Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #60193
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
966ms
Block → Canton commit
966ms
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.
0xf871822545858bb2c9700882520894ab01d25b899ccac8b72c9f2fd82ee4d82ae48f0188016345785d8a000080831c946da00c87f37e37b29f2a81b154594b91797a0a5e43368e7ac7c04c130e1c99d3cb16a0791e620f38b82633b3a58507a52cb977cd2aad92d90648d42717cb6d3e26fdf4