Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #189555
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
1.07s
Block → Canton commit
1.07s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294703f47ddafe868856e4d5888300ffedb247ac8ba80b844a9059cbb000000000000000000000000430a1355aee0ed4d2cb970e6131c86d0b8cb1bf30000000000000000000000000000000000000000000000008ac7230489e80000c080a0a4fb878d514feff4bc138c676f82e91394079f40a126eda1a6e93bef9dfcc47ea0539819ba44dbd0e0c8c2939f3009c32c592d26b8bb4612b614f6cd841121793a