WATS Wallet
Comparison8 min read

Best Self-Custody Wallets for Base in 2026

We make WATS Wallet, and it is our Base wallet pick if you use Base alongside other EVM networks and want every EVM fee charged from one ATS balance on BSC. We compare it with Coinbase Wallet, MetaMask, Trust Wallet and OKX Wallet.

By Alltoscan LLC, the company behind WATS Wallet Editorial policy

Published Updated

WATS Wallet is the Base wallet we recommend if you use Base alongside other EVM networks and want every EVM fee charged in ATS from one balance on BSC, with an optional NFC Metal Card that you tap to your phone as a physical step. It also puts Solana and TON in the same non-custodial wallet. It does not fit every Base user. Coinbase Wallet fits if Base is your home chain and you want the passkey-based Base Account or in-app trading. MetaMask fits if you want native Solana and Bitcoin next to EVM, with gas-included transactions that accept tokens such as USDC on Base. Trust Wallet and OKX Wallet fit if you want TON and native Bitcoin in one wallet. WATS Wallet has no native Bitcoin.

Disclosure: WATS Wallet publishes this comparison, and WATS Wallet is our own product. We list it first, say plainly where it fits, and name the wallet that fits better where it does not. Competitor features were checked against each wallet's official site and help center in September and October 2026.

Base is an EVM Layer 2 that Coinbase launched, so the wallet question is no longer whether a wallet can reach it. Every wallet in this comparison supports Base natively. What differs is how each one fits the way you use the chain: as your home chain, as one network among several, as a place to trade, or as a stop between Ethereum, Solana and TON. This comparison covers WATS Wallet, Coinbase Wallet, MetaMask, Trust Wallet and OKX Wallet, and says what each one does and where it stops. We list WATS Wallet first because we publish the page, not because the order is a ranking, and for some readers the better fit is one of the other four.

Quick answer: which wallet fits Base

WATS Wallet fits when Base is one of several EVM networks you use and you want every EVM fee charged in ATS from one balance on BSC, with an optional NFC Metal Card as a physical tap step on your phone. It also supports Solana and TON; Coinbase Wallet and MetaMask do not support TON. Fees on TON are paid in ATS too, Solana transactions pay their own SOL fees, and WATS Wallet has no native Bitcoin. Coinbase Wallet (called the Base app between July 2025 and September 2026) fits when Base is your home chain and you want the passkey-based Base Account or in-app trading. MetaMask fits when you want native Solana and Bitcoin next to EVM, and want to pay fees on Base in tokens such as USDC. Trust Wallet and OKX Wallet cover EVM, Solana, TON and native Bitcoin in one app, which WATS Wallet does not. The rest of this page explains how to choose between them.

Why the Base wallet choice still matters

Base is an EVM Layer 2, so on paper any EVM wallet can add it and you are done. In practice three things still separate wallets. First, how you connect to dApps: if that step is new to you, how to connect a wallet to a dApp walks through it. Second, how keys are held and how you sign in. Some wallets here also offer passkeys, email or social login next to a recovery phrase, so check which setup you are actually choosing. Third, and easy to overlook: most people who use Base do not only use Base. They also touch Arbitrum, Optimism, Polygon, maybe Solana or TON, and each of those chains has its own fee token. Whether your wallet covers them in one app, and how it handles the fees, shapes your daily experience more than any single Base feature.

That third point is why we recommend WATS Wallet to a specific reader: someone who works across several EVM networks and wants one fee balance. Base fees are generally low, so the benefit is operational, not a saving. A reader who lives only on Base, or who wants Bitcoin in the same wallet, is better served elsewhere in this list.

How we compared

Chain support alone is a weak test here, because every wallet in this list supports Base. So this comparison weighs five things that change the Base experience:

  • Base support and fit. Not just whether the wallet lists Base, but what it adds around it, such as a passkey account, trading features or a particular fee mechanism.
  • Custody and sign-in. Whether you hold the keys, and which sign-in options exist besides a recovery phrase. Self-custody is the baseline, and we note where a wallet offers other arrangements.
  • Chain breadth around Base. Because most Base users also use other chains, we look at other EVM networks, Solana, TON and native Bitcoin in the same app.
  • How fees are paid on Base. Whether you can pay in a token other than ETH, which tokens, and where that token has to be held.
  • Stated limits. Each wallet is described by what it does and where it stops, including where WATS Wallet stops. No ratings, prices or user counts for any wallet appear below.

