Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #33438
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
566ms
Block → Canton commit
566ms
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.
0xf871820a2d858bb2c9700882520894bcf5e6d077e8dd04b1b41e289c8f35bc9f94d86088016345785d8a000080831c946ea0b881e43dca19b837795b61b7d16cdf02d3a327b54d5b5036bf64fc4f2b3442eca069d1beaad0fe2525f64773275642a82405ab9455faa086dc75f4d8920bb1e36a