Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #25393
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
867ms
Block → Canton commit
867ms
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.
0x02f8d5830e4a25028502540be4078502540be407830112ce94252e09c1ccdba9b19cecf50e7e15ca2779e9a4cf80b8646df3eb580000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000001d7072696d656972612d6d697373616f2d61697264726f702d7175657374000000c001a07a2972a34ca504c123f1cc42af3949dca0640734e441a019c369a78336aa4390a067bc980da04b6fdd5229f3c9cd21aeda0cc9fbfa29e793f02b3547cbda7238ec