Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200886
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
697ms
Block → Canton commit
697ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294c391a7edbfb8f7905a8009950aafcf8f6d35307980b844a9059cbb000000000000000000000000ff05cb2a5b2006e70b206f9bd08958678ce9ebf70000000000000000000000000000000000000000000000008ac7230489e80000c080a0ec2b5be5f15d7fc66f8cfb6929a711dc895355bb44f178646893c6d1f8030feaa042b28c211e49d8cbb68d3b5e887d4c5d8f5f9d929678affb06b54a2f7f009e0a