Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #190845
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
1.54s
Block → Canton commit
1.54s
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.
0xf8ab128403f2dc198259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000000b2d81c185093c6029098120c8deafed6f4497b300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00de1074c07dad8b4e8d97e9df245f2ccd3e7f23c10074d47ec018d06ebd4ce10a002c3a320299b18298620ecaf99d324502db90a9ed25d863909ad53270a84d4d4