Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149905
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
3.38s
Block → Canton commit
3.38s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294336c8280387f41aeb2df9ef756353ed43c6877b880b844a9059cbb00000000000000000000000073f2fcbfdbf892a4b77747fdf4a7517833428c290000000000000000000000000000000000000000000000008ac7230489e80000c080a024f0dd7f116cf57c85f563235977395e8c0b2e9fbf71c7feb03c541ae88a88b4a04ed4ae3c78a618d825617bef9f360f3f3fd6c43a2820bf79d06157b284c51f3a