Authorization is broken. Current systems rely on delegated trust to centralized signers, creating systemic risk and user friction.
The Future of Authorization Is Decentralized, Not Delegated
Current delegated signing models are a security and UX dead end. The next evolution is decentralized authorization via on-chain trust graphs and ZK proofs, moving us from blind delegation to verifiable, conditional trust.
Introduction
Authorization is moving from delegated custodianship to decentralized cryptographic proofs.
Decentralized proofs replace delegated keys. Protocols like Ethereum's ERC-4337 and Solana's Token Extensions shift authority to user-controlled smart accounts and on-chain programs.
The future is intent-based. User-centric architectures, seen in UniswapX and CowSwap, separate declaration from execution, making authorization a declarative policy, not a key signature.
Evidence: Over $1B in user assets are now secured by smart account wallets like Safe, proving market demand for non-custodial, programmable authorization.
Executive Summary: The Inevitable Shift
The current model of delegated authorization is a systemic risk and UX bottleneck. The future is decentralized, programmable, and user-owned.
The Problem: The Delegation Trap
Users delegate infinite spending power to dApps via EIP-2612 permits or approve functions. This creates a single point of failure for ~$10B+ in assets. Revocation is manual and opaque, leading to rampant phishing and protocol exploits.
The Solution: Session Keys & Programmable Auth
Granular, time-bound, and context-specific permissions replace blanket approvals. Think ERC-4337 account abstraction meets session keys. Users grant a dApp the right to perform specific actions (e.g., swap on Uniswap) for a limited time, revocable at any moment.
The Architecture: Intent-Based Infra
Authorization shifts from direct token allowances to expressing user intents. Systems like UniswapX, CowSwap, and Across already separate declaration from execution. The next step is standardizing this for all on-chain interactions, enabling gasless UX and MEV protection.
The Standard: ERC-7579 & Beyond
Modular smart accounts require modular permissions. Emerging standards like ERC-7579 for minimal modular smart accounts and ERC-5805 for delegatable voting are the bedrock. This enables composable security policies that work across any dApp or chain.
The Business Model: Killing the Gas Subsidy
dApps currently subsidize gas via meta-transactions, a centralized cost center. With decentralized auth, users pay for their own verified intents via sponsored transactions or paymasters, unlocking sustainable business models and privacy-preserving relay networks.
The Endgame: User-Owned Transaction Flow
The final shift is from dApp-controlled wallets to user-controlled agents. Your wallet becomes a policy engine that negotiates and fulfills intents across Uniswap, Aave, and layerzero bridges automatically. Authorization isn't asked for; it's programmed.
The Core Argument: From Delegation to Verification
Authorization models are shifting from centralized delegation to decentralized, cryptographically verifiable proofs.
Authorization is broken. Today's model relies on centralized delegation to trusted third parties like Infura or Alchemy for RPC access, creating systemic risk and censorship vectors.
The future is verification. Protocols like EigenLayer and AltLayer demonstrate the shift: instead of delegating trust, you verify cryptographically signed attestations about state or execution.
This flips the security model. Delegation asks 'Who are you?'. Verification asks 'What proof do you have?'. This moves security from identity-based to proof-based, aligning with zero-knowledge principles.
Evidence: The $15B+ restaking market with EigenLayer validates demand for cryptoeconomic security over blind delegation, creating a new primitive for decentralized trust.
The Delegation Trap: A Comparative Risk Matrix
Comparing the systemic risks and operational trade-offs between delegated authorization models and decentralized alternatives like MPC-TSS and smart accounts.
| Risk Vector / Metric | Traditional EOA Delegation (e.g., dYdX, Compound) | Multi-Party Computation (MPC-TSS) (e.g., Fireblocks, Web3Auth) | Smart Account Abstraction (ERC-4337 / 6900) (e.g., Safe, Biconomy, ZeroDev) |
|---|---|---|---|
Single Point of Failure | |||
User Sovereignty (Key Ownership) | Custodial Variant | ||
Transaction Authorization Latency | < 1 sec | 2-5 sec | 12+ sec (on-chain) |
Gas Sponsorship / Fee Abstraction | |||
Cross-Chain Auth. Without Bridging | |||
Protocol-Level Slashing Risk | |||
Avg. Annualized Exploit Loss (Est.) | $200M+ | $5-20M (Custody Breach) | < $1M (Audit-Dependent) |
Native Social Recovery / Rotation |
Architecting Decentralized Authorization
Authorization logic is shifting from delegated custodial models to user-held cryptographic proofs.
Authorization is a cryptographic primitive, not a service. Traditional web2 OAuth delegates access to centralized platforms like Google or Auth0, creating systemic risk. In web3, authorization is a direct cryptographic proof, such as a signature from a smart contract wallet or a zero-knowledge proof of membership, verified on-chain by the resource itself.
