Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #210124
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
667ms
Block → Canton commit
667ms
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.
0x02f894830e4a2581cb85746a52880785746a528807826de2948ddb439d863f858f499145b066c48b571a483a6b80a43fb5c1cb0000000000000000000000000000000000000000000000000000000000000064c001a02dbee1f164fb11ef7ecd9048886d609ea7882d3cc46a8351d720026813c2418ca035d550127fe884c5230c97c29b14cef7c9bcaf8b13eb574aec60cbcf3e8788f2