Merge pull request #255 from hermeznetwork/feature/zkinputs0

ZKInputs update:

common/zk.go

@@ -3,7 +3,13 @@
 //nolint:deadcode,structcheck,unused
 package common
 
-import "math/big"
+import (
+	"encoding/json"
+	"math/big"
+
+	"github.com/hermeznetwork/hermez-node/log"
+	"github.com/mitchellh/mapstructure"
+)
 
 // circuit parameters
 // absolute maximum of L1 or L2 transactions allowed
@@ -26,17 +32,17 @@ type ZKInputs struct {
 
 	// inputs for final `hashGlobalInputs`
 	// OldLastIdx is the last index assigned to an account
-	OldLastIdx *big.Int // uint64 (max nLevels bits)
+	OldLastIdx *big.Int `json:"oldLastIdx"` // uint64 (max nLevels bits)
 	// OldStateRoot is the current state merkle tree root
-	OldStateRoot *big.Int // Hash
+	OldStateRoot *big.Int `json:"oldStateRoot"` // Hash
 	// GlobalChainID is the blockchain ID (0 for Ethereum mainnet). This value can be get from the smart contract.
-	GlobalChainID *big.Int // uint16
+	GlobalChainID *big.Int `json:"globalChainID"` // uint16
 	// FeeIdxs is an array of merkle tree indexes where the coordinator will receive the accumulated fees
-	FeeIdxs []*big.Int // uint64 (max nLevels bits), len: [maxFeeTx]
+	FeeIdxs []*big.Int `json:"feeIdxs"` // uint64 (max nLevels bits), len: [maxFeeTx]
 
 	// accumulate fees
 	// FeePlanTokens contains all the tokenIDs for which the fees are being accumulated
-	FeePlanTokens []*big.Int // uint32 (max 32 bits), len: [maxFeeTx]
+	FeePlanTokens []*big.Int `json:"feePlanTokens"` // uint32 (max 32 bits), len: [maxFeeTx]
 
 	//
 	// Txs (L1&L2)
@@ -44,105 +50,105 @@ type ZKInputs struct {
 
 	// transaction L1-L2
 	// TxCompressedData
-	TxCompressedData []*big.Int // big.Int (max 251 bits), len: [nTx]
+	TxCompressedData []*big.Int `json:"txCompressedData"` // big.Int (max 251 bits), len: [nTx]
 	// TxCompressedDataV2, only used in L2Txs, in L1Txs is set to 0
-	TxCompressedDataV2 []*big.Int // big.Int (max 193 bits), len: [nTx]
+	TxCompressedDataV2 []*big.Int `json:"txCompressedDataV2"` // big.Int (max 193 bits), len: [nTx]
 
 	// FromIdx
-	FromIdx []*big.Int // uint64 (max nLevels bits), len: [nTx]
+	FromIdx []*big.Int `json:"fromIdx"` // uint64 (max nLevels bits), len: [nTx]
 	// AuxFromIdx is the Idx of the new created account which is consequence of a L1CreateAccountTx
-	AuxFromIdx []*big.Int // uint64 (max nLevels bits), len: [nTx]
+	AuxFromIdx []*big.Int `json:"auxFromIdx"` // uint64 (max nLevels bits), len: [nTx]
 
 	// ToIdx
-	ToIdx []*big.Int // uint64 (max nLevels bits), len: [nTx]
+	ToIdx []*big.Int `json:"toIdx"` // uint64 (max nLevels bits), len: [nTx]
 	// AuxToIdx is the Idx of the Tx that has 'toIdx==0', is the coordinator who will find which Idx corresponds to the 'toBJJAy' or 'toEthAddr'
-	AuxToIdx []*big.Int // uint64 (max nLevels bits), len: [nTx]
+	AuxToIdx []*big.Int `json:"auxToIdx"` // uint64 (max nLevels bits), len: [nTx]
 	// ToBJJAy
-	ToBJJAy []*big.Int // big.Int, len: [nTx]
+	ToBJJAy []*big.Int `json:"toBjjAy"` // big.Int, len: [nTx]
 	// ToEthAddr
-	ToEthAddr []*big.Int // ethCommon.Address, len: [nTx]
+	ToEthAddr []*big.Int `json:"toEthAddr"` // ethCommon.Address, len: [nTx]
 
