A microservice in the Flare Data Connector (FDC) suite responsible for verifying and executing attestation requests and providing ABI-encoded responses.
It can be configured to run one of the supported attestation type and source combination verifications.
See documentation for more attestation type details: https://dev.flare.network/fdc/attestation-types/
Supported attestation types:
AddressValidityPaymentBalanceDecreasingTransactionReferencedPaymentNonexistenceConfirmedBlockHeightExists
Supported sources:
- Mainnet:
BTC,DOGE,XRPL - Testnet:
testBTC,testDOGE,testXRP
For these attestation types the verifier requires access to blockchain indexers writing to PostgreSQL backends (fully synced to the target network).
Supported attestation type: Web2Json
Supported sources:
- Mainnet: web2-json-sources.ts
- Testnet: web2-json-test-sources.ts
Web2 data attestations fetch and transform JSON data from HTTP(S) endpoints using jq queries. Allowed endpoints are defined by the source configuration files above.