Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151698
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
984ms
Block → Canton commit
984ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729436fc1f89b448cc7c12ea324a0639add35ddef0d680b844a9059cbb00000000000000000000000049a8cdc5500adf7da9a5ddc33a1465ac94be2aca0000000000000000000000000000000000000000000000008ac7230489e80000c001a0f3f59b90c5f69242fff41aa420d97c584ac1e45d743f1f2b1779cc85dcdb5386a074666cf1273484ff8de1ea4e078185b5032b856f12037a1013422e2078d96a99