Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #109464
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
915ms
Block → Canton commit
915ms
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.
0x02f891830e4a25820111830f4247830f42478286fc94d872a809580efd43f7c05ff6862802ac88d44a7380a442966c68000000000000000000000000000000000000000000084595161401484a000000c001a0bf1c4212fa779da987f21065ffe43130cb96cb59ad28194f6dfad0a1fc76bd5aa019945b8e76a4350659c11066ab1491b2b09525f48c517bd797acc0c1a2887fe9