One wallet.
No single master key.
Device, policy co-signer, and passkey recovery create three independent authorization paths. Any two can form quorum.
PRIVATE PAYMENTS / REAL OWNERSHIP / OPEN INFRASTRUCTURE
Avyro turns smart-account security into a product you can actually use. Pay, receive, swap, recover, and build without handing one key or one company total control.
Any two authorize. No single device, service, or recovery factor can move funds alone.
Everyday flows stay familiar. Underneath, authorization is split across independent security boundaries so convenience does not become custody.
Build a UserOperation locally, apply policy, collect the threshold quorum, then execute.
Inspect security modelDevice, policy co-signer, and passkey recovery create three independent authorization paths. Any two can form quorum.
Spend limits, velocity checks, intent validation, and anomaly controls can stop unsafe requests before execution.
Hardware-backed passkeys create an independent route to rotate access when a device disappears.
Stealth addressing is designed to reduce address reuse while keeping the receiver experience simple.
Avyro makes the security boundary visible. A remote service cannot spend alone. A stolen device cannot spend alone. Recovery cannot spend alone.
transfer / USDG / private
OKlimits + destination checks
OKlocal signature share
READYpolicy signature share
READY2-of-3 authorization complete
EXECUTEPrivacy is layered into receiving and authorization rather than painted over the interface. The roadmap extends that model into blind co-signing and screened privacy rails.
Typed wallet primitives, smart-account utilities, transfers, pay links, guardrails, and recovery flows from one TypeScript SDK.
01 import { AvyroWallet } from "@avyro/protocol-sdk";
02
03 const wallet = await AvyroWallet.connect();
04
05 await wallet.transfer({
06 asset: "USDG",
07 privacy: "stealth",
08 policy: "standard"
09 });Native ETH for gas and settlement. USDG as a core stablecoin rail. ERC-4337 execution for programmable accounts.
The mobile experience is now part of the core Avyro story. Send, receive, manage limits, create pay links, and recover access without shrinking a desktop dashboard into a phone.
AVYROThe former case-study page is now surfaced directly on the home page so the security thesis is visible beside the product it shaped.
Launch access and the canonical contract address stay synced from config.json. Publish the CA once and the buy destination updates automatically.
Each phase adds capability without making recoverability, authorization, or ownership harder to reason about.
ERC-4337 accounts, 2-of-3 key sharding, passkey recovery, desktop and mobile clients.
Typed Viem SDK, co-signer APIs, transaction guardrails, pay links, and account tooling.
USDG and ETH routing, bridge quotes, transparent spread measurement, and rebate flows.
Threshold ECDSA, blind co-signing, and policy proofs that minimize transaction profiling.
ERC-5564 stealth addresses, receiver unlinkability, and screened privacy pools.
Additional EVM adapters, more L2 networks, and portable recovery across every client.
Keep Shard A encrypted inside the operating-system keystore and authorize transactions from a dedicated desktop client.
No mystery boxes. Start with the model, then inspect the implementation.
Avyro is a self-custodial smart wallet and open developer platform for private payments. It combines ERC-4337 smart accounts, threshold key security, passkey recovery, payment links, swaps, and privacy infrastructure.
You do. A wallet is protected by three independent shards. Your device holds one shard, the policy co-signer holds another, and a passkey-backed recovery path protects the third. Any two are required to authorize.
No. The policy co-signer cannot spend alone. The account contract requires a valid threshold quorum before execution.
The recovery path can combine the passkey shard with the co-signer shard to rotate access or migrate funds without exposing a seed phrase.
Avyro is engineered for Robinhood Chain, an Arbitrum-powered EVM L2 with Chain ID 4663. Native ETH is used for gas and USDG is a core settlement asset.
AVYRO PROTOCOLPrivate payments and programmable self-custody for a more open financial world.