Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155964
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
1.82s
Block → Canton commit
1.82s
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.
0xf8ab458459682f0082c14094600ee9f7b7ae81ea513506250ef7080dfb8adec780b844095ea7b3000000000000000000000000e9e93e215069f30308f5ecf13f75ac193cc61b490000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0e858ff28f4bf53e9c8f073d798fec16275e55680762051575988c842b25b84f0a0707fdcdd9557b006deb7bd8edea994e9987d83246d6c8d842f34c32d8a31afc5