One scope note: this page is about Base as a home chain, the place you keep funds and do everyday onchain activity. If your interest is cross-rollup DeFi mechanics, bridging and farming across Base and Arbitrum, that is a different question covered in the best wallet for Base and Arbitrum DeFi. Here we focus on living on Base.

The wallets compared

WATS Wallet

WATS Wallet supports Base natively next to Ethereum, Arbitrum, Optimism, Polygon, BNB Chain, Gnosis, Celo, Mantle and Cronos, and the same wallet supports Solana and TON, with send, receive, swap and bridge on each. Trust Wallet and OKX Wallet also span EVM, Solana and TON, so that breadth is not unique against them. Against Coinbase Wallet and MetaMask, which do not support TON, it means one wallet for a Base dApp, a Solana app and a TON app, without a second app or a second recovery phrase to protect. The Chrome extension and the mobile app work on one identity.

WATS Wallet is fully non-custodial. You generate and hold your own keys and recovery phrase in the extension and the mobile app, and WATS never holds a key. There is no co-signer and no recovery back door, so a lost phrase cannot be restored by us. The WATS apps are a Chrome extension and an iOS and Android mobile app, and there is an optional WATS NFC Metal Card. The card is easy to misread, so to be precise: it holds no private keys and is not cold storage. It carries a unique card ID, pairs to exactly one device, and you tap it to your phone to authenticate access or confirm a signature in the mobile app. Think of it as a physical step in front of a software wallet, closer in role to a security key than to a hardware vault. It uses an NTAG 216 chip and is rated MIL-STD-810; the steel card is military-grade metal rated IP68. None of the other four wallets ships a physical authentication factor of its own. MetaMask, Trust Wallet and OKX Wallet connect third-party hardware wallets, and Coinbase Wallet connects Ledger in its extension and accepts a hardware security key as a Base Account passkey, but those devices are key storage or sign-in keys, a different job from a tap step.

Fees are the second difference on Base. On EVM networks, including Base, every WATS Wallet action is charged in ATS instead of the chain's native gas, through an ERC-4337 paymaster. The ATS is debited from one ATS balance on BSC (BNB Chain), whichever EVM network the transaction runs on, so you do not keep ETH on Base, Arbitrum and Optimism and BNB on BNB Chain just to pay gas. Other wallets let you pay in a token other than the native one, but the token has to sit on the network you are using: Trust FlexGas and MetaMask gas-included transactions work that way, and so does OKX's Gas Station stablecoin payment where it is available. Rabby's GasAccount is the other single-balance design, a prepaid balance held by Rabby for EVM networks. The ATS fee page explains how the balance works. Collected ATS is burned, with supply going from 100M toward a 30M floor. This is not a discount and not gasless: it tracks live network cost, it changes which token pays, and you need a funded ATS balance. Solana and TON are fully supported; fees on TON are paid in ATS, while Solana pays its own fees in SOL.

The limits, stated plainly: WATS Wallet has no native Bitcoin. Its card is not cold storage. It uses a recovery phrase that you must store yourself. It is a wallet, not an exchange or a trading terminal, so it will not replace the in-app trading that Coinbase Wallet now centres on. The multi-chain wallet comparison for EVM, Solana and TON covers the breadth question in depth.

Coinbase Wallet

Coinbase Wallet is the self-custody wallet from Coinbase, the company that launched Base. The name has changed twice. Coinbase renamed the app Base app in July 2025 and switched back to Coinbase Wallet in September 2026, so some help pages still say Base app or Base browser extension. It is a separate product from the custodial Coinbase exchange app and does not require a Coinbase account. The app is now pitched as a multichain trading app, with DEX swaps on Base and other networks, limit orders, prediction markets and tokenized stocks, so it suits a reader who wants to trade from the wallet.

