Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5231
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
579ms
Block → Canton commit
579ms
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.
0x02f893830e4a250885188122883f85188122884d828459944e0c5bf74231eebef72a0cb6b37b0c385248107280a41155212e51757e97e24f368fc8a1e9eb272644889849f34d893f84031e386a24f06f1044c001a03935efe87d4b381bc8024a8bb80d84aa9df73ddac98d334db8ac2bfed7f55ad9a057cbe6c5962ad3754a5eafd3583bee073525748ce2a3b5af04ded97ee3b3469f