FDC Reference
Deployed Contracts
- Flare Mainnet
- Flare Testnet Coston2
- Songbird Canary-Network
- Songbird Testnet Coston
| Contract | Address | ABI |
|---|---|---|
| FdcHub | 0xc25c749DC27Efb1864Cb3DADa8845B7687eB2d44 | ABI |
| FdcVerification | 0x9394c7A36b3Da8de1b4F27cdD0a554dA4Fa7132d | ABI |
| FdcRequestFeeConfigurations | 0x259852Ae6d5085bDc0650D3887825f7b76F0c4fe | ABI |
| FdcInflationConfigurations | 0x7F17B5FcbEEEcD9Af1Fc48cDec29F5bE724F6ab2 | ABI |
| Contract | Address | ABI |
|---|---|---|
| FdcHub | 0x48aC463d7975828989331F4De43341627b9c5f1D | ABI |
| FdcVerification | 0x075bf301fF07C4920e5261f93a0609640F53487D | ABI |
| FdcRequestFeeConfigurations | 0x191a1282Ac700edE65c5B0AaF313BAcC3eA7fC7e | ABI |
| FdcInflationConfigurations | 0x5C670a6950111D6f38B0D7cAdEB58D534fd9D209 | ABI |
| Contract | Address | ABI |
|---|---|---|
| FdcHub | 0xCfD4669a505A70c2cE85db8A1c1d14BcDE5a1a06 | ABI |
| FdcVerification | 0xd283afC5A67E2d4Bc700b5B640328Bda22450621 | ABI |
| FdcRequestFeeConfigurations | 0x8998a3b85350aA4CA5f55cD80ab1f7C9C0ddf02C | ABI |
| FdcInflationConfigurations | 0x2766f9927748Ef59aeC95B4777CcF29a77d35191 | ABI |
| Contract | Address | ABI |
|---|---|---|
| FdcHub | 0x1c78A073E3BD2aCa4cc327d55FB0cD4f0549B55b | ABI |
| FdcVerification | 0x57a2db68fb40f6C61342FF4beF283AE185eA8E51 | ABI |
| FdcRequestFeeConfigurations | 0x2bBfb46aC3A71A6725699004B8a8fE4C928E7108 | ABI |
| FdcInflationConfigurations | 0x8807adc15496Ef8F89CdFEfce19001a10878ACaF | ABI |
Interfaces
Data Availability API
OpenAPI specification for Data Availability API.
IFdcHub
Primary interface for interacting with FDC.
IFdcVerification
Interface for verifying FDC requests.
IFdcRequestFeeConfigurations
Interface for managing FDC request fee configuration.
IFdcInflationConfigurations
Interface for managing FDC inflation configuration.
IAddressValidity
Assert whether a string represents a valid address.
IBalanceDecreasingTransaction
Detect a transaction that decreases an address balance.
IConfirmedBlockHeightExists
Assert that a block number is confirmed.
IEVMTransaction
Relay a transaction from an EVM chain.
IPayment
Relay a transaction in native currency.
IReferencedPaymentNonexistence
Assert whether an agreed-upon payment has not been made.