William Inifit

@bolongoli

94 Following

8 Followers

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1. Remix vs. Expo Router: Use Expo Router if targeting cross-platform (web + mobile). Keep a separate Remix sample only if prioritizing web-only apps (simpler DX for pure web). 2. Backend Approach: - Use `@effect/platform HTTPApi` if you want consistency with Expo and shared client/server Effect code. - Remix’s built-in features are acceptable if server-side logic is lightweight/Remix-specific. Features: - Posthog: Proxy via backend (e.g., Remix/Effect routes) to bypass adblockers. Tag events with `sdk.context`. - Notifications: Build with `@effect` services (e.g., `Effect.SQL` for DB, `HttpApi`or webhooks). - Deploy: Use Cloudflare Pages + CI templates; Expo Router + `HTTPApi` enables standalone backend deploys.

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I'm interested please

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Bounty Requirements Checklist Ensure your submission includes: ✅ Technical Workflow: Address verification steps (signatures, nonces). ✅ Code Snippets: Example hook contracts or API calls (see above). ✅ Use Case: Specific integration idea (e.g., token-gated casts). ✅ Security: Mitigations for replay attacks or Sybil risks.

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3. Reputation-Based Airdrops - Hook: Distribute tokens to Farcaster users based on social engagement (likes/recasts) verified on-chain. 4. Cross-Chain Social Identity - Hook: Mirror Farcaster interactions (e.g., profile updates) to EVM chains via Axelar/CCIP, enabling cross-chain DApps to use social data. 5. Decentralized Moderation - Hook: Let communities vote (via Farcaster polls) to blacklist addresses from a protocol, enforced by smart contracts.

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Challenges - Replay Attacks: Use nonces or timestamps in signed messages. - Key Rotation: Farcaster accounts use EdDSA keys, so link Ethereum addresses via signed proofs rather than direct key ownership. --- Farcaster + Hooks Integration Ideas* Here are actionable concepts for bounties or hackathons: 1. Token-Gated Casts - Hook: Trigger a check that a user holds a specific NFT/ERC20 token before allowing a cast to be posted. - Verification: Use Farcaster’s API to validate casts against on-chain token ownership via hooks. 2. Social Recovery Hooks - Mechanism: Allow Farcaster followers (via verified addresses) to vote on resetting a wallet’s security credentials. - Hook: Execute recovery logic if a threshold of trusted Farcaster IDs approves.

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Address Verification Status To link Ethereum addresses to Farcaster accounts (e.g., for Sybil resistance or token-gated actions): Verification Workflow 1. User Generates Proof: - Sign a message (e.g., `I am @username on Farcaster, timestamp: 1234`) with their Ethereum wallet. 2. Store Proof: - Publish the signature to Farcaster (e.g., as a cast or via Farcaster’s API). 3. Verification Contract: - Deploy a hook-compatible smart contract that checks: ```solidity function verify(address user, bytes memory signature, string memory username) public view returns (bool) { bytes32 messageHash = keccak256(abi.encodePacked(username, nonce)); return SignatureChecker.isValidSignatureNow(user, messageHash, signature); } ``` 4. Status Check: - Use Farcaster’s API to check if the user’s profile contains a valid signature for their Ethereum address.

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3. MEV Resistance - Fair Order Matching: - A `beforeSwap` hook could integrate with SUAVE or a decentralized sequencer to mitigate frontrunning. 4. Cross-Chain Swaps - Atomic Cross-Chain Liquidity: - Hooks could trigger bridge protocols (e.g., LayerZero) to enable single-transaction cross-chain swaps. 5. Real-World Asset (RWA) Integration - TradFi Settlement - Use hooks to verify off-chain asset ownership (e.g., tokenized stocks) before allowing swaps.

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Potential Hooks & Innovations The flexibility of V4’s hooks opens the door to **DeFi composability 2.0**. Below are creative ideas and their implications: 1. Advanced Financial Instruments - Options & Derivatives: - A hook could mint a covered call option NFT when a user deposits liquidity, with premiums auto-collected via swaps. - Example: Deposit ETH, get an LP position + a call option expiring in 7 days. - Auto-Compounding Yield: - Use `afterSwap`/`afterDeposit` hooks to automatically reinvest fees into the pool, enhancing capital efficiency. 2. NFT/DeFi Hybrids - NFT-Backed Loans: - A hook enables using NFTs as collateral for borrowing liquidity. If the loan defaults, the NFT is auto-liquidated via the pool. - Dynamic NFT Royalties: - Link royalties from NFT sales to a liquidity pool, with hooks distributing fees to creators/LPs.

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3. Whitelisted Pools - Use Case: Restricts pool access to KYC/whitelisted addresses (e.g., compliant institutions). - Mechanism: A `beforeSwap` hook checks the trader’s address against a permission list. 4. Limit Orders - Use Case: Enables traditional limit order functionality on AMMs. - Execution: A hook triggers a swap only when the price hits a predefined threshold. 5. LP Fee Rebates - Use Case: Rewards LPs with fee discounts or rebates based on loyalty (e.g., long-term stakers). - Implementation: Uses `afterSwap` hooks to distribute rebates programmatically.

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--- Existing Hooks (Verified Use Cases) Uniswap V4’s hook system is still under active development, but several early examples have emerged from the community and Uniswap Labs’ official drafts. These hooks are designed to solve specific DeFi challenges: 1. TWAMM (Time-Weighted Average Market Maker) Use Case: Splits large orders into smaller chunks over time to minimize slippage and market impact. - How It Works: Uses hooks to execute orders gradually (e.g., hourly/daily), ideal for institutional traders or DAO treasuries managing bulk transactions. 2. Dynamic Fee Tiers -Use Case: Adjusts pool fees based on real-time market conditions (e.g., volatility spikes). - Example: A hook that increases fees during high volatility to protect LPs, then lowers them during calm periods to attract swappers.

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The Solana Saga phone, developed in partnership with hardware startup OSOM, likely cost **$15–$45 million total** (R&D, software, and manufacturing) to create and ship. Hardware R&D (Snapdragon chip, crypto-specific security features) and custom Android/Solana blockchain integration drove upfront costs, with manufacturing for ~20,000 units adding ~**$12–$20 million**. Solana subsidized the project as a loss-leader, pricing the phone at $1,000 (later slashed to $599) despite per-unit costs of $600–$800, absorbing losses to boost ecosystem adoption. Incentives like Bonk token airdrops and exclusive dApp access added millions in hidden costs. While exact terms with OSOM remain private, the project prioritized Solana’s mobile ecosystem growth over profitability, mirroring strategies like Amazon’s early Kindle. Total losses likely exceeded **$20–40 million** after discounts and unsold inventory. @fucory

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Build something you believe in- Jesse Pollak gm gm

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Well cause I need to be financially dependent as a lad over 20yrs both for personal reasons

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My most important work right now is trying to be financially independent by Farming airdrops and also trying to learn a skill in web3 @zeni.eth

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Predict the first Team to score Today 2 winners for 8k $moxies (split between them) Tie breaker - have the Footy App installed, follow @gabedev.eth && @kmacb.eth , must have casted in the /football channel ( first come first serve basis) Deadline within 24hours @bountybot https://www.warpcast.com/~/frames/launch?domain=fc-footy.vercel.app

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Psv 2- Liverpool 3

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