Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15201
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
1.10s
Block → Canton commit
1.10s
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.
0xf8ac0b857a3c70420782c140946752b70306dd2d3352920fc470d0fbcb21e862d080b844095ea7b300000000000000000000000052ae7762508242fd61868b4a4233ba2147e53e710000000000000000000000000000000000000000000069e10de76676d0800000831c946ea02106c53d7e6495a765f1feb76bd333c15fb4b9f7abacb45180b50e5168237149a0740d0a7c7f65c1fcfabf13adc314f4f1b1faa927ae2236357622e4825abe3aad