Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163719
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
175ms
Block → Canton commit
175ms
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.
0xf8ac0f852e0e9bf3d18259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000009326dbdc0ae954f76d5b6149e9fe12479a4a917400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0af4a2ae82ec236b2d621b1e9a45be04be8c571567cfb8e458d472e11e58129eea00b750d9eb09a97bfc8c86f6822a43a6377cb181670c0f5967053bd5bc77d34b0