Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #156007
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
364ms
Block → Canton commit
364ms
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.
0xf8ab4c8459682f0082c14094f6c7790c80047f325744400d574cc532da8cb4e280b844095ea7b3000000000000000000000000034eef59719eda01f1db10dbcc0a1f5272970da80000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0807571fd7c2b3eedf8e95c2fd2578a4c8ceb344c08929c2163348d3244ba1fd7a066f4567742860547440a6ba311749a9d4654be55d2e34439855c1cd266fab65e