FDC attestation 0x18c370c9…8a4cb4

ConfirmedBlockHeightExistsSource: XRPlog_index 7

Time: 2026-08-12 07:44:10 UTC
Block: #67,219,743
Fee: 3.0 FLR
Message integrity code: 0x8a5d25917f564955f561d6d37862a06af103fa076f9790b2075cb3c4094f773c

Request body (hex)

0x000000000000000000000000000000000000000000000000000000000655156f00000000000000000000000000000000000000000000000000000000000d2f00

ABI-encoded request body as submitted to FdcHub.requestAttestation. Decode with the per-type schema from GET /api/v1/sandbox/attestation-types/ConfirmedBlockHeightExists, or read the FDC verification guide for the full flow.