Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184461
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
607ms
Block → Canton commit
607ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194e36626b4a9c2a55f9b103501f5780be15f6c871980b84440c10f19000000000000000000000000476c6e290ed6169ad52ef010eb989f3ae1ecedf200000000000000000000000000000000000000000000000000000000476c6e29c080a0929542c19420ebab1370ddf937bf1b7ffe5072dc67f42d134d1fbfaf73262651a07bc396ff06cdd1d7a5cf3178b1a923d25f68d279d2e76e3369a22c7fec5786f0