Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166130
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
755ms
Block → Canton commit
755ms
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.
0xf8ab0a8480befc098259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000001817510111e91b50c3d2e5a0899d233b882c10d400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e9bad6d42b91b99c4b15a9c8b61f3fd2c42c6dc626dd2cb1c50ca72bd17971e8a011cf915aa79fc6e44d7208ca942b7678f7d2aef8b2ae2ecb89e469254594bc9a