Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #610
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
109ms
Block → Canton commit
109ms
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.
0x02f878830e4a2581af85010e7cfca985010e7cfcb182520894d522bf5fdebaa01ac60c1a98f606312f5032cecd880de0b6b3a764000080c001a00f3acdae2fd079584cc52b1bd624c1690c3e4f881e4192e08a22f6747b943cfba027277dfb54994dd8e4e7b648ffa6810b432e532ea2220f90ab8bf931e646422e