AI
AI-linked crypto tokens cool as unlock risk and profit-taking reset the trade
A rotation narrative is building toward BTC, ETH, RWAs, stablecoin rails, payments, and infrastructure, but the evidence is qualitative.
·4 min read·
Elliot Marsh
Protocol, Infrastructure and AI Correspondent
Six years in crypto: three auditing smart contracts, three writing protocol research. Reads the contract and the dashboard before the press release, and explains the mechanism before the meaning. Covers the AI stack crypto actually touches — compute markets, onchain agents, and the infrastructure underneath both.
Articles by Elliot Marsh
Guides by Elliot Marsh
What is Bittensor: How subnets, Yuma Consensus, and dTAO pay for off-chain AI work
Bittensor coordinates specialized AI competitions on-chain while the heavy model work runs off-chain, with rewards routed through TAO and subnet alpha tokens.
How Bittensor subnets work: Yuma consensus, tempo weights, and subnet emissions
Subnets run off-chain tasks and scoring, while on-chain Yuma Consensus and root or dTAO signals decide who gets paid in TAO.
Why stablecoins power agent payments: 24/7 settlement, finality, and clean unit economics
Stablecoins let software agents clear payments continuously onchain, then route fiat payouts and cross-chain USDC via networks like CPN and CCTP.
X402 vs MPP vs AP2 compared: settlement risk, session credit, and mandates
X402 settles per HTTP request in stablecoins, MPP runs a pre-authorized session that batch-settles, and AP2 adds signed mandates for provable authorization.
How AI agents pay onchain x402: the 402 retry loop that clears stablecoins
X402 turns HTTP 402 into machine-readable payment terms, then settles signed stablecoin authorizations onchain via a facilitator.
The agent economy explained: how AI agents become paid digital labor
It is a shift from buying software seats to commissioning autonomous workflows, with identity, protocols, and settlement deciding who can be trusted and paid.
Session keys and agent permissions explained: contract-enforced delegation for onchain agents
Smart accounts use scoped session policies and ERC-4337 plumbing so an agent can act without holding your master key or unlimited authority.
What is x402 protocol: HTTP 402 payments for per-request access
X402 standardizes a 402-based HTTP handshake so APIs can quote, verify, and settle payments per request without user accounts.
How AI agents execute trades onchain: intents, ERC-4337, and token permissions
An agent turns a trade decision into signed requests that bundlers, EntryPoint, and allowance systems can settle as onchain state changes.
What is intent-based execution and why solvers price your constraints
Intent-based execution turns a signed outcome request into an auction where solvers pay gas, route the trade, and settle only if constraints are met.
What is defai autonomous onchain execution: The decision-to-settlement pipeline
DeFAI agents usually think offchain, then use oracles and constrained wallet permissions to settle DeFi actions onchain with irreversible finality.
How ERC-8004 registries work: identity, reputation, and validation for agents
ERC-8004 standardizes an on-chain lookup layer for AI agents using an ERC-721 AgentID plus two 0–100 signal registries with off-chain evidence links.
What is ERC-8004 agent identity and how it makes trust portable
ERC-8004 uses an ERC-721 identity token plus shared registries for reputation and validation so wallets and counterparties can apply consistent policy.
AI agents risks and failure modes: Why “pretty good” agents still blow up
Agent reliability decays across tool calls and handoffs, so production safety comes from limits, verification, and observability, not better prompts.
AI agent frameworks explained: the control plane behind reliable agents
They standardize orchestration, state, tool calling, and observability so agent behavior is repeatable instead of a one-off demo.
How do AI agents work in crypto: tool-based data reads plus smart-account execution
Most crypto agents are two systems glued together: structured onchain analytics tools and a smart account that enforces what can actually be executed.
What are AI agents in crypto: delegated operators with wallets
They run an observe-decide-execute loop and can settle actions on-chain under explicit limits, permissions, and goals.
AI agent vs trading bot vs chatbot: the architecture that actually matters
The key distinction is whether the system can take tool-driven actions like placing orders, not whether it uses an LLM.
Smart contract wallets and account abstraction: the ERC-4337 execution pipeline
ERC-4337 routes wallet actions through UserOperations, bundlers, and EntryPoint, creating a parallel inclusion and fee market to normal Ethereum transactions.
Seedless and social recovery wallets: How they work and what risk they shift
They replace a single seed phrase with either off-chain threshold signing via MPC or on-chain recovery rules in a smart contract wallet.
Multisig wallets explained: how M-of-N approval actually moves funds
A multisig wallet executes transactions only after a preset threshold of signers approves, turning key custody into an explicit approval pipeline.
