PayFi (6)
Stablecoinsstablecoins
Digital tokens pegged to fiat (usually USD) that hold stable value, enabling predictable transfer and store of value over blockchain rails.
Consumer
Build: Payment apps (remittance, payroll, merchant checkout); Savings and yield products; Lending protocols; Cross-border settlement; Any app needing a stable unit of account
Streaming Paymentsstreaming-payments
Continuous real-time value transfer instead of discrete lump-sum transactions — money flows per second, minute, or any interval.
Consumer
Build: Per-second payroll; Pay-per-use paid content; Real-time royalty distribution; Granular subscription billing; Instant payout rails for gig workers
Micropaymentsmicropayments
Extremely small value transfers (fractions of a cent) made economically viable by low transaction fees.
ConsumerAgents
Build: Pay-per-article content; API-call billing; Micro-tips for social content; Machine-to-machine payments; Granular resource metering
Escrowescrow
Smart contracts that hold assets until predefined conditions are met, enabling trustless exchange between parties.
DeFi
Build: Freelancer payment protection; E-commerce dispute resolution; Milestone-based project funding; Cross-chain atomic swaps; Physical-goods delivery verification
PayFi / Receivable Financing Networkspayfi-networks
On-chain credit networks that finance real-world receivables and invoices, letting lenders fund a lender's accounts receivable at the speed of blockchain settlement. (GM Build addition)
DeFi
Build: Invoice factoring marketplaces; Supply-chain financing; Creator revenue advances; Working-capital pools for SMBs
Token Extensions / Programmable Tokenstoken-extensions
Programmable token standards (Solana Token Extensions, ERC-7674) with built-in transfer hooks, confidential balances, and metadata. (GM Build addition)
InfraPrivacy
Build: Transfer-restricted / programmable money; Confidential balances on stablecoins; Compliance-native tokenized assets; Per-recipient fee/limit logic
RWA (1)
Tokenizationtokenization
Representing ownership of any asset (real estate, invoices, equity, commodities, IP) as blockchain tokens that can be transferred, fractionalized, and programmed.
DeFi
Build: Fractional real-estate platforms; Invoice factoring markets; Secondary markets for private equity; Tokenized bonds and treasuries; Creator revenue advances; Turning any illiquid asset liquid
Agents (4)
Autonomous Agentsautonomous-agents
AI-powered software that can perceive, decide, and act independently, executing tasks without continuous human supervision.
Build: Trading bots with complex strategies; Personal financial assistants; Automated yield optimizers; Research and analysis agents; Customer-service automation
Agent Walletsagent-wallets
Crypto wallets controlled by AI agents rather than humans, enabling autonomous financial operations.
PayFi
Build: Self-funding AI services; Automated payment execution; Agent-to-agent commerce; Autonomous treasury management; Machine-payable APIs
Know Your Agent (KYA)kya
Identity and credentialing systems specifically for AI agents, linking autonomous software to responsible human principals.
Governance
Build: Agent registries with staked reputation; Accountability-assignment frameworks; Agent audit certification; Trust scores for autonomous systems; Agent-to-agent verification
x402 Protocolx402
An HTTP-native payment standard that lets web requests carry payment info, enabling machines to pay for resources automatically.
PayFi
Build: Pay-per-request APIs; Agent service marketplaces; Automated resource acquisition; Machine-readable pricing; Frictionless web monetization
Privacy (7)
Zero-Knowledge Proofs (ZKPs)zk-proofs
A cryptographic method to prove something is true without revealing the underlying data — proving knowledge without disclosure.
Governance
Build: Private transactions (amount, sender, receiver hidden); Credential verification without exposing data; Anonymous voting systems; Selective disclosure for compliance; Private reputation proofs
End-to-End Encryptione2e-encryption
Cryptographic protection ensuring only intended recipients can read data, with keys controlled by users rather than platforms.
Build: Private messaging apps; Encrypted file storage; Confidential document sharing; Secure communication channels; Private data marketplaces
Multi-Party Computation (MPC)mpc
A cryptographic technique letting multiple parties jointly compute a result without revealing their individual inputs.
Security
Build: Dark-pool trading (hidden order matching); Private auctions; Collaborative analytics on sensitive data; Distributed key management; Secret sharing for wallet recovery
Fully Homomorphic Encryption (FHE)fhe
Encryption that allows computation on encrypted data without decrypting, producing encrypted results that decrypt to correct outputs.
Build: Private smart-contract execution; Confidential DeFi positions; Encrypted database queries; Private machine learning; Regulation-compatible private finance
Selective Disclosureselective-disclosure
The ability to reveal specific attributes or proofs about data while keeping everything else private.