 	// OnChain determines if is L1 (1/true) or L2 (0/false)
-	OnChain []*big.Int // bool, len: [nTx]
+	OnChain []*big.Int `json:"onChain"` // bool, len: [nTx]
 
 	//
 	// Txs/L1Txs
 	//
 	// NewAccount boolean (0/1) flag set 'true' when L1 tx creates a new account (fromIdx==0)
-	NewAccount []*big.Int // bool, len: [nTx]
+	NewAccount []*big.Int `json:"newAccount"` // bool, len: [nTx]
 	// LoadAmountF encoded as float16
-	LoadAmountF []*big.Int // uint16, len: [nTx]
+	LoadAmountF []*big.Int `json:"loadAmountF"` // uint16, len: [nTx]
 	// FromEthAddr
-	FromEthAddr []*big.Int // ethCommon.Address, len: [nTx]
+	FromEthAddr []*big.Int `json:"fromEthAddr"` // ethCommon.Address, len: [nTx]
 	// FromBJJCompressed boolean encoded where each value is a *big.Int
-	FromBJJCompressed [][256]*big.Int // bool array, len: [nTx][256]
+	FromBJJCompressed [][256]*big.Int `json:"fromBjjCompressed"` // bool array, len: [nTx][256]
 
 	//
 	// Txs/L2Txs
 	//
 
 	// RqOffset relative transaction position to be linked. Used to perform atomic transactions.
-	RqOffset []*big.Int // uint8 (max 3 bits), len: [nTx]
+	RqOffset []*big.Int `json:"rqOffset"` // uint8 (max 3 bits), len: [nTx]
 
 	// transaction L2 request data
 	// RqTxCompressedDataV2
-	RqTxCompressedDataV2 []*big.Int // big.Int (max 251 bits), len: [nTx]
+	RqTxCompressedDataV2 []*big.Int `json:"rqTxCompressedDataV2"` // big.Int (max 251 bits), len: [nTx]
 	// RqToEthAddr
-	RqToEthAddr []*big.Int // ethCommon.Address, len: [nTx]
+	RqToEthAddr []*big.Int `json:"rqToEthAddr"` // ethCommon.Address, len: [nTx]
 	// RqToBJJAy
-	RqToBJJAy []*big.Int // big.Int, len: [nTx]
+	RqToBJJAy []*big.Int `json:"rqToBjjAy"` // big.Int, len: [nTx]
 
 	// transaction L2 signature
 	// S
-	S []*big.Int // big.Int, len: [nTx]
+	S []*big.Int `json:"s"` // big.Int, len: [nTx]
 	// R8x
-	R8x []*big.Int // big.Int, len: [nTx]
+	R8x []*big.Int `json:"r8x"` // big.Int, len: [nTx]
 	// R8y
-	R8y []*big.Int // big.Int, len: [nTx]
+	R8y []*big.Int `json:"r8y"` // big.Int, len: [nTx]
 
