> ## Documentation Index > Fetch the complete documentation index at: https://docs.therootnetwork.com/llms.txt > Use this file to discover all available pages before exploring further. # EthBridge ## Calls ## depositRelayerBond **Namespace** ``` api.tx.ethBridge.depositRelayerBond ``` **Type** ``` function depositRelayerBond( ) ``` ## finaliseAuthoritiesChange **Namespace** ``` api.tx.ethBridge.finaliseAuthoritiesChange ``` **Type** ``` function finaliseAuthoritiesChange( next_notary_keys: Vec ) ``` ## setBridgePaused **Namespace** ``` api.tx.ethBridge.setBridgePaused ``` **Type** ``` function setBridgePaused( paused: bool ) ``` ## setChallengePeriod **Namespace** ``` api.tx.ethBridge.setChallengePeriod ``` **Type** ``` function setChallengePeriod( blocks: u32 ) ``` ## setContractAddress **Namespace** ``` api.tx.ethBridge.setContractAddress ``` **Type** ``` function setContractAddress( contract_address: H160 ) ``` ## setDelayedEventProofsPerBlock **Namespace** ``` api.tx.ethBridge.setDelayedEventProofsPerBlock ``` **Type** ``` function setDelayedEventProofsPerBlock( count: u8 ) ``` ## setEventBlockConfirmations **Namespace** ``` api.tx.ethBridge.setEventBlockConfirmations ``` **Type** ``` function setEventBlockConfirmations( confirmations: u64 ) ``` ## setRelayer **Namespace** ``` api.tx.ethBridge.setRelayer ``` **Type** ``` function setRelayer( relayer: SeedPrimitivesSignatureAccountId20 ) ``` ## setXrplDoorSigners **Namespace** ``` api.tx.ethBridge.setXrplDoorSigners ``` **Type** ``` function setXrplDoorSigners( new_signers: Vec<(SeedPrimitivesEthyCryptoAppCryptoPublic,bool)> ) ``` ## submitChallenge **Namespace** ``` api.tx.ethBridge.submitChallenge ``` **Type** ``` function submitChallenge( event_claim_id: u64 ) ``` ## submitEvent **Namespace** ``` api.tx.ethBridge.submitEvent ``` **Type** ``` function submitEvent( tx_hash: H256, event: Bytes ) ``` ## submitNotarization **Namespace** ``` api.tx.ethBridge.submitNotarization ``` **Type** ``` function submitNotarization( payload: PalletEthyNotarizationPayload, _signature: SeedPrimitivesEthyCryptoAppCryptoSignature ) ``` ## withdrawRelayerBond **Namespace** ``` api.tx.ethBridge.withdrawRelayerBond ``` **Type** ``` function withdrawRelayerBond( ) ``` ## Storage ## authoritiesChangedThisEra Flag to indicate whether authorities have been changed during the current era **Namespace** ``` api.query.ethBridge.authoritiesChangedThisEra ``` **Type** ``` function authoritiesChangedThisEra( ): bool ``` ## bridgePaused Whether the bridge is paused (e.g. during validator transitions or by governance) **Namespace** ``` api.query.ethBridge.bridgePaused ``` **Type** ``` function bridgePaused( ): bool ``` ## challengePeriod The (optimistic) challenge period after which a submitted event is considered valid **Namespace** ``` api.query.ethBridge.challengePeriod ``` **Type** ``` function challengePeriod( ): u32 ``` ## challengerAccount Maps from event claim id to challenger and bond amount paid **Namespace** ``` api.query.ethBridge.challengerAccount ``` **Type** ``` function challengerAccount( u64 ): Option<(SeedPrimitivesSignatureAccountId20,u128)> ``` ## contractAddress The bridge contract address on Ethereum **Namespace** ``` api.query.ethBridge.contractAddress ``` **Type** ``` function contractAddress( ): H160 ``` ## delayedEventProofsPerBlock The maximum number of delayed events that can be processed in on\_initialize() **Namespace** ``` api.query.ethBridge.delayedEventProofsPerBlock ``` **Type** ``` function delayedEventProofsPerBlock( ): u8 ``` ## ethCallNotarizations