Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90576
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
1.55s
Block → Canton commit
1.55s
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.
0xf88b3184a08fe3a5830178c194e196ff8a44b63174653e57f323f2a7d90995e99f80a46a627842000000000000000000000000ab93d13a3b3bd4e01f0107a0aa524665be6637fa831c946da033634a45e9c7c426709dd4c6c2ecc3c7477a932f8106750f60eb5d7a92738380a05a8fae2c04a885f70476ad6cfa9ff836f17b59f4a5d823ef29abc0ef382d9218