 	//
 	// State MerkleTree Leafs transitions
 	//
 
 	// state 1, value of the sender (from) account leaf
-	TokenID1  []*big.Int   // uint32, len: [nTx]
-	Nonce1    []*big.Int   // uint64 (max 40 bits), len: [nTx]
-	Sign1     []*big.Int   // bool, len: [nTx]
-	Ay1       []*big.Int   // big.Int, len: [nTx]
-	Balance1  []*big.Int   // big.Int (max 192 bits), len: [nTx]
-	EthAddr1  []*big.Int   // ethCommon.Address, len: [nTx]
-	Siblings1 [][]*big.Int // big.Int, len: [nTx][nLevels + 1]
+	TokenID1  []*big.Int   `json:"tokenID1"`  // uint32, len: [nTx]
+	Nonce1    []*big.Int   `json:"nonce1"`    // uint64 (max 40 bits), len: [nTx]
+	Sign1     []*big.Int   `json:"sign1"`     // bool, len: [nTx]
+	Ay1       []*big.Int   `json:"ay1"`       // big.Int, len: [nTx]
+	Balance1  []*big.Int   `json:"balance1"`  // big.Int (max 192 bits), len: [nTx]
+	EthAddr1  []*big.Int   `json:"ethAddr1"`  // ethCommon.Address, len: [nTx]
+	Siblings1 [][]*big.Int `json:"siblings1"` // big.Int, len: [nTx][nLevels + 1]
 	// Required for inserts and deletes, values of the CircomProcessorProof (smt insert proof)
-	IsOld0_1  []*big.Int // bool, len: [nTx]
-	OldKey1   []*big.Int // uint64 (max 40 bits), len: [nTx]
-	OldValue1 []*big.Int // Hash, len: [nTx]
+	IsOld0_1  []*big.Int `json:"isOld0_1"`  // bool, len: [nTx]
+	OldKey1   []*big.Int `json:"oldKey1"`   // uint64 (max 40 bits), len: [nTx]
+	OldValue1 []*big.Int `json:"oldValue1"` // Hash, len: [nTx]
 
 	// state 2, value of the receiver (to) account leaf
 	// if Tx is an Exit, state 2 is used for the Exit Merkle Proof
-	TokenID2  []*big.Int   // uint32, len: [nTx]
-	Nonce2    []*big.Int   // uint64 (max 40 bits), len: [nTx]
-	Sign2     []*big.Int   // bool, len: [nTx]
-	Ay2       []*big.Int   // big.Int, len: [nTx]
-	Balance2  []*big.Int   // big.Int (max 192 bits), len: [nTx]
-	EthAddr2  []*big.Int   // ethCommon.Address, len: [nTx]
-	Siblings2 [][]*big.Int // big.Int, len: [nTx][nLevels + 1]
+	TokenID2  []*big.Int   `json:"tokenID2"`  // uint32, len: [nTx]
+	Nonce2    []*big.Int   `json:"nonce2"`    // uint64 (max 40 bits), len: [nTx]
+	Sign2     []*big.Int   `json:"sign2"`     // bool, len: [nTx]
+	Ay2       []*big.Int   `json:"ay2"`       // big.Int, len: [nTx]
+	Balance2  []*big.Int   `json:"balance2"`  // big.Int (max 192 bits), len: [nTx]
+	EthAddr2  []*big.Int   `json:"ethAddr2"`  // ethCommon.Address, len: [nTx]
+	Siblings2 [][]*big.Int `json:"siblings2"` // big.Int, len: [nTx][nLevels + 1]
 	// newExit determines if an exit transaction has to create a new leaf in the exit tree
-	NewExit []*big.Int // bool, len: [nTx]
+	NewExit []*big.Int `json:"newExit"` // bool, len: [nTx]
 	// Required for inserts and deletes, values of the CircomProcessorProof (smt insert proof)
-	IsOld0_2  []*big.Int // bool, len: [nTx]
-	OldKey2   []*big.Int // uint64 (max 40 bits), len: [nTx]
-	OldValue2 []*big.Int // Hash, len: [nTx]
+	IsOld0_2  []*big.Int `json:"isOld0_2"`  // bool, len: [nTx]
+	OldKey2   []*big.Int `json:"oldKey2"`   // uint64 (max 40 bits), len: [nTx]
+	OldValue2 []*big.Int `json:"oldValue2"` // Hash, len: [nTx]
 
