Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185324
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
928ms
Block → Canton commit
928ms
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.
0xf88b638448732758830178c194e633ffb61d9b9853b3e300fe633fe455af5f04f880a46a62784200000000000000000000000019c13a5bc3bf093e0ce5386f0f7f8af5f5ae0805831c946da0f1e98e0a9574b0439157f0feb888fe6f49b3ae790bbf318b48210607c1db3102a04eaf0b0838e088658d7fc31a78836c0ebaff98004d17bc18b772294464d6b473