Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #187596
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
2.40s
Block → Canton commit
2.40s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194e2708e5dbfb8f2e3924f6b363a6ea9919f68ff6380b84440c10f1900000000000000000000000081dda224de47c7112504d337fe1eb6301e3034bc0000000000000000000000000000000000000000000000000000000081dda224c001a0f44c2c92b0025494583826314a5e411d278555f07ebae8ed1cad0b53401e769ea0062703f23c7f90f1bc108c7392457b1d0cab8c30e11889ee8c9b7c74e48a3613