Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #1095
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
492ms
Block → Canton commit
492ms
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.
0x02f879830e4a258201ff8501f78a0ade8501f78a0ae682520894eec99734ab779d4166f5d8c10109969616f3a1b9880de0b6b3a764000080c001a0d02a86c62fea90a9193af62b5ffa377175dd3a84bbca6c51327d4cbaf90fa392a072d5ffd4029f0fc3675b60be20a15d226aa2a643ef303b30eccfe7cc8935b851