EthCallOracle notarizations keyed by (Id, Notary) **Namespace** ``` api.query.ethBridge.ethCallNotarizations ``` **Type** ``` function ethCallNotarizations( u64, SeedPrimitivesEthyCryptoAppCryptoPublic ): Option ``` ## ethCallNotarizationsAggregated map from EthCallOracle notarizations to an aggregated count **Namespace** ``` api.query.ethBridge.ethCallNotarizationsAggregated ``` **Type** ``` function ethCallNotarizationsAggregated( u64 ): Option> ``` ## ethCallRequestInfo EthCallOracle request info **Namespace** ``` api.query.ethBridge.ethCallRequestInfo ``` **Type** ``` function ethCallRequestInfo( u64 ): Option ``` ## ethCallRequests Queue of pending EthCallOracle requests **Namespace** ``` api.query.ethBridge.ethCallRequests ``` **Type** ``` function ethCallRequests( ): Vec ``` ## eventBlockConfirmations The minimum number of block confirmations needed to notarize an Ethereum event **Namespace** ``` api.query.ethBridge.eventBlockConfirmations ``` **Type** ``` function eventBlockConfirmations( ): u64 ``` ## eventNotarizations Notarizations for queued events Either: None = no notarization exists OR Some(yay/nay) **Namespace** ``` api.query.ethBridge.eventNotarizations ``` **Type** ``` function eventNotarizations( u64, SeedPrimitivesEthyCryptoAppCryptoPublic ): Option ``` ## messagesValidAt Map from block number to list of EventClaims that will be considered valid and should be forwarded to handlers (i.e after the optimistic challenge period has passed without issue) **Namespace** ``` api.query.ethBridge.messagesValidAt ``` **Type** ``` function messagesValidAt( u32 ): Vec ``` ## nextAuthorityChange The block in which we process the next authority change **Namespace** ``` api.query.ethBridge.nextAuthorityChange ``` **Type** ``` function nextAuthorityChange( ): Option ``` ## nextEthCallId Subscription Id for EthCall requests **Namespace** ``` api.query.ethBridge.nextEthCallId ``` **Type** ``` function nextEthCallId( ): u64 ``` ## nextEventProofId Id of the next event proof **Namespace** ``` api.query.ethBridge.nextEventProofId ``` **Type** ``` function nextEventProofId( ): u64 ``` ## nextNotaryKeys Scheduled notary (validator) public keys for the next session **Namespace** ``` api.query.ethBridge.nextNotaryKeys ``` **Type** ``` function nextNotaryKeys( ): Vec ``` ## notaryKeys Active notary (validator) public keys **Namespace** ``` api.query.ethBridge.notaryKeys ``` **Type** ``` function notaryKeys( ): Vec ``` ## notarySetId The current validator set id **Namespace** ``` api.query.ethBridge.notarySetId ``` **Type** ``` function notarySetId( ): u64 ``` ## notarySetProofId The event proof Id generated by the previous validator set to notarize the current set. Useful for syncing the latest proof to Ethereum **Namespace** ``` api.query.ethBridge.notarySetProofId ``` **Type** ``` function notarySetProofId( ): u64 ``` ## notaryXrplKeys Active xrpl notary (validator) public keys **Namespace** ``` api.query.ethBridge.notaryXrplKeys ``` **Type** ``` function notaryXrplKeys( ): Vec ``` ## pendingClaimChallenges List of all event ids that are currently being challenged **Namespace** ``` api.query.ethBridge.pendingClaimChallenges ``` **Type** ``` function pendingClaimChallenges( ): Vec ``` ## pendingClaimStatus Status of pending event claims **Namespace** ``` api.query.ethBridge.pendingClaimStatus ``` **Type** ``` function pendingClaimStatus( u64 ): Option ``` ## pendingEventClaims Queued event claims, can be challenged within challenge period **Namespace** ``` api.query.ethBridge.pendingEventClaims ``` **Type** ``` function