Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #85759
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
456ms
Block → Canton commit
456ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ab278459682f0082c1409488a7bdb7ed396da9bd2107628c51e28f9735d54d80b844095ea7b3000000000000000000000000b76d91fbf748a9b9ad3e2701a063e089f092f78f0000000000000000000000000000000000000000000069e10de76676d0800000831c946da0e324b2221f67a4a2611cf405f7f2344801c50ec5a7ebac011d162ecdf996f893a0369665df037d5c4f51ad290d24ac92cf8d83426bffaeba8d2562e481ddc5023a