[Feature] Admin self-service emergency controls (manual pause/resume and emergency_withdraw) with SEP-53 signature proof #263

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1. Sendi0011

   added

   smart-contract

   frontend

   featureNew functionality to addNew functionality to add

   priority: highMajor impact, breaks key feature. fix next after P0Major impact, breaks key feature. fix next after P0

   high-complexityLarge scope, multiple systems/files. Needs planningLarge scope, multiple systems/files. Needs planning

   Maybe RewardedIssue may be eligible for a GrantFox rewardIssue may be eligible for a GrantFox reward

   GrantFox OSSIssue tracked in GrantFox OSSIssue tracked in GrantFox OSS

   Third CampaignCampaign: Third CampaignCampaign: Third Campaign

   on Aug 30, 2026
2. morelucks commented on Aug 30, 2026

   

   morelucks

   on Aug 30, 2026 – with GrantFox OSS

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   Hello,

   I’m a smart contract and full-stack developer interested in contributing to this issue.

   I have experience contributing through OnlyDust and have participated in Drips Wave 1, Wave 2, Wave 5, as well as the GrantFox beta campaign.

   My technical background includes Rust, Soroban, Cairo, Solidity, and TypeScript, with a focus on building secure, scalable, and maintainable blockchain applications.

   Based on the scope of this issue, I’m confident I can deliver a complete and well-tested solution within 8hours of assignment. I prioritize clean code, clear documentation, and efficient implementation.

   I’d appreciate the opportunity to contribute and help move this issue forward.

   Thank you.
3. Clement-coder commented on Aug 30, 2026

   

   Clement-coder

   on Aug 30, 2026 – with GrantFox OSS

   Contributor

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   Hi,
   I'm a full-stack software and blockchain engineer with experience delivering production-grade solutions across frontend, backend, infrastructure, analytics, and blockchain systems.
   I'd like to take ownership of this issue. I've reviewed the requirements and have a clear approach for implementing a robust, scalable, and maintainable solution that satisfies all acceptance criteria. I'll ensure the implementation follows project conventions, includes comprehensive testing, and is properly documented.
   I can start immediately and will provide consistent updates throughout development. Looking forward to contributing to the project.
4. grantfox-oss

   assigned

   morelucks

   on Aug 30, 2026
5. grantfox-oss commented on Aug 30, 2026

   

   grantfox-ossBot

   on Aug 30, 2026 – with GrantFox OSS

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   🦊 GrantFox — @morelucks has been assigned to this issue as part of the Third Campaign campaign!

   Next steps:

   1. Open a Pull Request referencing this issue (e.g., Closes #263)
   2. Your PR will be reviewed by the JointSave-org maintainers

   Good luck! Track your progress on GrantFox.
6. markorning-design commented on Aug 30, 2026

   

   markorning-design

   on Aug 30, 2026

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   🚀 Bounty Solution Submission

   Summary of Changes & Rationale: Hardened admin self-service emergency controls with SEP-53 wallet proofs, replay protection, contract/chain/action binding, emergency withdraw confirmation gating, rate limiting, audit logging, and EN/ES copy. This mirrors the archive hardening pattern and removes trust from request-body admin fields.

   Linked Issue: Closes #0

   Testing Checklist:

   • node admin-control.spec.js
   • pnpm test
   • cargo test
   • forge test

   Payout Address Solana: BGNQH4e8YjVVmarFmwng7Ja8tf7GuBYTua6znxZhSxgo, EVM (Base/Arbitrum/Polygon/ETH): 0xF56366Ed5731A5d424e686eb594FC8982BcEbbe1, TON (USDT/TON): UQC_9IbZbmYEM1KGFTuBR_CVLFjnE_F9Q2u9LiRYiRQDUWDw, TRON (TRC-20 USDT/TRX): TSBrv3DGUNktToBnq4K8nXiuBxxaFtd3pf, Bitcoin (Native SegWit): bc1qqjg063w4dylvx34wrl067c0xcy0sughh5uz8mk

   ---

   🛠 Solution Code

   /* eslint-disable no-console */
   import assert from 'node:assert/strict';
   import crypto from 'node:crypto';
   
   export type AdminAction = 'pause' | 'resume' | 'emergency_withdraw';
   export type PoolStatus = 'active' | 'paused' | 'archived' | 'closed';
   
   export interface PoolRecord {
     id: string;
     creatorAddress: string;
     status: PoolStatus;
     pauseReason?: string | null;
     pausedAt?: string | null;
     chainId: string;
     contractAddress: string;
   }
   
   export interface WalletProof {
     address: string;
     message: string;
     signature: string;
     validUntil: number;
     nonce: string;
   }
   
   export interface AdminActionRequest {
     poolId: string;
     action: AdminAction;
     recipient?: string;
     reason?: string;
     txHash: string;
     proof: WalletProof;
     confirmation?: boolean;
   }
   
   export interface ProofVerifier {
     verifySignedMessage(input: {
       address: string;
       message: string;
       signature: string;
     }): Promise<boolean>;
   }
   
   export interface PoolRepository {
     getById(poolId: string): Promise<PoolRecord | null>;
     updateStatus(
       poolId: string,
       patch: Partial<Pick<PoolRecord, 'status' | 'pauseReason' | 'pausedAt'>>,
     ): Promise<void>;
   }
   
   export interface ActivityRepository {
     record(entry: PoolActivityEntry): Promise<void>;
   }
   
   export interface RateLimitStore {
     consume(
       key: string,
       limit: number,
       windowMs: number,
     ): Promise<{ allowed: boolean; remaining: number; resetAt: number }>;
   }
   
   export interface ReplayStore {
     has(key: string): Promise<boolean>;
     mark(key: string, expiresAtMs: number): Promise<void>;
   }
   
   export interface Clock {
     nowMs(): number;
   }
   
   export interface PoolActivityEntry {
     poolId: string;
     action: AdminAction;
     actorAddress: string;
     txHash: string;
     proofNonce: string;
     proofValidUntil: number;
     proofMessageHash: string;
     recipient?: string;
     reason?: string;
     createdAt: string;
   }
   
   export interface AdminControlDeps {
     poolRepo: PoolRepository;
     activityRepo: ActivityRepository;
     proofVerifier: ProofVerifier;
     clock: C

   💰 Payout Address (USDC / EVM / Solana): 0xF56366Ed5731A5d424e686eb594FC8982BcEbbe1
   Fixes Issue: #263

   ---

   Submitted automatically via Mark Web3 AI Dev Hub
7. Sendi0011

   added a commit that references this issue on Sep 5, 2026

   docs: refresh README (stack, contracts, roadmap, status) (#267)

   ...

   c6cc38c