pendingEventClaims( u64 ): Option ``` ## pendingEventProofs Queued event proofs to be processed once bridge has been re-enabled **Namespace** ``` api.query.ethBridge.pendingEventProofs ``` **Type** ``` function pendingEventProofs( u64 ): Option ``` ## processedMessageIds Tracks processed message Ids (prevent replay) **Namespace** ``` api.query.ethBridge.processedMessageIds ``` **Type** ``` function processedMessageIds( ): Vec ``` ## relayer The permissioned relayer **Namespace** ``` api.query.ethBridge.relayer ``` **Type** ``` function relayer( ): Option ``` ## relayerPaidBond Maps from relayer account to their paid bond amount **Namespace** ``` api.query.ethBridge.relayerPaidBond ``` **Type** ``` function relayerPaidBond( SeedPrimitivesSignatureAccountId20 ): u128 ``` ## xrplDoorSigners Door Signers set by sudo (white list) **Namespace** ``` api.query.ethBridge.xrplDoorSigners ``` **Type** ``` function xrplDoorSigners( SeedPrimitivesEthyCryptoAppCryptoPublic ): bool ``` ## xrplNotarySetProofId The event proof Id generated by the previous validator set to notarize the current set. Useful for syncing the latest proof to Xrpl **Namespace** ``` api.query.ethBridge.xrplNotarySetProofId ``` **Type** ``` function xrplNotarySetProofId( ): u64 ``` ## Events ## AuthoritySetChange A notary (validator) set change is in motion (event\_id, new\_validator\_set\_id) A proof for the change will be generated with the given `event_id` **Namespace** ``` api.events.ethBridge.AuthoritySetChange ``` **Type** ``` type AuthoritySetChange = { param0: u64, param1: u64 } ``` ## Challenged An event has been challenged (claim\_id, challenger) **Namespace** ``` api.events.ethBridge.Challenged ``` **Type** ``` type Challenged = { param0: u64, param1: SeedPrimitivesSignatureAccountId20 } ``` ## EventSend An event proof has been sent for signing by ethy-gadget **Namespace** ``` api.events.ethBridge.EventSend ``` **Type** ``` type EventSend = { event_proof_id: u64, signing_request: PalletEthyEthySigningRequest } ``` ## EventSubmit An event has been submitted from Ethereum (event\_claim\_id, event\_claim, process\_at) **Namespace** ``` api.events.ethBridge.EventSubmit ``` **Type** ``` type EventSubmit = { param0: u64, param1: PalletEthyEventClaim, param2: u32 } ``` ## FinaliseScheduleFail The schedule to unpause the bridge has failed (scheduled\_block) **Namespace** ``` api.events.ethBridge.FinaliseScheduleFail ``` **Type** ``` type FinaliseScheduleFail = { param0: u32 } ``` ## Invalid Verifying an event failed **Namespace** ``` api.events.ethBridge.Invalid ``` **Type** ``` type Invalid = { param0: u64 } ``` ## ProcessAtExtended The event is still awaiting consensus. Process block pushed out (claim\_id, process\_at) **Namespace** ``` api.events.ethBridge.ProcessAtExtended ``` **Type** ``` type ProcessAtExtended = { param0: u64, param1: u32 } ``` ## ProcessingFailed Processing an event failed **Namespace** ``` api.events.ethBridge.ProcessingFailed ``` **Type** ``` type ProcessingFailed = { param0: u64, param1: SeedPalletCommonEventRouterError } ``` ## ProcessingOk Processing an event succeeded **Namespace** ``` api.events.ethBridge.ProcessingOk ``` **Type** ``` type ProcessingOk = { param0: u64 } ``` ## ProofDelayed Generating event proof delayed as bridge is paused **Namespace** ``` api.events.ethBridge.ProofDelayed ``` **Type** ``` type ProofDelayed = { param0: u64 } ``` ## RelayerBondDeposit An account has deposited a relayer bond **Namespace** ``` api.events.ethBridge.RelayerBondDeposit ``` **Type** ``` type RelayerBondDeposit = { param0: