Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213586
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
459ms
Block → Canton commit
459ms
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.
0xf8ac078523df4cec8d8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000f6f6c9bae8508f85f56dbcbba5c74f8c94fa5f3300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da02233483081043e16283f44f274cb409d571fb6283dc2e294c4581e966fca49d3a07788155bdc783e9378a415205f5ff97deccfbbe0cd6b9a1afeb0a705c5de720e