Build: Age verification without birthdate; Accreditation proof without identity; Creditworthiness without transaction history; Institutional compliance proofs; Graduated privacy controls
Mixers & Privacy Poolsprivacy-pools
Protocols that break transaction traceability by pooling funds and allowing withdrawals that can't be traced to deposits.
Build: Transaction privacy layers; Compliant privacy (with proof of non-illicit origin); Anonymous donations; Whistleblower payment protection; Private payroll systems
Confidential Balancesconfidential-balances
Token balances and transfers hidden via encryption (e.g. Solana Token Extensions confidential transfers) while staying auditable. (GM Build addition)
PayFi
Build: Private stablecoin payrolls; Confidential treasury management; Compliant private payments; Hidden-position DeFi
Security (3)
Circuit Breakers / Pausecircuit-breakers
Auto-pause mechanisms that halt outflows or a protocol when anomalous activity is detected, capping blast radius. (GM Build addition)
DeFi
Build: Auto-pause on large anomalous withdrawals; Rate-limited vaults; Governance-triggered kill switches; Per-pool circuit breakers
Timelocks & Multisigtimelocks-multisig
Time-delayed + multi-signature admin controls so privileged actions require delay and multiple approvals, blocking single-key takeovers. (GM Build addition)
Governance
Build: Timelocked protocol upgrades; Multisig treasury management; Guarded admin key rotation; Emergency-response multisigs
On-Chain Monitoring & Alertingon-chain-monitoring
Real-time monitoring of on-chain state that alerts on suspicious flows, large withdrawals, or admin actions. (GM Build addition)
Infra
Build: Attack-detection alerting; Treasury-watch dashboards; Liquidation monitors; Anomaly feeds for protocols
DeFi (6)
Yield Generationyield
The ability to earn returns on deposited capital through lending, liquidity provision, staking, or other DeFi mechanisms.
Build: “Buy now, never pay” products where yield covers purchases; Subscription compensators; Self-growing gift cards; Charity redirect wrappers; Treasury management tools; Auto-compounding savings accounts
Collateralizationcollateralization
Locking assets as collateral to borrow other assets or access services, with programmable liquidation rules.
Build: Overcollateralized lending protocols; Inventory-backed business loans; NFT-collateralized credit lines; Reputation-based undercollateralized loans; Cross-chain collateral positions
Automated Market Makers (AMMs)amms
Smart contracts that enable token exchange using liquidity pools and mathematical price curves instead of order books.
Build: Decentralized exchanges; Custom price curves for specific assets; Index-fund rebalancing mechanisms; Long-tail-asset trading venues; Volatility-adjusted fee structures
Hooks & Middlewarehooks-middleware
Programmable insertion points in protocols (e.g. Uniswap v4) that run custom logic before, during, or after core operations.
Infra
Build: Volatility-based dynamic fees; KYC-required liquidity pools; Loyalty discounts for long-term holders; Automated stop-loss mechanisms; Time-weighted average execution (TWAMM)
Perpetual Futuresperpetuals
Derivative contracts tracking asset prices with no expiry, enabling leveraged speculation and hedging.
Build: Synthetic exposure to any asset class; Emerging-market equities access; Real-estate price speculation; Hedging tools for volatile assets; Funding-rate arbitrage products
Restakingrestaking
Restaking staked assets to secure additional services (AVS) — compounding economic security. (GM Build addition)
GovernanceInfra
Build: AVS (actively validated services) marketplaces; Restaked-security oracles/bridges; Liquid restaking tokens (LRTs); Shared-security delegation
Consumer (5)
Account Abstractionaccount-abstraction
Programmable accounts that can define custom validation logic, enabling features like social recovery, spending limits, and gasless transactions.
Infra
Build: Seed-phrase-free friendly wallets; Corporate accounts with approval flows; Subscription payment authorization; Automated recurring transactions; Flexible-rules multisig
Blinks & Framesblinks-frames
Embeddable blockchain actions inside social feeds and web content, allowing transactions without leaving the current context.
Media
Build: In-feed purchases; Social tip buttons; Embedded voting; Instant NFT minting; Contextual micro-transactions
Deep Linksdeep-links
URLs that open directly to specific states or actions within apps, including transaction prompts in wallets.
Build: One-click payment requests; Shareable transaction templates; QR-code payments; Marketing-campaign tracking; Frictionless cross-app flows
Notificationsnotifications
Push alerts about on-chain events delivered to users via decentralized or wallet-native channels.
