@@ -369,6 +369,7 @@ DefaultSlotSetBid:  defaultSlotSetBid,
 		Outbidding:         uint16(1),
 		SlotDeadline:       uint8(20),
 		BootCoordinator:    ethCommon.HexToAddress("0x1111111111111111111111111111111111111111"),
+		BootCoordinatorURL: "https://boot.coordinator.io",
 		ClosedAuctionSlots: uint16(2),
 		OpenAuctionSlots:   uint16(5),
 	}

@@ -2697,6 +2697,10 @@ 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.
@@ -2733,6 +2737,7 @@ additionalProperties: false
       required:
         - ethereumBlockNum
         - bootCoordinator
+        - bootCoordinatorUrl
         - slotDeadline
         - closedAuctionSlots
         - openAuctionSlots
@@ -2804,20 +2809,15 @@ description: Withdrawal delayer parameters
       properties:
         ethereumBlockNum:
           $ref: '#/components/schemas/EthBlockNum'
-        hermezGovernanceDAOAddress:
+        hermezGovernanceAddress:
           allOf:
             - $ref: '#/components/schemas/EthereumAddress'
-            - description: Ethereum address of the governance DAO.
+            - description: Ethereum address of the governance.
             - example: "0x667dc4262BCDbf85190C01c996b4C06a461d2430"
-        whiteHackGroupAddress:
+        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"
-        hermezKeeperAddress:
-          allOf:
-            - $ref: '#/components/schemas/EthereumAddress'
-            - description: Ethereum Address that can enable emergency mode and modify the delay to make a withdrawal.
             - example: "0x557dc4262BCDbf85190C01c996b4C06a461d2430"
         withdrawalDelay:
           allOf:
@@ -2835,9 +2835,8 @@ example: false
       additionalProperties: false
       required: 
         - ethereumBlockNum
-        - hermezGovernanceDAOAddress
-        - whiteHackGroupAddress
-        - hermezKeeperAddress
+        - hermezGovernanceAddress
+        - emergencyCouncilAddress
         - withdrawalDelay
         - emergencyModeStartingTime
         - emergencyMode
@@ -2925,16 +2924,11 @@ allOf:
                     - $ref: '#/components/schemas/EthereumAddress'
                     - description: Ethereum address of the auction smart contract.
                     - example: "0x111dc4262BCDbf85190C01c996b4C06a461d2430"
-                hermezGovernanceDAOAddress:
+                hermezGovernanceAddress:
                   allOf:
                     - $ref: '#/components/schemas/EthereumAddress'
-                    - description: Ethereum address of the governanceDAO.
+                    - description: Ethereum address of the governance.
                     - example: "0x222dc4262BCDbf85190C01c996b4C06a461d2430"
-                safetyAddress:
-                  allOf:
-                    - $ref: '#/components/schemas/EthereumAddress'
-                    - description: Ethereum address of the safety.
-                    - example: "0x333dc4262BCDbf85190C01c996b4C06a461d2430"
                 withdrawDelayerContract:
                   allOf:
                     - $ref: '#/components/schemas/EthereumAddress'
@@ -2945,8 +2939,7 @@ - tokenHEZ
                 - absoluteMaxL1L2BatchTimeout
                 - verifiers
                 - hermezAuctionContract
-                - hermezGovernanceDAOAddress
-                - safetyAddress
+                - hermezGovernanceAddress
                 - withdrawDelayerContract
               additionalProperties: false
             maxFeeIdxCoordinator:

@@ -25,7 +25,6 @@ TokenHEZ ethCommon.Address `json:"tokenHEZ"`
 	// HermezRollup smartcontract address
 	HermezRollup ethCommon.Address `json:"hermezRollup"`
 	// Hermez Governanze Token smartcontract address who controls some parameters and collects HEZ fee
-	// Only for test
 	GovernanceAddress ethCommon.Address `json:"governanceAddress"`
 }
 
@@ -54,7 +53,7 @@
 // AuctionVariables are the variables of the Auction Smart Contract
 type AuctionVariables struct {
 	EthBlockNum int64 `json:"ethereumBlockNum" meddler:"eth_block_num"`
-	// Boot Coordinator Address
+	// Donation Address
 	DonationAddress ethCommon.Address `json:"donationAddress" meddler:"donation_address" validate:"required"`
 	// Boot Coordinator Address
 	BootCoordinator ethCommon.Address `json:"bootCoordinator" meddler:"boot_coordinator" validate:"required"`

@@ -12,7 +12,7 @@ item_id SERIAL PRIMARY KEY,
     bidder_addr BYTEA NOT NULL,
     forger_addr BYTEA NOT NULL,
     eth_block_num BIGINT NOT NULL REFERENCES block (eth_block_num) ON DELETE CASCADE,
-    url VARCHAR(200) NOT NULL
+    url BYTEA NOT NULL
 );
 
 CREATE TABLE batch (

@@ -669,6 +669,10 @@ if err != nil {
 			return tracerr.Wrap(err)
 		}
 		auctionVariables.BootCoordinator = *bootCoordinator
+		auctionVariables.BootCoordinatorURL, err = c.auction.BootCoordinatorURL(nil)
+		if err != nil {
+			return tracerr.Wrap(err)
+		}
 		auctionVariables.ClosedAuctionSlots, err = c.AuctionGetClosedAuctionSlots()
 		if err != nil {
 			return tracerr.Wrap(err)