Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #138380
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
1.67s
Block → Canton commit
1.67s
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.
0xf8ac06850dc0a8302d8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000a573bdf6e2a21367801b154fa45a78f56ff6f9d900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d816fff4e624842dcfa860e72344f31b0100f2f5ce7f549f69e219bce5b57daca04f28d4e93605ede0b801e278cd2ec3572fc44cefc9607aae3efa9fc13b76ebee