.
nullable: true
properties:
itemId:
$ref: '#/components/schemas/ItemId'
bidderAddr:
$ref: '#/components/schemas/EthereumAddress'
forgerAddr:
$ref: '#/components/schemas/EthereumAddress'
slotNum:
$ref: '#/components/schemas/SlotNum'
URL:
$ref: '#/components/schemas/URL'
bidValue:
type: string
description: BigInt is an integer encoded as a string for numbers that are very large.
example: "8708856933496328593"
pattern: "^\\d+$"
ethereumBlockNum:
$ref: '#/components/schemas/EthBlockNum'
timestamp:
type: string
format: date-time
additionalProperties: false
required:
- bidderAddr
- forgerAddr
- slotNum
- URL
- bidValue
- ethereumBlockNum
- timestamp
additionalProperties: false
required:
- slotNum
- firstBlock
- lastBlock
- openAuction
- bestBid
Slots:
type: object
properties:
slots:
type: array
description: List of slots.
items:
allOf:
- $ref: '#/components/schemas/Slot'
- description: Last synchronized Etherum block.
pendingItems:
$ref: '#/components/schemas/PendingItems'
additionalProperties: false
required:
- slots
- pendingItems
NextForger:
type: object
description: Coordinator information along with the scheduled forging period
properties:
coordinator:
$ref: '#/components/schemas/Coordinator'
period:
type: object
description: Time period in which the coordinator will have the ability to forge. Specified both in Ethereum blocks and timestamp
properties:
slotNum:
$ref: '#/components/schemas/SlotNum'
fromBlock:
$ref: '#/components/schemas/EthBlockNum'
toBlock:
$ref: '#/components/schemas/EthBlockNum'
fromTimestamp:
type: string
format: date-time
toTimestamp:
type: string
format: date-time
required:
- slotNum
- fromBlock
- toBlock
- fromTimestamp
- toTimestamp
additionalProperties: false
required:
- coordinator
- period
additionalProperties: false
NextForgers:
type: array
description: List of next coordinators to forge.
items:
$ref: '#/components/schemas/NextForger'
Node:
type: object
description: Configuration and metrics of the coordinator node. Note that this is specific for each coordinator.
properties:
forgeDelay:
type: number
description: |
Delay in seconds after which a batch is forged if the slot is
already committed. If set to 0s, the coordinator will continuously
forge at the maximum rate. Note that this is a configuration parameter of a node,
so each coordinator may have a different value.
example: 193.4
poolLoad:
type: number
description: Number of pending transactions in the pool
example: 23201
additionalProperties: false
required:
- forgeDelay
- poolLoad
State:
type: object
description: Gobal variables of the network
properties:
network:
$ref: '#/components/schemas/StateNetwork'
metrics:
$ref: '#/components/schemas/StateMetrics'
rollup:
$ref: '#/components/schemas/StateRollup'
auction:
$ref: '#/components/schemas/StateAuction'
withdrawalDelayer:
$ref: '#/components/schemas/StateWithdrawDelayer'
recommendedFee:
$ref: '#/components/schemas/RecommendedFee'
node:
$ref: '#/components/schemas/Node'
additionalProperties: false
required:
- network
- metrics
- rollup
- auction
- withdrawalDelayer
- recommendedFee
- node
StateNetwork:
type: object
description: Gobal statistics of the network
properties:
lastEthereumBlock:
allOf:
- $ref: '#/components/schemas/EthBlockNum'
- description: Current Etherum block. Note that this is the actual last block of Ethereum, not the last synchronized block by the node.
- example: 3457437
lastSynchedBlock:
allOf:
- $ref: '#/components/schemas/EthBlockNum'
- description: Last synchronized Etherum block. Compare with lastEthereumBlock to check the synchronization status of the node.
- example: 3457437
lastBatch:
$ref: '#/components/schemas/Batch'
currentSlot:
allOf:
- $ref: '#/components/schemas/SlotNum'
- description: Slot where batches are currently being forged.
