Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202053
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
768ms
Block → Canton commit
768ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72940fdc508177d499c832c3183dc4f66d3536952a7980b844a9059cbb000000000000000000000000e6fe68f4af0a522831239c707d017a51175be1e30000000000000000000000000000000000000000000000008ac7230489e80000c001a02e7a5a669f553a219daa5d5637490ccb7b1393147496e8e2eb0cd2a91a6778dea04c9f6dd876b059c21588d7235bf7f03776df0849c5d032f0ba3f2a46af1be1f6