Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201807
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194410e001646610a49c7ecc3552487578a678e1b3780b84440c10f19000000000000000000000000cc2adf8981e04aede66cbe6a1b2f7c98ffdfda9600000000000000000000000000000000000000000000000000000000cc2adf89c001a0de7485c0c845a5e363b923ba49ce4c0b885df23eba976717da070b7602bc3bd1a03af33da1cf9ecfcddd0f6f226e9649b146d5b7807b75f19995913d6bcdf9267d