Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #137642
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
6.60s
Block → Canton commit
6.60s
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.
0xf8ab078407270e008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000099b9322a7db22fdd9c7385caaa0ee061648b0dc900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea086927af1b1ebfc425bd5b9203f3f15592ad1fb5988b2d08364c6164ccec0b869a02ffb74a358c486134a74a7ab4ed7a86c81e4c2458a1e099b8d0c1661b5d2069f