Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73549
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
786ms
Block → Canton commit
786ms
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.
0xf8ab318459682f0082c1409440a83bf1edbbffece077be5cccaf1fdc5a95200080b844095ea7b30000000000000000000000007744745c356eda8f576eed5aeaa95683d3a97be30000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0e68d6bf425d436a21dbdb5911a2b061bff3c7acbdf2c47ccba880575b4bf3d09a0029cd3155cee5aaa4bea462b31b55609477436191edc4026c5eee3e263014611