Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42897
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
1.15s
Block → Canton commit
1.15s
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.
0xf8ac80850c0378001a8259839458b70a402d5c0f6421c69bde5c0078f41b25946d80b84440c10f19000000000000000000000000ca0c173853f680600afabb4ddca2b19d4a22f59f0000000000000000000000000000000000000000000000008ac7230489e80000831c946ea0974acb89cbeef9fc4e93fcac9e92f7165f3a4014d137c7970b88e2c523f08429a04c58239842ff4aaa50125c62ed86590c072c55a52985fe15199382b14f421d0c