Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201381
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
707ms
Block → Canton commit
707ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194a0029d438518c89ce750d8e4d3ac897ac8217f8080b84440c10f190000000000000000000000006ffe87202d0aeecc851b8e03ca71d8b9ff35f062000000000000000000000000000000000000000000000000000000006ffe8720c080a0a6042ee00f27da835d4ad3f64f18eaad9781ce8716f59139643ecc3ea876573aa06381c50cbf4580e1a6ca81ffd7f32ffa0faa67a181c4dd08910a55262ec1e253