Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #157344
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
1.40s
Block → Canton commit
1.40s
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.
0xf8ac03850fbe4ef5408286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000003ea4680d4663d3a943632fcf7f8097ca09cec7b900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ca88baecd5bdc58fd1a2e21e5a6cc338a4790787e7b1fbedcaec21e437ea6718a07c4e7713a30874708aed107ad6ec24700792b6e3b11be211c68bbc97bcdc5af9