Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #107841
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
325ms
Block → Canton commit
325ms
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.
0xf88b3f843b9aca00830178c1944e090c8a7469e69c04cb65d82708584c6aad698c80a46a627842000000000000000000000000034eef59719eda01f1db10dbcc0a1f5272970da8831c946da00be44abb4f06681c6faafe40332e43c8a5000fbcf8d9903290639c8c272eff5da03acbceaf080b0a0f4f463c05e0cf15b2f8e0ed3f6b55932e482909295fcf883d