Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #4213
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
569ms
Block → Canton commit
569ms
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.
0xf8ad028519bacaa8af83011e2c94c4220db0ed1650453c116e308e0a7e5705b72a1280b84440c10f190000000000000000000000008f8d37455300ce9e61b50db25216cd86274fedf300000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0d913adb9af2743c5788554d1b6acc20e229be4665d728c32daff8d498a5e0491a001648267ad5d8ca1ff54f80ce55b544d3760ddba20ff1edb75590866c5dc8823