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Frontier Protocol practice
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Challenge manifest v2
Ethereum Calldata Compression Frontier
Lower calldata gas versus lower Solidity decoder execution gas.
PRACTICENot fundedPractice terms only
Active context
Public transfer mix
Repeated recipients, mixed recipients, and integer boundary values.
Evidence L0 · Synthetic simulationTo reach L1: Timestamped source dataset · Dataset provenance · Result hashReward
10,000 preview credits
No token or payout transaction exists for this practice challenge.
Outcome vector
Independent values, fixed before evaluation.
Calldata gas
0–40,000 gas
Decoder execution
0–100,000 gas
Hard constraints
Performance counts only after these pass.
- Decode every action to the reference state digest
- Reject malformed input
- Use the pinned compiler and Cancun EVM context
Protocol lifecycle
- 01ChallengeManifest fixed
- 02ArtifactPractice input
- 03EvaluationDeterministic API
- 04AttestationRunner signatures
- 05FrontierContribution measured
- 06SettlementNo funded pool
Immutable identity
- Manifest hash
- 0xd9c37c79aea73be33dcd8f2a45c4da25db85f7d0b3b3bbd808ec81e080029aea
- Dataset hash
- 0xd034e950a85565b20c2f1c6c74c90e92a5da9969606d0426329401884b11ceb3
- Constraint hash
- 0x7c26c99d2a30a4aa9b29a07fc8d2e139f2445521a006e88f3791bf442e22d550
- Metric settings hash
- 0xd511c13633a0f2670021a4501a0a81b3876f2d5fd0c534ee7f2118d71fbed998
For challenge sponsors