Infra
Build: Transaction confirmations; Price alerts; Governance-proposal notices; Liquidation warnings; Social-activity updates
Gaming (3)
On-Chain Game Loops / Autonomous Worldson-chain-game-loops
Game logic and state living fully on-chain, enabling composable, permissionless, persistent game worlds. (GM Build addition)
Infra
Build: Fully on-chain games; Composable autonomous worlds; Permissionless game extensions/mods; On-chain leaderboards and seasons
VRF & On-Chain Randomnessvrf-randomness
Verifiable random functions providing tamper-proof randomness on-chain for games, lotteries, and fair ordering. (GM Build addition)
Infra
Build: Fair loot drops; On-chain lotteries/raffles; Procedural game generation; Fair match-making/ordering
Cross-Game Asset Interoperabilityasset-interoperability
Standards letting in-game assets (items, characters) move and retain utility across multiple games and worlds. (GM Build addition)
Infra
Build: Portable character/item standards; Shared asset registries; Cross-game economies; Rentable game assets
Media (3)
Programmable Content & Royaltiesprogrammable-royalties
Content NFTs with enforced creator royalties and programmable distribution — creators capture downstream value. (GM Build addition)
PayFi
Build: Enforced creator royalties; Programmable split payments to collaborators; Resale-share content NFTs; Recurring-access media tokens
Decentralized Social Feedsdecentralized-social
User-owned social graphs and content feeds portable across clients, resistant to platform deplatforming. (GM Build addition)
Governance
Build: Portable follower graphs; Federated social clients; Algorithm-portable feeds; Creator-owned audiences
Creator Attestationscreator-attestations
Verifiable on-chain claims about content provenance, originality, and creator identity. (GM Build addition)
Governance
Build: Originality proofs; Creator-identity attestations; Content-provenance trails; Collaboration-credit claims
DePIN (4)
IoT Integrationiot-integration
Connecting physical sensors and devices to blockchain for data reporting and automated responses.
Infra
Build: Supply-chain tracking; Environmental monitoring; Smart-home automation; Vehicle telematics; Industrial sensor networks
Geolocation Verificationgeolocation
Proving physical presence at specific locations, enabling location-based blockchain interactions.
Build: Geo-restricted content/NFTs; Proof-of-attendance; Geo-fenced airdrops; Local-community governance; Real-world quests
Hardware Attestationhardware-attestation
Cryptographic proof that specific hardware performed an action, enabling trust in physical-device outputs.
Security
Build: Secure enclaves for key storage; Verified sensor readings; Tamper-proof data collection; Hardware-wallet verification; Trusted execution environments
Machine Identitymachine-identity
Unique verifiable identities for physical devices and machines, enabling autonomous participation in networks.
Agents
Build: Device registries; Machine-to-machine payments; Autonomous-vehicle networks; Robot-coordination systems; IoT access control
Infra (13)
Intentsintents
Declarative expressions of desired outcomes (“I want X for Y”) instead of explicit transaction instructions, letting solvers find optimal execution paths.
DeFi
Build: Cross-chain swap aggregators; MEV-protected trading; Gasless transaction experiences; Simplified multi-step operations; Solver-competition markets
Oraclesoracles
Services that bring external (off-chain) data onto blockchain verifiably, letting smart contracts react to real-world events.
DeFi
Build: Price feeds for DeFi; Sports/event outcome resolution; Weather data for insurance; IoT sensor data integration; AI-model output verification
Keepers & Automationkeepers
Services that monitor blockchain state and trigger transactions when specific conditions are met.
Agents
Build: Automated liquidations; Scheduled payments; Conditional-order execution; Protocol maintenance tasks; Cross-chain message relay
On-Chain Dataon-chain-data
Information stored permanently on-chain, providing immutable, transparent, universally accessible records.
Build: Audit trails; Provenance tracking; Public registries; Transparent governance records; Verifiable credentials
Decentralized Storagedecentralized-storage
File storage distributed across many nodes (IPFS, Arweave, Filecoin) instead of centralized servers.
DePIN
Build: Censorship-resistant content hosting; Permanent document archives; NFT media storage; Backup systems; Distributed databases
Content Addressingcontent-addressing
Identifying data by its cryptographic hash instead of location, ensuring retrieved content matches what was requested.
Build: Tamper-proof document verification; Deduplication systems; Content-integrity verification; Distributed content delivery; Verifiable data references
Verifiable Computation (SNARKs/STARKs)verifiable-computation
Cryptographic proofs that a computation was performed correctly, enabling verification without re-execution.
Privacy
Build: Off-chain compute with on-chain verification; Scalable rollups; Verifiable cloud computing; Trustless outsourced processing; Proof of correct AI inference
Indexing & Queriesindexing
Services that organize blockchain data into queryable formats, making on-chain information accessible to applications.
Build: Analytics dashboards; Portfolio trackers; Historical-data APIs; Search functionality; Real-time monitoring tools
Bridgesbridges
Protocols enabling asset and message transfer between different blockchains.
