The Wallet Is the Last Unsolved Problem in Agentic AI
Agentic wallets need to solve the middle ground between constant human approval and handing software unrestricted access to private keys.
The wallet stands between AI agents and catastrophic financial errors, despite not being built for this use. AI agents’ architecture collapses when asked to move real money. Either the agent requires human approval at every step, killing the point of having an agent, or hand the private key to an agent, calling it a feature. Wallets can already search, quote, route, and trade, but the gap is in standardization.
A structural redesign is needed, evolving the user from operator to policy architect.
Wallets were built on the assumption that the human is always the operator. That assumption no longer holds. But instead of redesigning wallets at the architectural level, the industry has mostly responded by adding AI-flavored features.
Until wallets are redesigned, any AI agent interacting with real money is risking financial disaster.
Fat Wallet Thesis Fails in Agent Era
The Fat Wallet thesis states that as wallets sit closest to the user, they accumulate more power. A wallet is “fat” because it captures more value, not because there are features. This logic works for humans, but not with software agents. Once agent credentials become composable across systems, wallet lock-in as a competitive strategy disappears.
The position shifts from “closest to the user” to “controller of the permission layer.” In essence, if the software is going to act with money, the wallet must evolve from a signing interface into a policy system. Wallets no longer answer “who owns assets?” but who can act, under what limits and visibility, and how to stop failures.
Where Wallets Fall Short and Why
Wallets today accomplish what they were designed to do, but agent-driven use cases are pushing beyond that. The breakdown stems from three failure modes that aren’t isolated edge cases, but baseline requirements any agent deployment will inevitably hit. Wallets require a human operator to access the app and confirm actions, but trading agents need to act in seconds. By the time the operator confirms approval, the moment has passed.
This is a structural problem, as the wallet has no concept of pre-authorized, rule-bounded execution without human presence. Payment agents need to spend without full access to the wallet. Currently, it waits for per-invoice approval or has unrescinded signing power through a private key. No middle ground exists; either the agent risks compromise and empties the whole wallet, or it doesn’t scale, always requiring approval.
Despite sub-accounts, agents remain isolated with no cross-agent policy layer. Human approval is the only control, and with software agents, that mechanism fails. Agents require isolated authority to run trading, payments, and treasury in parallel while sharing a budget and unified audit trail.
A Wallet Policy Plane
The wallet is a passive signing backend following the pattern: Agent to Skill to Chain. The pattern must evolve into an active model of: Agent to Skill to Wallet Policy Plane to Execution. Every skill invocation passes through the wallet’s permission layer before reaching the chain.
The wallet is a policy enforcement point, not the signer, and that distinction is the entire thesis.
Stripe is not known as a payment signer but as a financial infrastructure that uses a policy-controlled execution system. The platform enforces fraud detection, compliance rules, and risk scoring before any money is moved. Agentic wallets require the same compliance system for onchain agents, a simple execution surface on top with policy enforcement underneath.
The architecture requires 4 key layers: an account layer, a permissions layer, execution rails, and a governance layer. The account layer functions as a stable, isolated economic container that scopes authority and tracks activity. The permissions layer defines limits, assets, contracts, time windows, and boundary behavior. The execution rails the software can call, while governance covers logs, simulation, audits, pause controls, and human override.
Autonomy Spectrum: Where to Build
Not all agent-wallet integrations are the same. There are human-controlled systems that include AI-assisted wallets requiring user approval, and hybrid models where software handles routine, and humans review anomalies. These represent where most of the market sits today. Unbounded autonomy, full economic sovereignty with no constraints, is largely experimental and premature.
Bounded autonomy is a realistic near-term frontier: agents acting within defined, wallet-enforced rules with meaningful human override. It’s also where the most interesting product work lives. The permission and governance layers carry the full weight of safety in this model, which means getting them right is crucial.
With Policy Templates, users will subscribe to audited Policy Stacks as pre-configured guardrails. The wallet’s job is to translate these high-level human intents into machine-enforceable bytecode. When policy becomes composable, bounded autonomy stops being a configuration headache and starts being a plug-and-play security standard.
What Exists and What’s Missing
Coinbase, Safe, Privy, and Polygon have approached the problem from distinct angles, infrastructure-first, governance-first, permission-first, execution-first, but none have closed the full loop. Simply reflecting how genuinely early the category is.
Biggest gap: there is no reliable identity-layer system to separate trusted and malicious agents.
No portable, composable permission standard across wallets and agent frameworks; policy logic is implemented differently, meaning nothing is interoperable. No broadly adopted first-class defense against prompt injection, tool poisoning, and context manipulation. There is no fluid cross-chain operation. Instead of waiting, this is the roadmap for whoever builds the category-defining wallet.
What Changes for Users
The user’s role shifts from approving transactions to policy architect, as they now set spending caps, protocol whitelists, risk thresholds, and time windows. That’s a fundamentally different UX problem than anything wallets have solved before. The users, individuals, and businesses who treat their wallet’s permission configuration as seriously as their security settings will have a structural advantage in an agent-native financial environment.
Transition Starts at the Wallet
The agent era in crypto doesn’t arrive gradually. It arrives when a business deploys an autonomous agent with real treasury access. The agent will either work, or it will become a case study in what not to do. Wallets are the last unresolved structural layer in agentic finance because they were built with humans in the loop.
About the author: Alvin Kan is the COO of Bitget Wallet, the world’s leading everyday finance app. Alvin played a key leadership role in Bitget’s rebrand and global expansion strategy, scaling the platform to over 90 million users. Leveraging his extensive experience across Web3 and Web2, he plays a pivotal role in shaping the company’s strategic direction, driving innovation, growth, and the mass adoption of Web3.