Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149318
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
974ms
Block → Canton commit
974ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194ad9ada9669ae25c5a61e68ed36c4ce64267fba1080b84440c10f190000000000000000000000007cd335c63627e22f270d23667615eee47741e885000000000000000000000000000000000000000000000000000000007cd335c6c001a01968f2ad0265ffcf3d767c7d35556a2eee0d37e7e3728fb67083b8b674801e04a002ad22b5ef30320701148f89ff32d2cd6438cb66dcc476f2573987242740b5c4