 	// state 3, value of the account leaf receiver of the Fees
 	// fee tx
 	// State fees
-	TokenID3  []*big.Int   // uint32, len: [maxFeeTx]
-	Nonce3    []*big.Int   // uint64 (max 40 bits), len: [maxFeeTx]
-	Sign3     []*big.Int   // bool, len: [maxFeeTx]
-	Ay3       []*big.Int   // big.Int, len: [maxFeeTx]
-	Balance3  []*big.Int   // big.Int (max 192 bits), len: [maxFeeTx]
-	EthAddr3  []*big.Int   // ethCommon.Address, len: [maxFeeTx]
-	Siblings3 [][]*big.Int // Hash, len: [maxFeeTx][nLevels + 1]
+	TokenID3  []*big.Int   `json:"tokenID3"`  // uint32, len: [maxFeeTx]
+	Nonce3    []*big.Int   `json:"nonce3"`    // uint64 (max 40 bits), len: [maxFeeTx]
+	Sign3     []*big.Int   `json:"sign3"`     // bool, len: [maxFeeTx]
+	Ay3       []*big.Int   `json:"ay3"`       // big.Int, len: [maxFeeTx]
+	Balance3  []*big.Int   `json:"balance3"`  // big.Int (max 192 bits), len: [maxFeeTx]
+	EthAddr3  []*big.Int   `json:"ethAddr3"`  // ethCommon.Address, len: [maxFeeTx]
+	Siblings3 [][]*big.Int `json:"siblings3"` // Hash, len: [maxFeeTx][nLevels + 1]
 
 	//
 	// Intermediate States
@@ -159,23 +165,78 @@ type ZKInputs struct {
 
 	// decode-tx
 	// ISOnChain indicates if tx is L1 (true) or L2 (false)
-	ISOnChain []*big.Int // bool, len: [nTx - 1]
+	ISOnChain []*big.Int `json:"imOnChain"` // bool, len: [nTx - 1]
 	// ISOutIdx current index account for each Tx
-	ISOutIdx []*big.Int // uint64 (max nLevels bits), len: [nTx - 1]
+	ISOutIdx []*big.Int `json:"imOutIdx"` // uint64 (max nLevels bits), len: [nTx - 1]
 	// rollup-tx
 	// ISStateRoot root at the moment of the Tx, the state root value once the Tx is processed into the state tree
-	ISStateRoot []*big.Int // Hash, len: [nTx - 1]
+	ISStateRoot []*big.Int `json:"imStateRoot"` // Hash, len: [nTx - 1]
 	// ISExitTree root at the moment of the Tx the value once the Tx is processed into the exit tree
-	ISExitRoot []*big.Int // Hash, len: [nTx - 1]
+	ISExitRoot []*big.Int `json:"imExitRoot"` // Hash, len: [nTx - 1]
 	// ISAccFeeOut accumulated fees once the Tx is processed
-	ISAccFeeOut [][]*big.Int // big.Int, len: [nTx - 1][maxFeeTx]
+	ISAccFeeOut [][]*big.Int `json:"imAccFeeOut"` // big.Int, len: [nTx - 1][maxFeeTx]
 	// fee-tx
 	// ISStateRootFee root at the moment of the Tx, the state root value once the Tx is processed into the state tree
-	ISStateRootFee []*big.Int // Hash, len: [maxFeeTx - 1]
+	ISStateRootFee []*big.Int `json:"imStateRootFee"` // Hash, len: [maxFeeTx - 1]
 	// ISInitStateRootFee state root once all L1-L2 tx are processed (before computing the fees-tx)
-	ISInitStateRootFee *big.Int // Hash
+	ISInitStateRootFee *big.Int `json:"imInitStateRootFee"` // Hash
 	// ISFinalAccFee final accumulated fees (before computing the fees-tx)
-	ISFinalAccFee []*big.Int // big.Int, len: [maxFeeTx - 1]
+	ISFinalAccFee []*big.Int `json:"imFinalAccFee"` // big.Int, len: [maxFeeTx - 1]
+}
+
+func bigIntsToStrings(v interface{}) interface{} {
+	switch c := v.(type) {
+	case *big.Int:
+		return c.String()
+	case []*big.Int:
+		r := make([]interface{}, len(c))
+		for i := range c {
+			r[i] = bigIntsToStrings(c[i])
+		}
+		return r
+	case [256]*big.Int:
+		r := make([]interface{}, len(c))
+		for i := range c {
+			r[i] = bigIntsToStrings(c[i])
+		}
+		return r
+	case [][]*big.Int:
+		r := make([]interface{}, len(c))
+		for i := range c {
+			r[i] = bigIntsToStrings(c[i])
+		}
+		return r
+	case [][256]*big.Int:
+		r := make([]interface{}, len(c))
+		for i := range c {
+			r[i] = bigIntsToStrings(c[i])
+		}
+		return r
+	default:
+		log.Warnf("bigIntsToStrings unexpected type: %T\n", v)
+	}
+	return nil
+}
+
+// MarshalJSON implements the json marshaler for ZKInputs
+func (z ZKInputs) MarshalJSON() ([]byte, error) {
+	var m map[string]interface{}
+	dec, err := mapstructure.NewDecoder(&mapstructure.DecoderConfig{
+		TagName: "json",
+		Result:  &m,
+	})
+	if err != nil {
+		return nil, err
+	}
+	err = dec.Decode(z)
+	if err != nil {
+		return nil, err
+	}
+
+	for k, v := range m {
+		m[k] = bigIntsToStrings(v)
+	}
+	return json.Marshal(m)
 }
 
