FDC attestation 0x521f1434…2d6122

ConfirmedBlockHeightExistsSource: XRPlog_index 7

Time: 2026-08-12 07:45:28 UTC
Block: #67,219,815
Fee: 3.0 FLR
Message integrity code: 0x16d496f53a278ba3149986622239b533e416f7013703ceed34d0676a94fb93b4

Request body (hex)

0x000000000000000000000000000000000000000000000000000000000655158300000000000000000000000000000000000000000000000000000000000d2f00

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.