Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152202
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
354ms
Block → Canton commit
354ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9428e6ccd63a35fefa6fec91e3428adb0341f8628980b86423b872dd0000000000000000000000000a98cb20dbcd57530cc3b09be1b0674404184e2a000000000000000000000000be68e4f4ae24abe9245db00424e0fa514a226410000000000000000000000000000000000000000000000000000000000a98cb20c001a0c66314498c71ac95b35d8f5149eae4b9188d8614992a97817b52eb5eb452d345a04030e871b745504fe57d933fee105d50443f851e6f91e3cdb548e6e59c91619b