Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #120311
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
885ms
Block → Canton commit
885ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294c5c038784f033c9f90597e168661b5fa49c189f780b844a9059cbb0000000000000000000000007ae02908d0ea5d4ca6d68a79a45a01935a6765120000000000000000000000000000000000000000000000008ac7230489e80000c001a06bfe6e35bb4dae6b0b974640000909efd054cf3845b3a6d6c7858e8a11e799b5a059b8153a1b30223e183923d4c39a1dbdf9b122ad2786ea389eec16d62521ed48