MPC wallets explained: how threshold signing replaces single-key custody
MPC wallets split signing authority into key shares so m-of-n approvers can produce one normal on-chain signature without reconstructing a full private key.
Hardware wallets explained: on-device signing, secure screens, and chip-level security
A hardware wallet keeps private keys off your laptop or phone by signing transactions inside the device and showing the final details on a trusted screen.
Crypto wallet types explained: A signing workflow, not a place coins sit
Wallet “types” mainly differ by where the private key lives and what you expose when you sign transactions and dapp approvals.
How to choose a crypto wallet: Pick a recovery and signing workflow you can execute
The right wallet choice starts with how you will protect and restore a 12–24 word seed phrase and how you will verify transactions under stress.
How crypto wallets work: keys, signatures, and seed phrases
A wallet is a signing system that derives many addresses from one seed and proves spending rights with cryptographic signatures.
How to set up your first crypto wallet without losing the keys
A wallet app is replaceable, but your seed phrase is the master key that controls funds and recovery if your device disappears.
Hot wallet vs cold wallet: Security, speed, and the real risk trade
Hot wallets keep signing keys on internet-connected software, while cold wallets keep keys offline to reduce exposure but slow access.
What is a crypto wallet: Keys, signatures, and who can move your coins
A crypto wallet generates addresses and signs transactions, and the real decision is whether you or a custodian controls the private key.
What Is USD Coin (USDC)? Everything You Need to Know About the $1 Stablecoin
USDC is a Circle-issued dollar stablecoin whose $1 peg is enforced by redemption, and it can still depeg when banking rails or reserve access are stressed.
Best stablecoins compared: USDT, USDC, DAI, and what breaks first
USDT tends to win on liquidity, USDC on reserve verification cadence, and DAI on DeFi-native issuance and governance.
What Is DAI (DAI)? Everything You Need to Know About Maker’s Dollar Stablecoin
DAI is a soft-pegged, crypto-collateralized stablecoin created by borrowing against onchain collateral in Sky Protocol Vaults.
Algorithmic stablecoins and why they fail: the peg is a short-volatility bet
Most designs defend a $1 peg by minting and burning tokens, but the rules can amplify a bank-run when liquidity and confidence vanish.
Stablecoin yield explained: where the APY comes from and what can break
Stablecoin interest is earned by deploying coins into lending, liquidity, or Treasury-linked wrappers, and the exit terms under stress decide whether the yield was real.
How stablecoins maintain their peg: convertibility, collateral, and arbitrage
Stablecoins trade near $1 when the market can reliably mint or redeem size fast enough to close price gaps under stress.
What is a stablecoin: The peg, the exit door, and why it breaks
Stablecoins target $1 by relying on redemption, liquidation, or arbitrage, and they depeg when that conversion path slows or shuts.
Types of stablecoins explained: redemption, reserves, and what breaks under stress
Stablecoin “types” differ less by label than by who can redeem at par and what assets must be sold when redemptions surge.
What happens when a Polymarket is disputed: the bond, the clock, and the UMA vote
A disputed Polymarket resolution triggers a bonded challenge, a 24–48h evidence window, and can end in a ~48h UMA vote that finalizes settlement.
How to bet on Kalshi: Trade event contracts like $1 binaries
Kalshi markets price Yes/No contracts from $0.01 to $0.99 and settle at $1 or $0, so your entry price is your max loss per contract.
Polymarket US vs Polymarket international: separate venues, separate access rules
Polymarket US is a CFTC-regulated designated contract market run by QCX LLC, while international trading is gated by IP-based geoblocking at order time.
How to withdraw money from Polymarket without losing it on the wrong network
Polymarket pays out in Polygon USDC, so cashing out means redeeming to USDC, sending it to a Polygon-ready off-ramp, then withdrawing fiat.
Polymarket vs Kalshi which is better for U.S. users in 2026
Kalshi is broadly available with USD rails and a wider market board, while Polymarket U.S. is invite-only and can be cheaper for takers if you can access it.
What is staking in crypto: How it works, rewards, and the risks you underwrite
Staking locks proof-of-stake tokens as consensus collateral for variable rewards, with liquidity lockups and enforceable penalties.
What is yield farming: How DeFi “yield” really gets paid
Yield farming pays fees, borrower interest, and token incentives, but the return is compensation for risks like IL, depegs, exploits, and costs.
Stablecoin yield strategies: A practical framework for earning yield without hidden risk
Treat every stablecoin APY as payment for one dominant blow-up mode, then choose the simplest engine you can explain and exit.
How to lend crypto on Aave: approve, supply, track aTokens, withdraw cleanly
Aave “lending” is supplying to a chain-specific pool, receiving aTokens that accrue variable interest, then redeeming them to withdraw.
