Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153689
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
2.13s
Block → Canton commit
2.13s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681949f8bedd9ce32310d2b199c78282e447c948b98cb80b84440c10f19000000000000000000000000c66b3fe12baed9740516691421359d86d7c3efef00000000000000000000000000000000000000000000000000000000c66b3fe1c001a0222764e538aba7aaf2e3bf02b5b868965ddfa9db821b03e9fce6013af1a9d243a0378ec1df583229f0b33c417037c5b9a683eff57a4c7b17976b5472fb8e32f260