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Working PaperPublished

From Smart Contracts to Persistent Financial Policies

A durable financial policy requires scoped authority, lifecycle state, revocation, observability, reconciliation, and failure recovery beyond an isolated smart-contract function.

Published
Published July 30, 2026
Reading time
14 min read · 3110 words

Abstract

A smart contract provides deterministic state transition, but deterministic code is not yet a persistent financial policy. Long-lived automation also requires a durable policy model, bounded authorization, external triggering, revocation, observability, and failure handling. This comparative architecture analysis synthesizes academic DeFi literature, a digital-legacy prototype, and primary Ethereum documentation. It separates contract correctness from system reliability and proposes a policy lifecycle with proposed, active, paused, revoked, completed, and failed states. The analysis finds that executors, oracles, admin keys, interfaces, and token issuers remain material dependencies. Owner sovereignty is strongest when automation authority is narrow, inspectable, and revocable rather than when every component is labeled decentralized. **Keywords:** smart contract automation; persistent financial policy; rule-based finance; revocation; oracle risk; blockchain observability

Abstract

A smart contract provides deterministic state transition, but deterministic code is not yet a persistent financial policy. Long-lived automation also requires a durable policy model, bounded authorization, external triggering, revocation, observability, and failure handling. This comparative architecture analysis synthesizes academic DeFi literature, a digital-legacy prototype, and primary Ethereum documentation. It separates contract correctness from system reliability and proposes a policy lifecycle with proposed, active, paused, revoked, completed, and failed states. The analysis finds that executors, oracles, admin keys, interfaces, and token issuers remain material dependencies. Owner sovereignty is strongest when automation authority is narrow, inspectable, and revocable rather than when every component is labeled decentralized.

Keywords: smart contract automation; persistent financial policy; rule-based finance; revocation; oracle risk; blockchain observability

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Publication disclosures

Conflict of interest
PraxiHub is associated with Praxifi. The author may hold roles or ownership interests in Praxifi, whose broader research interests include persistent and revocable financial automation. No Praxifi system was tested in this paper.
Relationship to Praxifi
PraxiHub is associated with Praxifi and serves as its research and knowledge initiative. Some authors, editors, contributors, or administrators of PraxiHub may also hold roles, ownership interests, or professional responsibilities within Praxifi.

Citation and access

Suggested citation

Saee Ghaemi (2026). From Smart Contracts to Persistent Financial Policies. PraxiHub.

BibTeX

@misc{Ghaemi2026From,
  author = {Ghaemi, Saee},
  title = {From Smart Contracts to Persistent Financial Policies},
  year = {2026},
  url = {https://thepraxihub.com/research/from-smart-contracts-to-persistent-financial-policies}
}

Related Research

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The Hidden Infrastructure Dependencies of On-Chain Financial Automation

Smart contracts can make financial rules deterministic, but their execution often depends on infrastructure that exists outside the contract itself. This research examines how RPC providers, executors, relayers, bundlers, sequencers, gas funding, and monitoring systems introduce operational dependencies into on-chain financial automation.

Authors
Saee Ghaemi
Publication date
August 8, 2026
Topics
Blockchain Automation
Reading time
9 min read