Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #65979
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
1.23s
Block → Canton commit
1.23s
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.
0x02f8b2830e4a250a843b9aca00843b9aca1582c2c194ac6adc32372d317507fb69b4e129f203790cf47680b84440c10f19000000000000000000000000ca9d00654b5504e1ffab3aaf5ab6e05b2933ebea00000000000000000000000000000000000000000000003635c9adc5dea00000c001a04c1f40076201b80a8c14f0c02452b937a3853c9abd075a9479422b03fae4e0c5a069760004318a27c0b3404ee3d2499d0d1e24fbbe10f014405d66932e252087a9