SeedPrimitivesSignatureAccountId20, param1: u128 } ``` ## RelayerBondWithdraw An account has withdrawn a relayer bond **Namespace** ``` api.events.ethBridge.RelayerBondWithdraw ``` **Type** ``` type RelayerBondWithdraw = { param0: SeedPrimitivesSignatureAccountId20, param1: u128 } ``` ## RelayerSet A new relayer has been set **Namespace** ``` api.events.ethBridge.RelayerSet ``` **Type** ``` type RelayerSet = { param0: Option } ``` ## SetContractAddress The bridge contract address has been set **Namespace** ``` api.events.ethBridge.SetContractAddress ``` **Type** ``` type SetContractAddress = { param0: H160 } ``` ## Verified Verifying an event succeeded **Namespace** ``` api.events.ethBridge.Verified ``` **Type** ``` type Verified = { param0: u64 } ``` ## XrplAuthoritySetChange A notary (validator) set change for Xrpl is in motion (event\_id, new\_validator\_set\_id) A proof for the change will be generated with the given `event_id` **Namespace** ``` api.events.ethBridge.XrplAuthoritySetChange ``` **Type** ``` type XrplAuthoritySetChange = { param0: u64, param1: u64 } ``` ## XrplAuthoritySetChangeRequestFailed Xrpl authority set change request failed **Namespace** ``` api.events.ethBridge.XrplAuthoritySetChangeRequestFailed ``` **Type** ``` type XrplAuthoritySetChangeRequestFailed = { } ``` ## XrplDoorSignersSet Xrpl Door signers are set **Namespace** ``` api.events.ethBridge.XrplDoorSignersSet ``` **Type** ``` type XrplDoorSignersSet = { } ``` ## Errors ## BridgePaused The bridge is paused pending validator set changes (once every era / 24 hours) It will reactive after \~10 minutes **Namespace** ``` api.errors.ethBridge.BridgePaused ``` ## CantBondRelayer The relayer already has a bonded amount **Namespace** ``` api.errors.ethBridge.CantBondRelayer ``` ## CantUnbondRelayer The relayer is active and cant unbond the specified amount **Namespace** ``` api.errors.ethBridge.CantUnbondRelayer ``` ## ClaimAlreadyChallenged There is already a challenge for this claim **Namespace** ``` api.errors.ethBridge.ClaimAlreadyChallenged ``` ## EventReplayPending Event was already submitted and is pending **Namespace** ``` api.errors.ethBridge.EventReplayPending ``` ## EventReplayProcessed Event was already submitted and is complete **Namespace** ``` api.errors.ethBridge.EventReplayProcessed ``` ## HttpFetch **Namespace** ``` api.errors.ethBridge.HttpFetch ``` ## Internal Some internal operation failed **Namespace** ``` api.errors.ethBridge.Internal ``` ## InvalidClaim Claim was invalid e.g. not properly ABI encoded **Namespace** ``` api.errors.ethBridge.InvalidClaim ``` ## InvalidNotarization A notarization was invalid **Namespace** ``` api.errors.ethBridge.InvalidNotarization ``` ## MaxNewSignersExceeded Someone tried to set a greater amount of validators than allowed **Namespace** ``` api.errors.ethBridge.MaxNewSignersExceeded ``` ## NoBondPaid The relayer hasn't paid the relayer bond so can't be set as the active relayer **Namespace** ``` api.errors.ethBridge.NoBondPaid ``` ## NoClaim There is no event claim associated with the supplied claim\_id **Namespace** ``` api.errors.ethBridge.NoClaim ``` ## NoLocalSigningAccount **Namespace** ``` api.errors.ethBridge.NoLocalSigningAccount ``` ## NoPermission Caller does not have permission for that action **Namespace** ``` api.errors.ethBridge.NoPermission ``` ## OcwConfig offchain worker not configured properly **Namespace** ``` api.errors.ethBridge.OcwConfig ``` ## OffchainUnsignedTxSignedPayload **Namespace** ``` api.errors.ethBridge.OffchainUnsignedTxSignedPayload ``` undefined