- example: 2334
nextForgers:
$ref: '#/components/schemas/NextForgers'
pendingL1Transactions:
type: number
description: Number of pending L1 transactions (added in the smart contract queue but not forged).
example: 22
additionalProperties: false
required:
- lastEthereumBlock
- lastSynchedBlock
- lastBatch
- currentSlot
- nextForgers
StateAuction:
type: object
description: Auction parameters.
properties:
ethereumBlockNum:
$ref: '#/components/schemas/EthBlockNum'
bootCoordinator:
allOf:
- $ref: '#/components/schemas/EthereumAddress'
- description: Ethereum address of the boot coordinator.
- example: "0x997dc4262BCDbf85190C01c996b4C06a461d2430"
bootCoordinatorUrl:
type: string
description: Boot Coordinator URL
example: "https://boot.coordinator.io"
slotDeadline:
type: integer
description: Number of blocks after the beginning of a slot after which any coordinator can forge if the winner has not forged any batch in that slot.
example: 3
closedAuctionSlots:
type: integer
description: Amount of slots between the current slot and the slot auction that is closed. Example if the value is 2, when slot 10 begins, the auction of the slot 12 gets closed.
example: 2
openAuctionSlots:
type: integer
description: Amount of days in advance are auctions opened.
defaultSlotSetBid:
type: array
description: "Initial minimal bid for each auction. Expressed as an array of 6 values. To calculate which value corresponds to each slot: `initialMinimalBidding[slotNum%6]`."
items:
type: string
example: ["32","0","68","21","55","99"]
defaultSlotSetBidSlotNum:
type: integer
description: Slot in which the changes will be applied for the first time.
outbidding:
type: number
description: Minimum outbid over the previous one to consider it valid.
example: 3.64
donationAddress:
allOf:
- $ref: '#/components/schemas/EthereumAddress'
- description: Ethereum address where the donations will go to.
- example: "0x887dc4262BCDbf85190C01c996b4C06a461d2430"
allocationRatio:
type: array
description: Percentage in which fees will be split between donations, governance, and burning. The sum of the tree values should be 100.
items:
type: integer
example: [80,10,10]
additionalProperties: false
required:
- ethereumBlockNum
- bootCoordinator
- bootCoordinatorUrl
- slotDeadline
- closedAuctionSlots
- openAuctionSlots
- defaultSlotSetBid
- outbidding
- donationAddress
- allocationRatio
StateRollup:
type: object
description: Rollup parameters
properties:
ethereumBlockNum:
$ref: '#/components/schemas/EthBlockNum'
forgeL1L2BatchTimeout:
type: integer
description: Max Ethereum blocks after the last L1-L2-batch, when exceeds the timeout only L1-L2-batch are allowed.
example: 5
feeAddToken:
type: string
description: Fee to pay when registering tokens into the network.
example: "5698"
withdrawalDelay:
type: integer
description: Withdraw delay in seconds
example: 432000
buckets:
type: array
description: List of buckets state
items:
type: object
properties:
ceilUSD:
type: string
description: Max USD value
example: "1000"
withdrawals:
type: string
description: Available withdrawals of the bucket
example: "4"
blockWithdrawalRate:
type: string
description: Every `blockWithdrawalRate` blocks add 1 withdrawal
example: "8"
maxWithdrawals:
type: string
description: Max withdrawals the bucket can hold
example: "4"
additionalProperties: false
required:
- ceilUSD
- withdrawals
- blockWithdrawalRate
- maxWithdrawals
additionalProperties: false
required:
- ethereumBlockNum
- forgeL1L2BatchTimeout
- feeAddToken
- withdrawalDelay
- buckets
StateWithdrawDelayer:
type: object
description: Withdrawal delayer parameters
properties:
ethereumBlockNum:
$ref: '#/components/schemas/EthBlockNum'
hermezGovernanceAddress:
allOf:
- $ref: '#/components/schemas/EthereumAddress'
- description: Ethereum address of the governance.
- example: "0x667dc4262BCDbf85190C01c996b4C06a461d2430"
emergencyCouncilAddress:
allOf:
- $ref: '#/components/schemas/EthereumAddress'
- description: Ethereum address that can claim the funds in an emergency when the maximum emergency mode time is exceeded.