Session keys are a temporary delegation trap. Protocols like dYdX and Starknet apps promote session keys for UX, but they recreate the custodial risk of OAuth. The correct architectural pattern is account abstraction with policy engines, where rules (e.g., spend limits, expiry) are enforced by the user's own smart account, not a delegated third party.
The standard is ERC-4337, not EIP-3074. EIP-3074's AUTH and AUTHCALL opcodes grant infinite power to off-chain invokers, a security regression. ERC-4337's UserOperation bundles intent with verification, keeping policy logic on-chain within the user's Account Abstraction (AA) wallet, making decentralized authorization a native property.
Evidence: The Safe{Core} AA Stack and ZeroDev's kernel demonstrate that programmable transaction validity, from gas sponsorship to batched ops, is now a smart contract function. This eliminates the need for the delegated trust models that compromised platforms like FTX.
Protocol Spotlight: Building the Primitives
Current authorization models rely on centralized or delegated trust, creating systemic risk. The next wave of primitives replaces delegation with decentralized verification.
ERC-4337: Account Abstraction's Silent Revolution
Smart accounts shift authorization logic from the protocol layer to the user's wallet. This enables social recovery, session keys, and gas sponsorship without delegating private keys.\n- Key Benefit 1: Eliminates seed phrase risk via multi-sig or biometric recovery.\n- Key Benefit 2: Enables batched transactions, reducing gas costs by ~30% for complex operations.
The Problem: The Staking Attack Surface
Liquid Staking Derivatives (LSDs) like Lido and Rocket Pool require users to delegate stake and signing keys to node operators. This creates a centralized slashing risk and censorship vectors for $40B+ in TVL.\n- Key Problem 1: A malicious or compromised operator can slash delegated stake.\n- Key Problem 2: Delegation pools become regulatory and censorship targets.
The Solution: Distributed Validator Technology (DVT)
Primitives like Obol and SSV Network decentralize the validator client itself. A single validator's duty is split across multiple nodes, requiring a threshold (e.g., 4-of-7) to sign.\n- Key Benefit 1: Eliminates single points of failure; a node compromise cannot slash stake.\n- Key Benefit 2: Enables permissionless, trust-minimized staking pools, reducing reliance on giants like Lido.
Intent-Based Architectures: UniswapX & CowSwap
Users authorize a desired outcome (an intent) rather than a specific transaction. Solvers compete to fulfill it optimally, removing the need to delegate token approvals to potentially malicious routers.\n- Key Benefit 1: MEV protection; solvers capture value for users, not extract from them.\n- Key Benefit 2: Gasless UX; users sign a message, and the solver pays gas and bundles execution.
The Problem: Cross-Chain Bridge Hacks
Canonical bridges and most liquidity bridges rely on a multisig or MPC committee to authorize transfers. This creates a $2B+ annual hack surface (see Wormhole, Ronin). Delegation to a small set of signers is the root cause.\n- Key Problem 1: A threshold compromise leads to total fund loss.\n- Key Problem 2: Creates centralization and censorship risks between chains.
The Solution: Light Client & ZK Verification
Bridges like IBC and Succinct use light clients to verify chain state proofs directly. LayerZero's Decentralized Verification Network (DVN) and Across's optimistic verification move towards decentralized attestation.\n- Key Benefit 1: Trust shifts from a committee to the cryptographic security of the source chain.\n- Key Benefit 2: Enables native interoperability without introducing new trust assumptions.
Steelman: The Case for Delegation (And Why It's Wrong)
Delegation is a legacy security model that creates systemic risk and misaligned incentives in decentralized systems.
Delegation centralizes trust. It reintroduces the single point of failure that blockchains were built to eliminate. A user's signing power is transferred to a third party, creating a honeypot for hackers and a vector for censorship.
Protocols bake in delegation. Staking pools like Lido and liquid restaking tokens like EigenLayer are delegation markets. They optimize for capital efficiency but create systemic fragility where a few operators control vast swaths of network security.
The alternative is direct authorization. Technologies like account abstraction (ERC-4337) and intent-based architectures (UniswapX, CowSwap) enable complex, conditional logic without surrendering private keys. The user retains sovereign control while the network executes.
Evidence: The slashing risk. In delegated systems like Cosmos, a single validator fault can slash hundreds of delegators. Direct models like Rollups or zkSync's native account abstraction isolate failure, protecting user assets from operator error.
Risk Analysis: What Could Derail This Future?
Decentralized authorization faces critical adoption hurdles that could stall or kill the vision.
The UX Chasm: Key Management is Still a Nightmare
Account abstraction (ERC-4337) and MPC wallets are promising, but mainstream users still flee from seed phrases and gas fees. The cognitive load of managing multiple keys for different dApps remains prohibitive.
