Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205391
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
127ms
Block → Canton commit
127ms
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.
0xf8ab098447868c108286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000078fe95153b060ae92320bd53896803a7ef98718300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f73d5cc06b92beae2694df9d9ef634135d0f5cbe6bb59f46c7ac494a26a6d430a006be54398e8ea05ca8f97b726a95a00391a97b75e30beb56669ac31d23a34d5f