Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171365
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
205ms
Block → Canton commit
205ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294b74bb62afcd963b5fab66982e0252f78a7294b8d80b844a9059cbb000000000000000000000000da19340ea1c5d7759dcfc395080cac5e97b6f63a0000000000000000000000000000000000000000000000008ac7230489e80000c001a0c02fcdf9e4f22d605f18aedc5ec93103300e14070734b1514fbc6b0d519725f3a00526c11703c5310dc19374ce4734448c40bb37027072471b6e1fea2eca7bc243