Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216141
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
897ms
Block → Canton commit
897ms
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.
0x02f874830e4a250e843b9aca0e843b9aca0e8252089461de98868e8ef9a9c27c6b585df2bd18e66357d187033a207334b5d080c080a007f41bb86fa996a67b5e107984cb13fef17ec6450633c3da3bdf2cbaca97d681a04c2fd3d8f157db338c0cd4b6ab8eba8c7eb19a39fae4d04c506a872c02f2d6fa