Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141656
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
864ms
Block → Canton commit
864ms
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.
0xf8ac07850112363de88259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000002d46332d792e85ca70079b36492bdb9878a531df00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da00e9193fc4b026916009bead15d510b7ddbc04683bcae30cc8c5afe749defd2cba004c62a82e4190f8cbc4f202e1a2a8bcec7981f528e7330ea046222fa2ec00046