Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #103185
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
508ms
Block → Canton commit
508ms
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.
0x02f8b2830e4a258197839896808401312d0082fc0494a87685dc3f504463f049f6d8deed800ca6f8806880b844095ea7b30000000000000000000000009b317722f796e407c7924e209ff6cebdfe86283bffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffc001a0639e997cdb74364e081af093a097b812bd3fc3fd910fd8e9d43f19a92959f8cea02546d896be88a17bcfbc537435f5c26dbfafcf374b1b9a478bbcc9e90c4c5cde