Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #199330
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
2.16s
Block → Canton commit
2.16s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194d0a4a50031852af9e52e15f802f3a0a91b231a8480b84440c10f19000000000000000000000000ca9bbdaa44c79795665c8924056e4bd2127ff2e500000000000000000000000000000000000000000000000000000000ca9bbdaac001a01bc0fed98ac3c1da0ba0066a9759ef6a9dd55a0a528ccf1b1d95e686ddcc5372a07b4662ade56e3e5087a895241492440dfdff435923fe79ec2a6cea9db84fb853