Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #189663
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
1.19s
Block → Canton commit
1.19s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294b6ee346d50be8411130bd584bffc63709acaeac080b844a9059cbb00000000000000000000000062db3dc08dc918cf2e6dc9b5fc87357d6efc65bf0000000000000000000000000000000000000000000000008ac7230489e80000c080a0a7083181142c26ce29d7143886b3a08929999357a9ee3f7edddb3e725eb1fbafa07c7b6994c3a54891e00033f4030921cd6dd6cf98d0f945da6b2f9b969423ebf1