Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205658
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
308ms
Block → Canton commit
308ms
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.
0x02f8b2830e4a250a843b9aca0e843b9aca0e82cb7294d22bc9e99d36cb67a8635384279c61a35d11884180b844a9059cbb0000000000000000000000006bbc6ad3085f8ee5510f95f5a7d54157ed18553500000000000000000000000000000000000000000000000168d28e3f00280000c001a036319679a5e7cf0604f0580649dbbc3e86786643449f1ee7a2e2b437f8d8ef04a07df7c7d348fdb8fcea2bf6cda1213253c292b422c26c710127330462db7fb3fe