Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #206380
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
408ms
Block → Canton commit
408ms
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.
0xf8ac0a853744bb24948286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000086f707fccf6cefdb32424572e398b33dccee7c7300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e5a6b66b2e5d1423ca28e3a53c98fe40c27b2dce5c3c29036930c7f0fb47274ea00ddb4e781d03b70aeb21026f3dac42d148b2d160160fad60b91e34fb48954dec