Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #187558
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
1.20s
Block → Canton commit
1.20s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729415fe432d1378ff8dd6a042a1a8e35e96359e61b780b844a9059cbb000000000000000000000000f6f19d5991af7d0673f751b85d9285104999cdf70000000000000000000000000000000000000000000000008ac7230489e80000c001a0a27b61fff008e41d5f0028bf0aee1f52a143d467c8931fb2e86d1249678a0458a01e640737c920c08c773264477b3ee44223bfc4a72eccffe975c07b88e9028024