Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168807
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
65ms
Block → Canton commit
65ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72949a94b294fa85221d810f16879716abce82a605ab80b844a9059cbb000000000000000000000000d6aa4f34f9785d9c914de5e379b4bdac7c91f33a0000000000000000000000000000000000000000000000008ac7230489e80000c001a09c3bc98ed7b83af4db9b064263f9b0d3526d67e1662b4db4a2e7748a03f68fa8a05f567bdedfa758a2c63b89d30c0aac63711573fbfd0375f17654fe268eb19563