Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #24621
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
607ms
Block → Canton commit
607ms
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.
0xf8ac1c857a3c704207827e90941da9727b0a0f2e4227ffa06eb8799ea2abc8a86580b844a9059cbb00000000000000000000000061500eb393217fbee1bd0a773cb9bc320426730e00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0f217fdb5e9a20e468127c5d0bb67f70d377096f72de47c9e1acb4806aaf11b0ba021a8f119a6cf256f9793b8366cafe5006eb53dd2b7d742d4abd4be2886d62c49