Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202967
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
207ms
Block → Canton commit
207ms
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.
0x02f8b2830e4a2506843b9aca0e843b9aca0e82869e946ba252a4637abe760c24a5bb39f740d12052e5ce80b84440c10f1900000000000000000000000093483c109b6750942565a821c01720dfa46a51a3000000000000000000000000000000000000000000000106a5e1c616ff940000c001a076228927fc80a07b65a83003770c3dd1ee190b3e878a9a51326fa09e5cecb0c1a01480bdc220cfd5813c13ee787fcf94fabd37498aeae0322801f50fc969daa6b1