Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #138467
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
924ms
Block → Canton commit
924ms
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.
0xf8ac07852238856ca58259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000003b41fed5691219bf4f38c246b45e67140fc476d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ff8f6c12ae960d4043dc5151d84c4247045857e8c55febdc1d2800ba7d3f84a6a03d9c0a2bbcc6c92b6bee670ade66e64db9120f6f8d708a6510a389e5ba820748