Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204131
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
297ms
Block → Canton commit
297ms
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.
0xf8ac5a8441b6d0ae83011e3994c6f7c4088d8c73dd02e879b873953de67d5ad8b780b84440c10f1900000000000000000000000093438d247dbc1c13bff0c2dcf3bf19cc6043a0c900000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0a5a43dcc3800dbfe64e843af541738df39ead940200a9da0ce8564db84587b40a03f4b8adae264c12283cc94126718a9adf9c65c03d8ddd9590de0d2e584aecbdb