Build: Cross-chain token transfers; Multi-chain applications; Liquidity aggregation; Unified user experiences; Chain-agnostic services
Messaging Protocolsmessaging-protocols
Standards for sending arbitrary data between chains or between on-chain and off-chain systems.
Build: Cross-chain contract calls; Multi-chain governance; Synchronized state across networks; Interoperable applications; Chain-abstracted user experiences
Standards & ERCsstandards-ercs
Shared specifications (ERC-20, ERC-721, ERC-4337) that ensure interoperability between implementations.
Build: Universally compatible tokens; Interoperable NFTs; Standardized wallet interfaces; Composable protocol integrations; Ecosystem-level tooling
Modular Architecturemodular-architecture
Separating blockchain functions (execution, settlement, data availability) into swappable layers.
Build: Custom rollups; Specialized execution environments; Flexible scaling solutions; App-specific chains; Optimized infrastructure stacks
MEV / Searcher Auctionsmev-auctions
Mechanisms to surface and redistribute maximal extractable value — order-flow auctions, private mempools, MEV rebates. (GM Build addition)
DeFi
Build: Order-flow auctions; MEV-refund wallets; Protected mempool services; Searcher-competition marketplaces
Governance (15)
Wallet Identitywallet-identity
Using blockchain wallet addresses as persistent, portable identity anchors that accumulate history, reputation, and credentials.
Consumer
Build: On-chain credit scores; Portable reputation systems; Pseudonymous professional profiles; Cross-platform identity verification; Wallet-based authentication
Soulbound Tokens (SBTs)soulbound-tokens
Non-transferable tokens permanently linked to a wallet, representing credentials, achievements, or attestations that can't be sold or moved.
Consumer
Build: Educational credentials; Employment verification; Skill certifications; Community-membership badges; Audit/compliance attestations
Social Graphssocial-graphs
On-chain representation of relationships, follows, and connections between wallets/identities that users own and control.
Media
Build: Portable follower lists across platforms; Trust networks for recommendations; Social recovery systems; Influence-weighted governance; Network-based credit scoring
Attestationsattestations
Signed statements by one party about another, creating verifiable claims that can be checked on-chain.
Security
Build: Peer endorsement systems; Employer verification; Portable reviews and ratings; Compliance certifications; Multi-party credential verification
DAOsdaos
Organizations governed by smart contracts and token-holder voting instead of traditional corporate structures.
Build: Investment clubs; Protocol governance; Collective-ownership vehicles; Grant-distribution systems; Community treasuries
Token Votingtoken-voting
A governance mechanism where token holdings determine voting power over proposals.
Build: Protocol parameter changes; Treasury-allocation decisions; Upgrade approvals; Grant selections; Policy modifications
Quadratic Mechanismsquadratic-mechanisms
Systems where influence scales with the square root of contribution, reducing plutocratic dominance and amplifying broad support.
Build: Public-goods funding; Democratic voting systems; Community-grant allocation; Signal aggregation; Fair resource distribution
Stakingstaking
Locking tokens to signal commitment, earn rewards, or gain privileges, with potential slashing for misbehavior.
DeFiSecurity
Build: Network security (PoS); Content-credibility signals; Service-level guarantees; Dispute-resolution bonds; Reputation systems
Prediction Marketsprediction-markets
Markets where participants trade on outcome probabilities, aggregating information into price signals.
DeFi
Build: Event-forecasting platforms; Decision-support tools; Information-aggregation systems; Outcome-verification mechanisms; Incentivized research
Bountiesbounties
Rewards posted for completing specific tasks, claimable after completion verification.
Security
Build: Bug-bounty platforms; Open-source contribution incentives; Research-task markets; Content-creation rewards; Problem-solving markets
Curationcuration
Mechanisms to surface quality content or information through staked signals or voting.
Media
Build: Content-recommendation systems; Quality-filtering layers; Registry maintenance; Discovery platforms; Reputation-weighted feeds
Token Distributiontoken-distribution
Mechanisms for allocating tokens to participants (airdrops, mining, vesting, liquidity mining).
PayFi
Build: Fair-launch platforms; Retroactive rewards; Contributor compensation; Community bootstrapping; Aligned stakeholder incentives
Fee Sharingfee-sharing
Distributing protocol revenue to token holders, liquidity providers, or other participants.
DeFi
Build: Revenue-sharing tokens; Liquidity-provider rewards; Referral programs; Creator royalties; Protocol-sustainability models
Slashingslashing
Penalizing staked tokens for misbehavior or failure to meet commitments.
Security
Build: Validator accountability; Service-level enforcement; Dispute resolution; Quality-assurance systems; Trust minimization
Vestingvesting
Time-based release schedules for locked tokens that align long-term incentives.
PayFi
Build: Team compensation packages; Investor lockups; Gradual decentralization; Commitment signaling; Anti-dump mechanisms