Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #179068
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
887ms
Block → Canton commit
887ms
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.
0xf8aa0383c3e9528286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000025718c455e08669b1cac05f55565add0547ca9df00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c3157e0a1261a73b8f0cfc797f10b204037849ccb5dff688b88eaae6b6750177a01ef2d4cd4fb308c9edafc03df8dcc28f366bba57d2b51d149d4d75b84ab1002e