- example: "0x557dc4262BCDbf85190C01c996b4C06a461d2430"
withdrawalDelay:
allOf:
- $ref: '#/components/schemas/EthBlockNum'
- description: The time that everyone needs to wait until a withdrawal of the funds is allowed, in seconds.
- example: 539573849
emergencyModeStartingBlock:
type: integer
description: Block number in which the emergency mode has been activated.
example: 10
emergencyMode:
type: boolean
description: Indicates if emergency mode has been activated.
example: false
additionalProperties: false
required:
- ethereumBlockNum
- hermezGovernanceAddress
- emergencyCouncilAddress
- withdrawalDelay
- emergencyModeStartingBlock
- emergencyMode
StateMetrics:
type: object
description: Metrics of the network
properties:
transactionsPerBatch:
type: number
description: Average transactions per batch in the last 24 hours.
example: 2002.7
batchFrequency:
type: number
description: Average elapsed time between batches in the last 24 hours, in seconds.
example: 8.9
transactionsPerSecond:
type: number
description: Average transactions per second in the last 24 hours.
example: 302.3
tokenAccounts:
type: integer
description: Number of created accounts.
example: 90473
wallets:
type: integer
description: Number of different registered BJJs.
example: 23067
avgTransactionFee:
type: number
description: Average fee percentage paid for L2 transactions in the last 24 hours.
example: 1.54
estimatedTimeToForgeL1:
type: number
description: Estimated time needed to forge a L1 transaction, from the time it's added on the smart contract, until it's actualy forged. In seconds.
example: 193.4
additionalProperties: false
required:
- transactionsPerBatch
- batchFrequency
- transactionsPerSecond
- tokenAccounts
- wallets
- avgTransactionFee
- estimatedTimeToForgeL1
PendingItems:
type: integer
description: Amount of items that will be returned in subsequent calls to the endpoint, as long as they are done with same filters. When the value is 0 it means that all items have been sent.
example: 15
Config:
type: object
description: Configuration parameters of the different smart contracts that power the Hermez Network.
properties:
hermez:
type: object
description: Constant configuration of the Hermez smart contract.
properties:
publicConstants:
type: object
description: Public Hermez smart contract constants
properties:
tokenHEZ:
allOf:
- $ref: '#/components/schemas/EthereumAddress'
- description: Ethereum address of the HEZ token.
- example: "0x444dc4262BCDbf85190C01c996b4C06a461d2430"
absoluteMaxL1L2BatchTimeout:
type: integer
description: L1L2 Batch Timeout
example: 240
verifiers:
type: array
description: List of verifiers struct
items:
type: object
properties:
maxTx:
type: integer
description: Maximum rollup transactions in a batch
example: 512
nlevels:
type: integer
description: Number of levels of the circuit
example: 32
required:
- maxTx
- nlevels
additionalProperties: false
hermezAuctionContract:
allOf:
- $ref: '#/components/schemas/EthereumAddress'
- description: Ethereum address of the auction smart contract.
- example: "0x111dc4262BCDbf85190C01c996b4C06a461d2430"
hermezGovernanceAddress:
allOf:
- $ref: '#/components/schemas/EthereumAddress'
- description: Ethereum address of the governance.
- example: "0x222dc4262BCDbf85190C01c996b4C06a461d2430"
withdrawDelayerContract:
allOf:
- $ref: '#/components/schemas/EthereumAddress'
- description: Ethereum address of the withdraw delayer contracts.
- example: "0x444dc4262BCDbf85190C01c996b4C06a461d2430"
required:
- tokenHEZ
- absoluteMaxL1L2BatchTimeout
- verifiers
- hermezAuctionContract
- hermezGovernanceAddress
- withdrawDelayerContract
additionalProperties: false
maxFeeIdxCoordinator:
type: integer
description: is the maximum number of tokens the coordinator can use to collect fees.
example: 64
reservedIdx:
type: integer
description: First 256 indexes reserved, first user index will be the 256.
example: 255
exitIdx:
type: integer
description: Account index used to indicate that a transaction is an `exit` or `force exit`.
example: 1
limitDepositAmount:
type: integer
description: Maximum deposit amount (L1 to L2) allowed.
example: 321
limitL2TransferAmount:
type: integer
description: Maximum amount (L2 to L2) allowed.
