Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220835
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
1.87s
Block → Canton commit
1.87s
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.
0x02f8b2830e4a250a843b9aca0e843b9aca0e82cb72948f7ef1f9371da9099944c3c9e81b6a13cddac72d80b844a9059cbb000000000000000000000000b9e23b346a3ee8f79917ef8bdcd5e2dbebcbae890000000000000000000000000000000000000000000000006124fee993bc0000c080a072efa33c6d0c6dc00e26934fb5a2746c4544476121e8c0685aff9ea470d379f8a01e2494fa7987b37398a563206d642f292786683172744654b405619e21bcc74e