Its passkey smart wallet is now called Base Account, formerly Smart Wallet. It is EVM-only, apps can sponsor its fees through a paymaster, and it accepts a hardware security key such as a YubiKey as its passkey. Preconfigured EVM networks include Ethereum, Base, Arbitrum, Optimism, Polygon, Avalanche C-Chain and BNB Chain. When the classic wallet shut down on 15 August 2026, a number of older networks and any custom networks users had added were dropped. Native Solana and Bitcoin work only on email or social login wallets and recovery-phrase wallets, not on passkey smart wallets, and Bitcoin is a mobile-app feature that can be sent and received but not yet swapped. TON is not supported. The Chrome and Brave extension does not support smart wallets and works with Ledger. On fees, Gasless Mode for swaps covers Ethereum and Polygon rather than Base, and the store listings describe Coinbase-sponsored USDC sends on Base, covering up to $0.30 per transaction and $2 per user per month. Both are narrower than a wallet-wide fee balance.

Coinbase will sponsor fees up to 0.3 USD per transaction with a 2 USD max sponsored monthly per user when you use Coinbase Wallet to send USDC on Base.

— Coinbase Wallet: Trade to Win App - App Store, Apple App Store

MetaMask

MetaMask is the long-standing EVM wallet, with Base among its supported networks, in a browser extension for Chrome, Firefox, Brave, Opera and Edge and in iOS and Android apps. It supports Solana natively since May 2025 and Bitcoin natively since December 2025, with Native SegWit the only derivation path so far. It does not support TON, only wrapped TON as an ERC-20 token on EVM chains. On Base, gas-included transactions let you pay the network fee in an eligible token such as USDC, cbETH or DAI instead of ETH. Smart Transactions must be switched on, the estimate includes a small MetaMask fee, and the token has to be held on Base, so it is not one balance across chains. MetaMask has no physical authentication factor of its own, but it works with Ledger, Trezor, Lattice, Keystone and other third-party hardware wallets, and it offers an optional social-login backup that stays self-custodial.

Trust Wallet

Trust Wallet is a multi-chain wallet for iOS and Android with a browser extension. Its homepage advertises 100+ blockchains, and you can add custom EVM chains. Base is native, alongside Solana, TON and native Bitcoin, so it covers more ground than WATS Wallet if Bitcoin matters to you. FlexGas, built on EIP-7702, lets you pay the fee for sends on Base in USDT or USDC, as long as the token is held on the address you send from. Swaps with FlexGas are limited to same-chain swaps on BNB Chain and Ethereum, so they do not include Base. Trust has no hardware or card of its own; its extension can connect an external hardware wallet, with Ledger the documented one.

OKX Wallet

OKX Wallet is a self-custody wallet that runs as a browser extension in Chromium browsers, as a mode inside the main OKX app and as a standalone mobile app. OKX says it supports 130+ blockchains. Base is native, alongside Solana, TON (supported since July 2024) and native Bitcoin, including Taproot, Ordinals and Runes. Its Gas Station lets you pay fees in USDC, USDT or USDG on the chain where you transact, with the stablecoin charge applied per transaction. The current help page lists only Solana as a supported network, after earlier versions listed Base and other EVM networks, so confirm in the app that it applies to Base before you rely on it. A Social Login Wallet added in July 2026 manages keys in a trusted execution environment as an alternative to a recovery phrase. OKX has no hardware or card of its own for the wallet, and connects Keystone, Ledger and OneKey.

Comparison table

Qualitative only, taken from each wallet's official site and help center, with no ratings or prices. The fee column is about paying fees on Base in a token other than ETH.

WalletBaseSolanaTONNative BitcoinFees on Base in another tokenPhysical factor of its ownFits best when
WATS WalletNativeYesYesNoYes: ATS from one balance on BSC, all EVM networksNFC Metal Card (tap to authenticate, holds no keys)You use Base with other EVM networks and want one fee balance and a tap step
Coinbase WalletNative, plus the Base Account passkey walletYes, on email or social login and recovery-phrase walletsNoYes, mobile only, no swaps yetNarrow: sponsored USDC sends; apps can sponsor fees in Base AccountNone; Ledger in the extension, hardware security key as passkeyBase is your home chain and you want a passkey account or in-app trading
MetaMaskNativeYes, nativeNoYes, nativeYes: eligible tokens held on BaseNone; third-party hardware walletsYou want EVM, Solana and Bitcoin in one long-standing browser wallet
Trust WalletNativeYesYesYesYes: FlexGas for sends, USDT or USDC held on BaseNone; connects Ledger in the extensionYou want a long chain list with TON and Bitcoin in one app
OKX WalletNativeYesYesYesGas Station in stablecoins; current page lists Solana only, so check BaseNone; Keystone, Ledger and OneKeyYou want very wide chain coverage with TON and Bitcoin

Which wallet fits Base plus other EVM networks, Solana and TON

This is where the choice gets specific. Most Base users also drift to Arbitrum, Optimism and Polygon, and some touch Solana or TON. WATS Wallet is built for that spread: Base sits in its EVM coverage next to the other major networks, the same wallet supports Solana and TON, and on the EVM side one ATS balance on BSC replaces a native gas token per network. Add the NFC Metal Card, paired to one device and tapped to your phone to authenticate, and you have a software wallet with a physical step and a single fee balance.