 // NewZKInputs returns a pointer to an initialized struct of ZKInputs

db/statedb/txprocessors.go

@@ -87,7 +87,8 @@ func (s *StateDB) ProcessTxs(coordIdxs []common.Idx, l1usertxs, l1coordinatortxs
 	}
 
 	if s.typ == TypeBatchBuilder {
-		s.zki = common.NewZKInputs(nTx, 24, 32) // TODO this values will be parameters of the function, taken from config file/coordinator call
+		maxFeeTx := 2 // TODO this value will be a parameter
+		s.zki = common.NewZKInputs(nTx, maxFeeTx, s.mt.MaxLevels())
 		s.zki.OldLastIdx = (s.idx - 1).BigInt()
 		s.zki.OldStateRoot = s.mt.Root().BigInt()
 	}
@@ -202,7 +203,9 @@ func (s *StateDB) ProcessTxs(coordIdxs []common.Idx, l1usertxs, l1coordinatortxs
 			s.zki.Ay2[i] = exitAccount.PublicKey.Y
 			s.zki.Balance2[i] = exitAccount.Balance
 			s.zki.EthAddr2[i] = common.EthAddrToBigInt(exitAccount.EthAddr)
-			s.zki.Siblings2[i] = p.Siblings
+			for j := 0; j < len(p.Siblings); j++ {
+				s.zki.Siblings2[i][j] = p.Siblings[j].BigInt()
+			}
 			if exits[i].newExit {
 				s.zki.NewExit[i] = big.NewInt(1)
 			}

db/statedb/txprocessors_test.go

@@ -352,24 +352,45 @@ func TestZKInputsGeneration(t *testing.T) {
 	require.Nil(t, err)
 	defer assert.Nil(t, os.RemoveAll(dir))
 
-	sdb, err := NewStateDB(dir, TypeBatchBuilder, 32)
+	sdb, err := NewStateDB(dir, TypeBatchBuilder, 4)
 	assert.Nil(t, err)
 
