Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149976
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
1.14s
Block → Canton commit
1.14s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294fc4c84ee5570a71b793d4cf6723e0603e7c26ae480b84440c10f19000000000000000000000000ab7a7c5afd99892b66bdbf02a8d08258163e656100000000000000000000000000000000000000000000003635c9adc5dea00000c001a07600212a0fa6f260ba40eb9d9f48e81aa55ff86da24d28192b172ed28f2dc2c2a030de2570cc2766d2399a04f99b93c704b6ed48a6da296d5904a5f03e3bbd5408