Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #34315
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
877ms
Block → Canton commit
877ms
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.
0xf8ac80858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000088c169613b4eee3524865ee000eb49e966c6856800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0e53960dc39a0ce3e0c3f3cc4bc3c85a89e410c91be8863efaeecae35803f0f34a03b5f6d91cc975d6c006d994982e78d7b2f26b20e2f52bb99cb2f9ae6a45a6a90