Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #25156
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
1.31s
Block → Canton commit
1.31s
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.
0xf8ac148507c8acfc74827e90944fb869190b235e9c5320ac1f03d626b8e20d534d80b844a9059cbb0000000000000000000000002be095461f3bba2b53a34ba74f948f35b678c21700000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0d60148fbd5a80c85836759f5a3a883f6e2375a7b250110fa6c632aaa763f8c57a074abc1e1bb1f501f152f4b75794404be5f6f75f2cf2e998082c59e5e0bd64f25