Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167129
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
866ms
Block → Canton commit
866ms
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.
0xf8ac0a853dfcbe44ca8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000009b88a864b25cf9bb9a622df922a702906e655d0a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e121653e8ba344c89253583e6b56b589217db9f10dd06e680a5d1da54a9226d4a0724296e57cba9f60b77f5c3520c6eedd1b7d7c35319d8bc16b58f09ef5784616