Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213972
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
37ms
Block → Canton commit
37ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82cb7e947d94fdb7edbd8e8c0f1dd94d3137e2240b2bc73180b844a9059cbb000000000000000000000000a6d2a44eabf18337067c8f8191fa616895e9c9070000000000000000000000000000000000000000000000013f306a2409fc0000c001a02190270d1114d4f7c8cfa1d7d71ff4c63c0e86fa3e7bba059787d7edc2dd4664a06f209db82b74ddfcca5430ec43a6ad0975ac0526f6e5dcf4d487cb613990ae1a