Events Reference

Common events emitted by MetaTx-Contracts components. Use these names/arg indices when parsing receipts.

MetaTxGateway

• RelayerAuthorized(address indexed relayer, bool authorized)

• MetaTransactionExecuted(address indexed relayer, address indexed user, address indexed target, uint256 value, bytes data, bool success)

• NativeTokenUsed(uint256 indexed batchId, uint256 totalRequired, uint256 totalUsed, uint256 refunded)

• PausedWithReason(string reason)

• TokenRescued(address indexed token, address indexed to, uint256 amount)

GasCreditVault (examples)

• Deposited(address indexed user, address indexed token, uint256 tokenAmount, uint256 creditsMinted)

• Withdrawn(address indexed user, address indexed token, uint256 tokenAmount, uint256 creditsBurned)

• CreditsConsumed(address indexed consumer, address indexed account, uint256 credits)

• TokenSupported(address indexed token)

• TokenRemoved(address indexed token)

DI Token (ERC20)

• Transfer(address indexed from, address indexed to, uint256 value)

• Approval(address indexed owner, address indexed spender, uint256 value)

Other system-level events

• BatchTransactionExecuted (if implemented by integrations): summary event for batches

• Governance events (proposal created, voted, executed) — see governance docs

Parsing tips

• Use indexed fields to filter logs efficiently.

• Decode bytes data return payloads carefully — may vary by target ABI.

• Combine event logs with transaction status and internal receipts for full audit.