Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154801
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
1.23s
Block → Canton commit
1.23s
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.
0xf8ab588459682f0082c140948263041187d48a8fbe88b6a2f07e1c99443022d880b844095ea7b300000000000000000000000051f73909ad60706686fb342bf958fdb9f3df0d8b0000000000000000000000000000000000000000000069e10de76676d0800000831c946da0f586aae55134ab79ea13d0ec527ced883b0f8916bbea6844cb484c5a200facd0a0767ac8d7374ac1b63a9c99ef6df17066e32168a1486566c5a0c507c85372391b