Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #208107
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
647ms
Block → Canton commit
647ms
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.
0xf8ac088501710e66858286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000d87bf542af0aa8544b254afc205bade9664d496400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ad84ed9fa075f5f64c8bb49b6ee4f1a2c323f57d759c4ab6403be809f1f58384a07258dc46f4d6f4f3c293348bf7e95149e64db1119b7c5505407d3151ff6ab528