Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151311
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
1.88s
Block → Canton commit
1.88s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194b225b29f8220d7ae44f9715aba346fe65aac8bec80b84440c10f190000000000000000000000007c92ea17c0d903111b0e325d3c2f8b6caee6bdc6000000000000000000000000000000000000000000000000000000007c92ea17c080a09930146d586af2dd766f882896acdbe33061d1bcacf8bf063a365f1ecea1ee17a00bcca90d57a52d3808e060a661a93137c6068754a2c7218de83ef64039f1d4d2