This document contains 10 example use cases of web3 that can be utilized by Water Unite. This document was preparred by Shawn Anderson under auspices of MycoCivics, a recipient of Quadratic Funding in the Gitcoin ecosystem.
Process Enabled: Decentralized financial governance through multi-party approval systems
Example Implementation:
A climate action DAO manages $5M in funds using a 4-of-7 multi-sig wallet. Board members across different continents can approve expenditures without traditional banking delays. Smart contracts automatically execute approved transactions, with full audit trails visible on-chain.
Key Benefits:
Process Enabled: Real-time value transfer matching actual work performed
Example Implementation:
A remote developer earns $50/hour streamed directly to their wallet using Superfluid protocol. Instead of waiting for monthly payments, they receive funds every second they work. The employer can pause streams instantly if needed, creating perfect alignment between work and compensation.
Key Benefits:
Process Enabled: Democratic funding allocation where community preference multiplies impact
Example Implementation:
An open-source water quality monitoring project receives 100 donations of $10 each. Through Gitcoin's quadratic funding, these small donations signal strong community support, triggering $50,000 in matching funds from a pool. The broad support matters more than donation size.
Key Benefits:
Process Enabled: Immutable tracking of products from origin to consumer
Example Implementation:
A coffee cooperative issues NFTs for each harvest batch. As beans move from farm to roaster to café, each handler updates the NFT metadata. Consumers scan QR codes to see exact origin, processing dates, and fair trade certifications, with farmers receiving automatic royalties on secondary sales.
Key Benefits:
Process Enabled: Smart contracts that release funds based on verified real-world outcomes
Example Implementation:
A reforestation project receives funding through outcome-based smart contracts. Satellite imagery APIs feed growth data to the blockchain. When verified tree coverage reaches predetermined milestones, funds automatically release to project implementers. No manual reporting required.
Key Benefits:
Process Enabled: Self-sovereign identity enabling access to financial services without traditional documentation
Example Implementation:
Refugees without traditional documents build on-chain reputation through micro-loans and community attestations. This portable identity enables access to larger loans, insurance, and employment opportunities across borders, with privacy-preserving zero-knowledge proofs.
Key Benefits:
Process Enabled: Fractional ownership and transparent tracking of environmental assets
Example Implementation:
A mangrove restoration project tokenizes carbon credits on-chain. Buyers purchase fractions of credits for as little as $1. When credits are retired for offsetting, the tokens are burned publicly on-chain, preventing double-counting. Local communities automatically receive 30% of revenues.
Key Benefits:
Process Enabled: Instant, low-cost international money transfers without traditional banking
Example Implementation:
A nurse in the Philippines receives USDC stablecoins from family in California. Transfer completes in seconds with $0.50 fee instead of $45 via traditional channels. Local exchanges convert to pesos instantly, or recipients can hold dollars as savings.
Key Benefits:
Process Enabled: Peer-to-peer risk sharing without traditional insurance companies
Example Implementation:
Farmers pool funds in a smart contract-based crop insurance protocol. Weather data from oracles automatically triggers payouts during droughts. No claims process needed - if rainfall drops below thresholds, affected farmers receive immediate compensation.
Key Benefits:
Process Enabled: Rewarding proven impact rather than promised outcomes
Example Implementation:
An education platform that taught 10,000 students to code receives retroactive funding from Optimism's RetroPGF. Instead of writing grant proposals, they focused on impact. The community votes to reward their demonstrated value with $500,000 in retroactive compensation.
Key Benefits:
Every transaction, decision, and outcome is publicly verifiable on-chain, creating unprecedented accountability.
Smart contracts eliminate manual processes, reducing costs and human error while operating 24/7.
Lower barriers to entry democratize access to financial services, funding, and economic opportunities.
Removal of intermediaries reduces costs by 50-95% while accelerating transaction speeds from days to seconds.
Money becomes programmable, enabling complex logic like conditional payments, automatic distributions, and dynamic pricing.
Anyone with internet access can participate, regardless of location, banking status, or documentation.
Code-based execution reduces reliance on institutional trust, enabling cooperation between strangers.