Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204167
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
207ms
Block → Canton commit
207ms
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.
0x02f8b3830e4a2503843b9aca0e843b9aca0e8301668194090bf2714a71f45719971c444e00f4d05d06952380b84440c10f19000000000000000000000000142dbcafea29eac4a5fee2c8a30fa63a12d23c7500000000000000000000000000000000000000000000000000000000163d5c6dc001a077ad44e049f2eeb93bb785aaa0a5463afbc8edb6b27d1251834a36bdf9aaa111a05dde800db036e6328179c574c8465a0857f995ae6557b9f9768e190da85254e7