Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186803
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
277ms
Block → Canton commit
277ms
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.
0xf8ab52843e95ba8e82c140949377b12754578b85bd2c63a8a38f4663251119d980b844095ea7b3000000000000000000000000eab982041669f7e638aa0b01caf2527a627362470000000000000000000000000000000000000000000069e10de76676d0800000831c946da079bf3bc1c77a8a49e98b7df6aafd2fea999ecd0789b3be91a43f432486ed40b4a07d3cf830624625dadbe62d151ff155ee2ca4c8ae118d2cddf91050080d7e5cec