Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #124325
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
386ms
Block → Canton commit
386ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692948ab1314029bc13c37c9ba7a1b15cee4206aa833c80b84440c10f190000000000000000000000001bcc90aa1cb561e6c2a7ddae1ec1bf255b50558a00000000000000000000000000000000000000000000003635c9adc5dea00000c080a030a7586451a539c168a9e295e7eec5148c61de10c54ad09d34ad68f4e0de6164a00918386702b3b7f750532b8df2fe7184f3b9198b2c8840604ea800bf54ddd0ba