Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #160464
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
535ms
Block → Canton commit
535ms
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.
0x02f8b3830e4a2537843b9aca008477359400830131609494f56a17f02d8246301eb206b2fc5579a266af0580b84440c10f1900000000000000000000000087f36cfca238b1c3a1ad15889ec0b971f9a0f59900000000000000000000000000000000000000000000000000000002540be6c3c001a0d760e6097034bd4f679110eaf137447f3af2d32a97cc375f9839ef008e1c62e9a062e6a1d0a90419cbe7f32e638896090ac31ef053d705f16c4e13c7dd5b706ecd