Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51737
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
326ms
Block → Canton commit
326ms
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.
0xf8ab1b8459682f0082c14094fd37130db3732e008a5ded21bee6235a79c7e53180b844095ea7b30000000000000000000000005ec679d28c47226c549891cf83fd3c463432143c0000000000000000000000000000000000000000000069e10de76676d0800000831c946da0a57673117c766a75117287a1632396ef20f286d30b08834ba16a56f30292571aa072d3afa351104c20023a16c6f7313f4a8f66b0df7480f32d6b927514ac3ed40e