How do automated market makers work: pricing swaps with on-chain inventory
AMMs quote prices from pool reserves, so every swap shifts inventory, creates price impact, and invites arbitrage to realign the pool with external markets.
Gas fees in DeFi: how they work, why they spike, and how to pay less
DeFi gas fees are native-token network charges, and your total cost is driven by gas units used and the live fee market.
DeFi insurance explained: how on-chain “cover” really pays out
DeFi “insurance” is usually a time-bounded, size-capped cover contract with narrow triggers, funded by a pool that may or may not have capacity in a correlated blow-up.
What Is DeFi? A Practical Definition of Decentralized Finance
DeFi routes trading, lending, and stablecoin activity through smart contracts and oracles, shifting trust from institutions to code and key management.
What Is a Liquid Restaking Token: How LRTs Reuse Staked Collateral for Extra Security
An LRT is a tradable receipt for a restaked position, bundling staking rewards with restaking rewards and layered slashing risk.
DeFi contagion risk explained: how failures cascade through collateral, liquidations, and links
DeFi contagion is a mechanical chain reaction where shared dependencies and automated liquidations transmit stress across protocols faster than humans can react.
How Aave bad debt works: from post-liquidation leftovers to reserve deficits
Aave v3.3 turns bad debt into an explicit per-asset reserve deficit by burning leftover borrower debt after liquidation.
AI News Signals: Turning Headlines Into Tradable Crypto Hypotheses
AI news signals interpret breaking headlines by filtering relevance, mapping affected assets, and explaining the mechanism that could move price.
What is DeFi yield farming: how traders earn fees, interest, and incentive tokens
Yield farming pays you for supplying liquidity or capital to DeFi protocols, but the same mechanics that create yield also create unique risks.
How Bitcoin transactions work: UTXOs, signatures, mempool, and confirmations
A Bitcoin send spends prior unspent outputs, creates new outputs (including change), and becomes final as blocks confirm it.
Best DeFi yield aggregator platform 2026: how to choose the right vault system
In 2026, the strongest yield aggregators are the ones that make strategy logic, fees, and risks clear enough to compare net returns across chains.
Best cold wallet under €100 (2026): how to choose the right budget hardware wallet
Under €100, the real differences are verification (screen vs phone), connectivity (USB vs QR vs NFC), and recovery.
How to avoid gas fees on Ethereum: practical tips using Layer-2s
Reduce mainnet (L1) gas by bridging once to an L2 like Arbitrum, Optimism, Loopring, StarkEx apps, or Polygon
Why DeFi TVL isn’t enough, and what “Total Value Covered” aims to measure
TVC is proposed as a companion metric to show how much onchain capital is explicitly protected, not just deposited.
Institutional DeFi’s fixed-income stack: why programmable yield matters more than tokenization
The next phase focuses on tradable yield, compliant collateral mobility, and privacy tooling that fits institutional constraints.
How txToken share-price compounding works, and how it differs from yield farming
Taurox describes a pool-share token whose price rises with trading profits, replacing emissions and manual reward claiming.
Glossary Terms by Elliot Marsh
APIAccount AbstractionAddressAddress PoisoningAgent IdentityAgent WalletAgentic PaymentAi AgentAir GappedAutonomous AgentAutonomous ExecutionBacked FinanceBinance Off Exchange CollateralBlind SigningBlockchain ExplorerBlocked AddressBonding CurveBuidlBuilder CodesClobCold StorageCold WalletCollateralCollateralizationComposabilityConditional Token FrameworkCross-Chain Bridge (Crypto)DAODEX AggregatorsDaiDecentralizationDecentralized ApplicationDecentralized Exchange (DEX)DepegDepegDigital TwinDistributed LedgerE Money TokenERC-20Edge NodesEip 7702Erc 4337Erc 8004Ethereum Virtual MachineGasGenesis BlockGovernance TokenGovernance proposalGweiHardware WalletHot WalletImpermanent LossInstant Execution ModelIntent Based ExecutionInventory ModelLiquidationMachine to Machine PaymentMpcMultisigNon-Fungible Token (NFT)OracleOver CollateralizationPayment StablecoinPrivate KeyProof of ReservesProposal BondProxy WalletQcexRestaking (EigenLayer)Revoke ApprovalSecure ElementSignificant StablecoinSlashingSmart ContractSocialized LossesStablecoinStablecoin RedemptionStablecoin ReservesSuperstateSyrupusdcT Rex StandardToken ApprovalTokenomics (Crypto Investment)Uma Optimistic OracleUtility TokenValidator NodeWallet DrainerZero-Knowledge Proof (ZKP)
