Live on Polygon & Arbitrum

The secure way to hold
crypto, across chains

Custody is a professional custodial wallet spanning Polygon and Arbitrum. One EVM address, deposit & swap 15+ tokens, gas handled for you — all protected by Google Authenticator.

2 Chains Polygon · Arbitrum
15+ Swap Tokens
2FA Protected
$0 Our Fee
Multichain

One wallet, two networks

The same EVM address works on every chain. Pick a network in the wallet and your balances, deposits and swaps follow. Gas is topped up automatically — you never buy POL or ETH just to move funds.

Polygon Live
Polygon Mainnet · chainId 137

Battle-tested PoS chain with ultra-low fees and instant finality. Home of ANGT, FTMC, USDT, USDC, WBTC, WPOL and more.

Gas token POL
Assets 11 tokens
Fee $0
Arbitrum New
Arbitrum One · chainId 42161

The leading Ethereum L2. Deep liquidity and native ETH gas — the cheapest way to hold WETH, WBTC, ARB, LINK, USDC and USDT.

Gas token ETH
Assets 7 tokens
Fee $0
More networks are on the roadmap. Ethereum L1 is intentionally excluded to keep gas near-zero — Polygon and Arbitrum give you the same security at a fraction of the cost.
Supported Assets

Every asset, one wallet

Hold and swap the tokens below on Polygon — plus USDC, USDT, WETH, WBTC, ARB and LINK on Arbitrum. Switch network anytime; your address stays the same.

USDT Polygon
Tether USD

The most liquid stablecoin on Polygon. Store and transfer value without volatility risk.

POL Polygon
Polygon

The native token of the Polygon network. Fast, cheap transactions on a battle-tested blockchain.

F
FTMC Polygon
FTMC Token

The collateral token of the Custody ecosystem. Hold FTMC to unlock future staking and governance features.

$
USDC Polygon
USD Coin

A fully-backed stablecoin issued by Circle. Fast, reliable dollar-pegged asset on Polygon.

WBTC Polygon
Wrapped Bitcoin

Bitcoin on Polygon. Hold and transfer BTC value with Polygon speed and low fees.

W
WPOL Polygon
Wrapped POL

The ERC-20 wrapped version of POL. Use it in DeFi protocols and smart contracts on Polygon.

Why Custody

Everything you need, nothing you don't

Google Authenticator

Every withdrawal is protected by 2FA. Only you can move your funds.

Zero Fees & Free Gas

We charge no fees on transfers or withdrawals — and network gas (POL or ETH) is topped up automatically. You never buy gas yourself.

One EVM Address

The same address works on Polygon and Arbitrum. Switch network in the wallet — balances, deposits and swaps follow automatically.

Custodial Security

Professional key management. Your assets are protected by enterprise-grade infrastructure.

QR Deposits

Share your wallet address instantly via QR code. Deposits from any wallet in seconds.

Polygon & Arbitrum

Two low-cost EVM networks under one roof. Polygon PoS for everyday transfers, Arbitrum L2 for deep Ethereum liquidity.

Built-in Swap

Trade tokens directly inside Custody — no MetaMask required. Best rates via the 0x aggregator, confirmed with 2FA.

New · Token Swap

Swap any token, no MetaMask

Trade 15+ tokens across Polygon and Arbitrum — including the new ANGT — directly inside your Custody wallet. Best rates via 0x aggregator. Every swap is protected by Google Authenticator.

Swap
You pay
100.00 $ USDC
You receive
1,234.56 ★ ANGT
2FA-protected $0 Custody fee

Powered by 0x

Routes every swap through the deepest liquidity pools on Polygon for the best execution price.

2FA on every swap

Each execute requires a fresh code from Google Authenticator — no remote attacker can move your funds.

Slippage protection

Quote returns a guaranteed minimum. If the market moves, the swap is reverted on-chain.

Available now
ANGTPOLUSDCUSDTWETHWBTCWMATICLINKAAVEUNI
USDC ANGT
POL USDT
WBTC USDC
ANGT WETH
Get Started

Up and running in 3 steps

01

Create Account

Sign up with your email in under a minute. No KYC required.

02

Set Up 2FA

Scan the QR code in Google Authenticator to secure withdrawals.

03

Deposit & Transact

Share your wallet address, receive funds, and transfer instantly.

Protected by Google Authenticator

Every withdrawal requires a 6-digit TOTP code from your authenticator app. Even if someone knows your password, they cannot move your funds without physical access to your device.

Open Wallet

Ready to start?

Create your Custody wallet in under a minute. No KYC, no waiting.