Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168598
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
816ms
Block → Canton commit
816ms
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.
0xf8ac0a852ff9e269ae8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000009f31f52b1b9b5bc0ea0b0f0a15e9a84569f8a36000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b4f6771fda24c155294214f458800ab44c70ceed053cbcf4581bce4545af724ca03e13c538395c275a81c512b210ef41f2eeada82dde5d02e2d2cf1463da786019