Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148803
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
1.67s
Block → Canton commit
1.67s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692946062d5798dae307e5e4bdd95c89b2ca6898012fe80b84440c10f19000000000000000000000000f0eeaef48b6977bb94150737f7dc8d81ed74201500000000000000000000000000000000000000000000003635c9adc5dea00000c001a098a7b62c4b5919b615e1d04d992b49940edb9c6ec8d7ba6321a5135a2e38935fa04e8be94dbb9dafe02e64f28530010d27d06a23154c0c1fe52290d813687ef087