+	set := `
+		Type: Blockchain
+		AddToken(1)
+		CreateAccountDeposit(1) A: 10
+		> batchL1
+		CreateAccountCoordinator(1) B
+		CreateAccountCoordinator(1) C
+		> batchL1
+		// idxs: A:258, B:256, C:257
+
+		Transfer(1) A-B: 6 (1)
+		Transfer(1) A-C: 2 (1)
+		> batch
+		> block
+	`
 	// generate test transactions from test.SetBlockchain0 code
 	tc := til.NewContext(common.RollupConstMaxL1UserTx)
-	blocks, err := tc.GenerateBlocks(til.SetBlockchain0)
+	blocks, err := tc.GenerateBlocks(set)
 	require.Nil(t, err)
 
 	// Coordinator Idx where to send the fees
-	coordIdxs := []common.Idx{256, 257, 258, 259}
+	coordIdxs := []common.Idx{256}
 
-	log.Debug("block:0 batch:0, only L1CoordinatorTxs")
-	_, err = sdb.ProcessTxs(nil, nil, blocks[0].Rollup.Batches[0].L1CoordinatorTxs, nil)
+	log.Debug("block:0 batch:0, only L1UserTx")
+	_, err = sdb.ProcessTxs(nil, blocks[0].Rollup.L1UserTxs, nil, nil)
 	require.Nil(t, err)
 
-	l2Txs := common.L2TxsToPoolL2Txs(blocks[0].Rollup.Batches[1].L2Txs)
-	ptOut, err := sdb.ProcessTxs(coordIdxs, blocks[0].Rollup.L1UserTxs, blocks[0].Rollup.Batches[1].L1CoordinatorTxs, l2Txs)
+	log.Debug("block:0 batch:1, only L1CoordinatorTxs")
+	_, err = sdb.ProcessTxs(nil, nil, blocks[0].Rollup.Batches[1].L1CoordinatorTxs, nil)
+	require.Nil(t, err)
+
+	log.Debug("block:0 batch:2, only L2Txs")
+	l2Txs := common.L2TxsToPoolL2Txs(blocks[0].Rollup.Batches[2].L2Txs)
+	ptOut, err := sdb.ProcessTxs(coordIdxs, nil, nil, l2Txs)
 	require.Nil(t, err)
+	checkBalance(t, tc, sdb, "A", 1, "2")
 
 	s, err := json.Marshal(ptOut.ZKInputs)
 	require.Nil(t, err)

go.mod

@@ -13,7 +13,7 @@ require (
 	github.com/go-sql-driver/mysql v1.5.0 // indirect
 	github.com/gobuffalo/packr/v2 v2.8.0
 	github.com/iden3/go-iden3-crypto v0.0.6-0.20201016142444-94e92e88fb4e
-	github.com/iden3/go-merkletree v0.0.0-20200902123354-eeb949f8c334
+	github.com/iden3/go-merkletree v0.0.0-20201103115630-ad30c8309b44
 	github.com/jinzhu/copier v0.0.0-20190924061706-b57f9002281a
 	github.com/jmoiron/sqlx v1.2.0
 	github.com/joho/godotenv v1.3.0
@@ -21,6 +21,7 @@ require (
 	github.com/mattn/go-sqlite3 v2.0.3+incompatible
 	github.com/miguelmota/go-ethereum-hdwallet v0.0.0-20200123000308-a60dcd172b4c
 	github.com/mitchellh/copystructure v1.0.0
+	github.com/mitchellh/mapstructure v1.3.0
 	github.com/rogpeppe/go-internal v1.6.1 // indirect
 	github.com/rubenv/sql-migrate v0.0.0-20200616145509-8d140a17f351
 	github.com/russross/meddler v1.0.0

