Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #174201
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
905ms
Block → Canton commit
905ms
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.
0xf8ac038508ed1959a98286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000fb6672276a3cd494a257577e9aa1336848da3a7500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e876e37963b56f9b6d781c872c751e972627ca60ad5abb5aa9648561870e2ae4a07ad05e3617f731e02d5ff98d404dfdb90540ef290dc3de8f388372f6844e2ebe