Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169804
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
435ms
Block → Canton commit
435ms
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.
0xf8ab4f84872eef00827e9094da4b199440258120c3d112311e1054d7203ee9c080b844a9059cbb000000000000000000000000cbaee07bd0f0039184b0c4237cbd1b153f5be40600000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0404188342b687fb6599d37fc78964924e4001ce363499b5be2d33b132a7b4424a01da84ac18320b81329b0500848909f5303ba22e32b1b59b5dfe52e8b3ae0f719