Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #196998
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
777ms
Block → Canton commit
777ms
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.
0xf8ab0b8401e77d8182598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000614a23910e77afb70d0070f3f433dafe9fb6887500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea08df05441711fdd2c9722295ca56c43067f4c9a510a827c8d3c5f1e0ff29b8e74a046c03cac5aca26250f369b4c66b510b78acd97d78517585a91dd138dee35c65e