Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169141
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
665ms
Block → Canton commit
665ms
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.
0xf88b598459682f00830178b594364a08b353aa699868ac446b6ef316eb971f60a580a46a6278420000000000000000000000003eb8f1805d6ae9003eda1233a538e9da14349e5f831c946da0b64ecddf0f834ffcdabb2eaf4939924af424fa0150ea3de37ccaeb4f17207b34a033e1915800f0ed18da81cee3da9cb9a8d66fc09b40b074017f5df2db9497d70d