go.sum

@@ -322,6 +322,8 @@ github.com/iden3/go-iden3-crypto v0.0.6-0.20201016142444-94e92e88fb4e h1:DvzTgAk
 github.com/iden3/go-iden3-crypto v0.0.6-0.20201016142444-94e92e88fb4e/go.mod h1:oBgthFLboAWi9feaBUFy7OxEcyn9vA1khHSL/WwWFyg=
 github.com/iden3/go-merkletree v0.0.0-20200902123354-eeb949f8c334 h1:FQngDJKiwM6i4kHlVFvSpJa9sO+QvZ7C+GqoPWe+5BI=
 github.com/iden3/go-merkletree v0.0.0-20200902123354-eeb949f8c334/go.mod h1:MRe6i0mi2oDVUzgBIHsNRE6XAg8EBuqIQZMsd+do+dU=
+github.com/iden3/go-merkletree v0.0.0-20201103115630-ad30c8309b44 h1:d6AbzJWWUosTpjb6Ab+I0bMO4UPY+u/HgkOdhksxDgY=
+github.com/iden3/go-merkletree v0.0.0-20201103115630-ad30c8309b44/go.mod h1:MRe6i0mi2oDVUzgBIHsNRE6XAg8EBuqIQZMsd+do+dU=
 github.com/iden3/go-wasm3 v0.0.1/go.mod h1:j+TcAB94Dfrjlu5kJt83h2OqAU+oyNUTwNZnQyII1sI=
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
 github.com/influxdata/influxdb v1.2.3-0.20180221223340-01288bdb0883/go.mod h1:qZna6X/4elxqT3yI9iZYdZrWWdeFOOprn86kgg4+IzY=
@@ -428,6 +430,7 @@ github.com/mitchellh/gox v0.4.0/go.mod h1:Sd9lOJ0+aimLBi73mGofS1ycjY8lL3uZM3JPS4
 github.com/mitchellh/iochan v1.0.0/go.mod h1:JwYml1nuB7xOzsp52dPpHFffvOCDupsG0QubkSMEySY=
 github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
+github.com/mitchellh/mapstructure v1.3.0 h1:iDwIio/3gk2QtLLEsqU5lInaMzos0hDTz8a6lazSFVw=
 github.com/mitchellh/mapstructure v1.3.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/mitchellh/reflectwalk v1.0.0 h1:9D+8oIskB4VJBN5SFlmc27fSlIBZaov1Wpk/IfikLNY=
 github.com/mitchellh/reflectwalk v1.0.0/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=

test/historydb.go

@@ -359,10 +359,10 @@ func GenExitTree(n int, batches []common.Batch, accounts []common.Account) []com
 			AccountIdx:             accounts[i%len(accounts)].Idx,
 			MerkleProof: &merkletree.CircomVerifierProof{
 				Root: &merkletree.Hash{byte(i), byte(i + 1)},
-				Siblings: []*big.Int{
-					big.NewInt(int64(i) * 10),
-					big.NewInt(int64(i)*100 + 1),
-					big.NewInt(int64(i)*1000 + 2)},
+				Siblings: []*merkletree.Hash{
+					merkletree.NewHashFromBigInt(big.NewInt(int64(i) * 10)),
+					merkletree.NewHashFromBigInt(big.NewInt(int64(i)*100 + 1)),
+					merkletree.NewHashFromBigInt(big.NewInt(int64(i)*1000 + 2))},
 				OldKey:   &merkletree.Hash{byte(i * 1), byte(i*1 + 1)},
 				OldValue: &merkletree.Hash{byte(i * 2), byte(i*2 + 1)},
 				IsOld0:   i%2 == 0,

test/til/txs.go

@@ -150,7 +150,7 @@ func (tc *Context) GenerateBlocks(set string) ([]common.BlockData, error) {
 				FromBJJ:     tc.Users[inst.from].BJJ.Public(),
 				TokenID:     inst.tokenID,
 				Amount:      big.NewInt(0),
-				LoadAmount:  big.NewInt(int64(inst.loadAmount)),
+				LoadAmount:  big.NewInt(0),
 				Type:        common.TxTypeCreateAccountDeposit, // as txTypeCreateAccountDepositCoordinator is not valid oustide Til package
 			}
 			testTx := L1Tx{