Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220566
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
957ms
Block → Canton commit
957ms
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.
0xf8ac0685053b7bacfe8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000000e16c693840c600b49820f97cbe58116638d80c100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da041b9cdd3fd829d9986f83f56f672a9a46048397440bbc69d1995475ccfc015e3a050cd85c8c9320cfc36d88a08047fd7672ad94ca508aff1cb0bfa80c61659728f