Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148096
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
995ms
Block → Canton commit
995ms
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.
0xf8ac07852e0e9bf3d18286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000086c49f94be2837a0e73f426dfcb8942dd225382000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea022e9fcfe0a0b9a51a6a1c3c7f2b704165c55e8124ca877d5d41e3bca59f7d9f7a042b9818a753680e3b3508c6eeec480ec086796d703a6e7c81b2d0aaf74be665d