Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #196025
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
448ms
Block → Canton commit
448ms
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.
0xf8ac14850d1e9721b68259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000000000000000000015d7b6459953497309f85bd05abcd5d5b52f380e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0d6be65e67a5540b45bc2e774c073ad153cb910f433aa6e06e92a66cc9e48b1dba0217cbf8fd18b632b9b5d0b41466cc1eed206d1d57a2a5b10d5a8ad722e0a9af6