FDC attestation 0xf5b4c58c…217d1e

ConfirmedBlockHeightExistsSource: XRPlog_index 8

Time: 2026-06-16 15:46:48 UTC
Block: #63,059,970
Fee: 1.0 FLR
Message integrity code: 0x3d6b170b105ffb0efac7e2c89ad5a1ff179ce5ee55f681d38f52cc80d4c7a7a5

Request body (hex)

0x000000000000000000000000000000000000000000000000000000000641a9a900000000000000000000000000000000000000000000000000000000000d2f00

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.