- User Drop-Off: >90% of new users abandon onboarding at seed phrase generation.
- Gas Abstraction: Paymasters are not yet ubiquitous, leaving users to hold native tokens for fees.
- Recovery Complexity: Social recovery schemes (e.g., Safe{Wallet}) introduce new trust assumptions and friction.
The Performance Trap: Latency Kills Intent
Intent-based architectures (UniswapX, CowSwap, Across) and cross-chain messaging (LayerZero, Axelar) rely on solvers and relayers. If these systems are too slow or expensive, users revert to simple, delegated approvals.
- Solver Latency: Optimal execution can take ~10-30 seconds, losing to CEX speed.
- Cost Inversion: In low-fee environments, a simple swap can be cheaper than a solver's premium.
- Relayer Reliability: Cross-chain intents fail if relayers are offline or censored.
The Regulatory Blowback: Who's Liable for the Key?
Decentralized identity (Ethereum Attestation Service, Veramo) and smart accounts shift liability. Regulators may target the infrastructure providers (signer networks, RPC nodes) if they cannot target a central entity.
- KYC/AML Pressure: Signing services or paymaster operators could be forced to identify users.
- Smart Account Blacklisting: Authorities may demand the ability to freeze programmable accounts, breaking the trust model.
- Fragmented Compliance: A global protocol faces 200+ conflicting jurisdictional demands.
The Centralization Rebound: Delegation by Another Name
To solve UX and performance, projects may re-introduce centralization through trusted signer committees (e.g., EigenLayer AVS operators) or exclusive solver sets. This recreates the delegated trust model with extra steps.
- Solver Cartels: A few players (e.g., major MEV searchers) could dominate intent fulfillment.
- Staking Centralization: >60% of restaking TVL could be controlled by a handful of node operators, becoming the de facto signers.
- Protocol Capture: DAO governance of authorization rules is vulnerable to whale voting.
Future Outlook: The Authorization Stack in 2026
Authorization evolves from delegated custodial models to a decentralized, intent-driven primitive.
Authorization is a primitive. It separates from identity and becomes a standalone, programmable layer. This allows developers to compose policy logic directly into user flows, moving beyond simple wallet approvals.
Delegation is a security flaw. The current model of signing blanket approvals for Uniswap Router or ERC-4337 Paymasters creates systemic risk. Future standards like ERC-7579 will enforce single-session, context-aware permissions.
Intents drive execution. Users express desired outcomes, not transactions. Solvers on networks like Anoma or via UniswapX compete to fulfill these intents, with authorization baked into the fulfillment proof, not the initiation.
Evidence: The rise of ERC-4337 account abstraction mandates this shift. Every smart account requires a validation function, making programmable authorization the default, not an add-on.
TL;DR for Busy Builders
Centralized key management is the single point of failure for Web3. The next stack shift moves from delegation to decentralized, programmable authorization.
The Problem: The Private Key Monolith
Today's Externally Owned Account (EOA) model is a security and UX dead end. A single private key controls all assets and permissions, creating a $1B+ annual exploit surface. Recovery is impossible without centralized custodians.
- Single Point of Failure: Lose the key, lose everything.
- All-or-Nothing Access: No granular permissions for dApps or delegates.
- User Hostile: Seed phrases are a mass adoption barrier.
The Solution: Smart Accounts (ERC-4337)
Account Abstraction separates ownership logic from a single key. Smart contract wallets like Safe{Wallet} and Biconomy enable programmable security policies and sponsor gas fees.
- Multi-Sig & Session Keys: Enable ~500ms social recovery and temporary dApp permissions.
- Gas Sponsorship: Apps pay fees, removing the UX friction of native tokens.
- Atomic Batches: Bundle multiple actions into one secure transaction.
The Enabler: Decentralized Signing Networks
Services like Lit Protocol and Odsy Network decentralize the signing process itself. Authorization logic is enforced by a distributed key generation (DKG) network, not a single server.
- Censorship-Resistant: No central operator can block or front-run your intent.
- Conditional Logic: Keys release signatures based on on-chain or off-chain data (e.g., time-locks, oracle prices).
- Cross-Chain Native: A single authorization policy can govern assets across Ethereum, Solana, and Cosmos.
The Future: Intent-Based Architectures
The endgame is users declaring what they want, not how to do it. Systems like UniswapX, CowSwap, and Across already use solvers. Decentralized authorization enables permissionless solver networks for any action.
- Optimal Execution: Solvers compete to fulfill your intent at best price/cost.
- No More Approvals: Granular, context-aware policies replace infinite token approvals.
- Composable Security: Layer ERC-4337 accounts with Lit's DKG for ultimate sovereignty.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.