Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182646
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
798ms
Block → Canton commit
798ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166819413ff8963e204c6e0c3c1db738c0e8f6faeba33a480b84440c10f19000000000000000000000000ebaf620b47f9d27369df8ff5ad26a03e87b1df3b00000000000000000000000000000000000000000000000000000000ebaf620bc001a00bd8a5e677552b32b087a03809e283b54f6cfb39b70c5970e8b1c096ff251d8ba06a421bae31bbdc7468311a03ff15e305a13fcf0cbc972317bbe80b75ab4d5231