example: 837
limitTokens:
type: integer
description: Maximum number of different tokens that can be registered in the network.
example: 4294967295
l1CoordinatorTotalBytes:
type: integer
description: Number of bytes that a L1 coordinator transaction has ([4 bytes] token + [32 bytes] babyjub + [65 bytes] compressedSignature).
example: 101
l1UserTotalBytes:
type: integer
description: Number of bytes that a L1 user transaction has ([20 bytes] fromEthAddr + [32 bytes] fromBjj-compressed + [6 bytes] fromIdx + [5 bytes] depositAmountFloat40 + [5 bytes] amountFloat40 + [4 bytes] tokenId + [6 bytes] toIdx).
example: 72
maxL1UserTx:
type: integer
description: Maximum L1-user transactions allowed to be queued in a batch.
example: 128
maxL1Tx:
type: integer
description: Maximum L1 transactions allowed to be queued in a batch.
example: 256
inputSHAConstantBytes:
type: integer
description: Input SHA constant bytes
example: 18542
numBuckets:
type: integer
description: Number of buckets
example: 5
maxWithdrawalDelay:
type: integer
description: Maximum delay to withdraw tokens. Time is measured in seconds.
example: 2 * 7 * 24 * 60 * 60
exchangeMultiplier:
type: integer
description: exchange multiplier
example: 1e14
required:
- publicConstants
- reservedIdx
- exitIdx
- limitDepositAmount
- limitL2TransferAmount
- limitTokens
- l1CoordinatorTotalBytes
- l1UserTotalBytes
- maxL1UserTx
- maxL1Tx
- inputSHAConstantBytes
- numBuckets
- maxWithdrawalDelay
- exchangeMultiplier
additionalProperties: false
auction:
type: object
description: Constant configuration of the auction smart contract.
properties:
blocksPerSlot:
type: integer
description: Blocks per slot.
initialMinimalBidding:
type: integer
description: Minimum bid when no one has bid yet.
genesisBlockNum:
allOf:
- $ref: '#/components/schemas/EthBlockNum'
- description: Ethereum block number in which the smart contract starts operating.
tokenHEZ:
allOf:
- $ref: '#/components/schemas/EthereumAddress'
- description: Ethereum address of the HEZ token.
- example: "0x333dc4262BCDbf85190C01c996b4C06a461d2430"
hermezRollup:
allOf:
- $ref: '#/components/schemas/EthereumAddress'
- description: Ethereum address of the rollup smart contract.
- example: "0x222dc4262BCDbf85190C01c996b4C06a461d2430"
governanceAddress:
allOf:
- $ref: '#/components/schemas/EthereumAddress'
- description: Ethereum address of the governance.
- example: "0x444dc4262BCDbf85190C01c996b4C06a461d2430"
required:
- blocksPerSlot
- initialMinimalBidding
- genesisBlockNum
- tokenHEZ
- hermezRollup
- governanceAddress
additionalProperties: false
withdrawalDelayer:
type: object
description: Constant configuration of the withdrawal delayer smart contract.
properties:
maxWithdrawalDelay:
type: integer
description: Maximum time delay in which the tokens can be locked in the contract. Time is measured in seconds.
example: 200
maxEmergencyModeTime:
type: integer
description: Maximum amount of time in which the contract can be in emergency mode. Time is measured in seconds.
example: 2000
hermezRollup:
allOf:
- $ref: '#/components/schemas/EthereumAddress'
- description: Ethereum address of the rollup smart contract.
- example: "0x222dc4262BCDbf85190C01c996b4C06a461d2430"
required:
- maxWithdrawalDelay
- maxEmergencyModeTime
- hermezRollup
additionalProperties: false
required:
- hermez
- auction
- withdrawalDelayer
additionalProperties: false
Error:
type: object
description: Error response.
properties:
message:
type: string
Error400:
allOf:
- $ref: '#/components/schemas/Error'
- example:
message: Invalid signature.
Error404:
allOf:
- $ref: '#/components/schemas/Error'
- example:
message: Item(s) not found.
Error500:
allOf:
- $ref: '#/components/schemas/Error'
- example:
message: Database error.