Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #118437
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
445ms
Block → Canton commit
445ms
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.
0xf88b54843b9aca00830178c194eb25dc28da3c05438a8728ef813e028629ab7ac980a46a6278420000000000000000000000001bef0294b8703e8ea7dc159fb9ac431139581c73831c946da004c74aa1d8f1145e6f87354c7f0583a208cf279ccd207bb750378baab17ece1fa00dee87bbcacf8e18080cf21208961599e2b2e2cd4107f45a920ba14b96b3a951