Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217875
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
267ms
Block → Canton commit
267ms
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.
0xf8ac0d85114cacccf28259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000924f4688d6218ef9f0c16fda829de1ba2de1f8f300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da03eea0c962a5c78b88a10bd4252cd8da1b780c317b968fb85b1ba9cdee8f8519ca06fae6e24f96abfbf153a888a976c53562ab82a363a53a8184e0a64bb03927e21