Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204910
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
807ms
Block → Canton commit
807ms
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.
0xf8ab09845b4969e48286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000000d15bd12f80cc2e2191b013d1d045c74b4e80fe900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0070d3f7240f0994f57a3c8268d7d86eaf60a11dea828c7d93f1ad5ed917644afa03260652f3239b2a6e90b498a3e173d4abc2d955bea83abd7a45dde42c7d90967