Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #177564
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
2.15s
Block → Canton commit
2.15s
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.
0xf8ab0384011a1cc88286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000071805ca09a34ed25cb48b7718e51c09cd0fbea3100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea08aba0c1462524455c0dee5f1c71c9f3fb7eb54e1d1bb1f8a80f6954989a54670a03ecafc1ec2d1d3303c9edefc565f4049da465a3f352124645474bf947da874df