Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #578
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
3.92s
Block → Canton commit
3.92s
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.
0x02f878830e4a25819b8501019b9b4c8501019b9b548252089432e90e88bb2e6ee4382e6884cc5c299a6ba27920880de0b6b3a764000080c001a096c3c7c0801480be06fd4ad83218a413d21a6c2f6e43f6f0f4a29d1972ae3739a0277bdb2217e842d6662c695a8ea997d4769d9b0ba381106f0a07d85569c6858a