Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145452
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
3.42s
Block → Canton commit
3.42s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929457d760ad8a11f2b8d8bc8cc16780b9367957bf4f80b84440c10f190000000000000000000000006fa75fc3b77d9010abcf119695b6f996dbc0755a00000000000000000000000000000000000000000000003635c9adc5dea00000c080a0e5e7ab298d5da80b922bb55418dad8c056bf8d521171edac4ccdb861c5899b98a036a0791e0dd1674f01006fe88285bafacc68e72da162688047f1021a10f6b489