Key sovereignty makes non-custodial enforced encumbrance impossible in account-based ledgers, but commitment-based envelopes achieve it by separating ordinary spend nullifiers from encumbrance-namespace nullifiers.
Hawk: The blockchain model of cryptography and privacy-preserving smart contracts
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
cs.CR 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Write-Domain Separation and Non-Custodial Enforcement: A Structural Impossibility in Account-Based Ledgers, with a Commitment-Based Construction
Key sovereignty makes non-custodial enforced encumbrance impossible in account-based ledgers, but commitment-based envelopes achieve it by separating ordinary spend nullifiers from encumbrance-namespace nullifiers.