Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #91016
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
1.25s
Block → Canton commit
1.25s
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.
0xf8ac328459682f0083011e39940430d98da7011177873bf180b4a9f854b5c8531b80b84440c10f190000000000000000000000004617b93c149174840faf1ddeb85ce8bb2261c77700000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da07c88ed7cc919582db59d7667fad1c3afdebc4fa2d5bfd4aefc75933283162826a0257905c037e23bcec04fd106873025f730b670bd4d4d319d6fd34f5ddc81fd4a