Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185421
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
2.23s
Block → Canton commit
2.23s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72948ac27a42a1ac151e9af2cd1176fd03a519a323db80b844a9059cbb0000000000000000000000001c8aba6a226ee182cb4fbb33acf9aa017d3b56eb0000000000000000000000000000000000000000000000008ac7230489e80000c001a065f1fcd7f681496fc4b322148c9543d0cb57d7f073fa99488bff4505721e0ea2a07e95cb55195536a1afeda2fba44f6fde15c4dd01a106b0002a3128ed1e75a514