Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #72951
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
95ms
Block → Canton commit
95ms
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.
0xf88b3d8459682f00830178c1943f1593c1b773f552eab5786e3bc0f5470c3653ac80a46a627842000000000000000000000000706a78334e5a91beb26d7cc1616fe09b15250692831c946da090eb4a63e56704e1431c90ae34749f473003a452b1ae5471dc2a4183b183b404a06b337255c92e6f8c2411c3611b2d03bbad55ff9cca760575b590cc9d1af2f57d