Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #179176
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
187ms
Block → Canton commit
187ms
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.
0xf8ab0a8406d2c40282598394b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f1900000000000000000000000024dfa5007dbdb70c7a5f57d486c9583ea2d38d8800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b93cf3e189545b2b76425a518c36209f3abf2ec232bf0d97d5008bac1db2e5bda07b9d208b7d505c16eb0359c3212ee09fe329aaa277e0f77d7dae4d05982ab88c