Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141666
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
674ms
Block → Canton commit
674ms
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.
0xf8ac0b850112363de88259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000df996c51b291e5564e6b1084f47e1133db45233300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c89c7189b6f95ac19c5c5b28b5de848a08ef0e976902dbc1b8ced450e0650c59a06783cf666f850fb84d306d2cfd0b949454c44d3e1a52ff824e93a92bd52369ea