Contract Error Codes

When interacting with smart contracts, transactions that revert will return an error code as a 4-byte signature. These error codes are used to identify the reason for the transaction failure. Many websites and tools with access to the contract's ABI will decode these error codes into human-readable messages. During development, however, command line tools like cast and forge may display these error codes directly. This page provides a list of error codes for AxiomV2Query smart contract for developer convenience.

For each human-readable error message, we provide the signature as a 4 byte hex string. In revert messages, the revert reason will return this signature.

Error Code	Signature
`AggregateVkeyHashIsNotValid()`	`0xebe1d078`
`AxiomHeaderVerifierAddressIsZero()`	`0xf270e94a`
`AxiomProverAddressIsZero()`	`0xc8361fa8`
`AxiomQueryFeeIsTooLarge()`	`0xf729a963`
`CallbackHashDoesNotMatchQueryWitness()`	`0x521bdd11`
`CanOnlyIncreaseGasOnActiveQuery()`	`0x3d1c563c`
`CannotFulfillFromOffchainIfNotInactive()`	`0xab70a5d4`
`CannotFulfillIfNotActive()`	`0xf8c22cf1`
`CannotRefundBeforeDeadline()`	`0x6d542c0d`
`CannotRefundIfNotActive()`	`0x5f158cf7`
`CannotRefundIfNotRefundee()`	`0x64644868`
`ComputeResultsHashDoesNotMatch()`	`0x921c3287`
`DepositAmountIsZero()`	`0x0ddbd934`
`DepositTooLarge()`	`0xc56d46d3`
`EscrowAmountExceedsBalance()`	`0x0fa9f54b`
`GuardianAddressIsZero()`	`0x40c23542`
`InsufficientFunds()`	`0x356680b7`
`InsufficientGasForCallback()`	`0x657989e9`
`MaxFeePerGasIsTooLow()`	`0x25a8b6d7`
`MinMaxFeePerGasIsZero()`	`0x20a88e01`
`NewMaxQueryPriMustBeLargerThanPrevious()`	`0x9eca72e2`
`OnlyPayeeCanFulfillOffchainQuery()`	`0x73c3cc3a`
`OnlyPayeeCanUnescrow()`	`0x55d90100`
`PayeeAddressIsZero()`	`0x2f8a6f22`
`PayorAddressIsZero()`	`0x3422bc39`
`ProofVerificationFailed()`	`0xd611c318`
`ProofVerificationGasIsTooLarge()`	`0x916551ba`
`ProverAddressIsZero()`	`0xfbc5fc2f`
`ProverNotAuthorized()`	`0xa822f971`
`QueryDeadlineIntervalIsTooLarge()`	`0xb2de8d00`
`QueryHashDoesNotMatchProof()`	`0xaed145d8`
`QueryIsNotFulfilled()`	`0x14532a0c`
`QueryIsNotInactive()`	`0xcaa9c697`
`SourceChainIdDoesNotMatch()`	`0x0db21db6`
`TimelockAddressIsZero()`	`0xd5ae8cf7`
`UnescrowAmountExceedsEscrowedAmount()`	`0x1d8b7100`
`UnfreezeAddressIsZero()`	`0x6d92bcf3`
`VerifierAddressIsZero()`	`0x3815ff66`
`WithdrawalAmountExceedsFreeBalance()`	`0xf7a7a595`
`WithdrawalAmountIsZero()`	`0xccb1e814`