Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204544
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
318ms
Block → Canton commit
318ms
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.
0x02f8b2830e4a2506843b9aca0e843b9aca0e82cb7e945a1c5608acb1c3ea6a0c1036f34fe2fdb35ee48380b844a9059cbb0000000000000000000000008e73dbcbb96cd9b1ebe2f3064dd738bee0926b1a000000000000000000000000000000000000000000000003bd913e6c1df40000c001a07532c0cbb28cfdc9586de54ea1c196028c3c666a7db70f1d9e57a991b2e14129a064382f52b0f1b91a7e4faea16dde0d22e32fdbc20792b1c6586d064364631f7d