It is not the widest net, and the other four are better answers in several cases. Trust Wallet and OKX Wallet cover the same three ecosystems plus native Bitcoin, and MetaMask covers EVM, Solana and Bitcoin. If Base is your only chain and you want passkey sign-in or in-app trading, Coinbase Wallet is the more direct fit. And if your goal is only to avoid holding ETH on Base, MetaMask and Trust Wallet already let you pay in USDC or USDT on Base, which may be enough when Base is your only EVM network. The one-balance design pays off as you add networks.

One guardrail on the ATS model: it covers EVM networks, where it changes which token pays the fee. Solana and TON are fully supported in the same wallet, fees on TON are paid in ATS, and Solana transactions pay SOL as usual. It is not a discount and not gasless, it does not change the underlying network cost, and you still need a funded ATS balance. Every WATS product, the extension, the mobile app and the NFC Metal Card, stays fully non-custodial: you hold the keys, and WATS never holds a key.

Getting started on Base safely

Whichever wallet you choose, a few habits keep Base activity safe, because low fees make it easy to approve many contracts quickly:

  • Confirm you are on Base. Before signing, check that the network shown in the wallet reads Base, not a similarly named or spoofed network. Adding Base from the wallet's built-in network list is safer than from a random link.
  • Fund deliberately. Bridge or transfer to Base from a source you trust, and start with a small test amount.
  • Read every signature. Cheap gas means contract approvals are frequent. Never approve a transaction you do not understand, and check what the request actually asks for. The connect-a-wallet-to-a-dApp guide explains what a normal connection request should and should not ask for.
  • Keep your recovery phrase offline. On a recovery-phrase wallet you alone hold the keys, so a lost or leaked phrase cannot be restored by the wallet maker. Store it offline and never type it into a website.
  • Add a physical step if you sign often. With WATS Wallet, the NFC Metal Card pairs to one device and is tapped to your phone to authenticate or confirm a signature. It holds no private key, so it adds a physical step without creating a second place your key can leak from.
  • Match the wallet to your real stack. If Base is one of several chains you use, check whether the wallet covers the others and how it charges fees on each. Our dApp connection guide is a good first read if you are new to any of this.

Bottom line

We recommend WATS Wallet if you use Base alongside other EVM networks, want every EVM fee charged in ATS from one balance on BSC, want an optional NFC Metal Card as a tap step, and also want Solana and TON in the same non-custodial wallet. The alternatives are the right call in other cases: Coinbase Wallet if Base is your home chain and you want a passkey Base Account or in-app trading; MetaMask if you want native Solana and Bitcoin next to EVM and fees payable in tokens held on Base; Trust Wallet and OKX Wallet if you want TON and native Bitcoin in the same app. Write down the chains you actually use and how you pay gas on each today. If the list spans several EVM networks and does not include Bitcoin, WATS Wallet fits. If Bitcoin is on the list, choose one of the others.

Frequently asked questions

Which wallet should I use for Base in 2026?

It depends on how you use Base. We make WATS Wallet and recommend it if you use Base alongside other EVM networks and want every EVM fee charged in ATS from one balance on BSC, with an optional NFC Metal Card as a tap step. It also supports Solana and TON, and it has no native Bitcoin. Coinbase Wallet fits if Base is your home chain and you want the passkey-based Base Account or in-app trading. MetaMask fits if you want native Solana and Bitcoin next to EVM, with gas-included transactions on Base. Trust Wallet and OKX Wallet fit if you want TON and native Bitcoin in the same wallet.

Should I choose WATS Wallet or Coinbase Wallet for Base?

Choose WATS Wallet if Base is one of several EVM networks you use and you want one ATS fee balance on BSC, TON support and the NFC Metal Card as a tap step. Fees on TON are also paid in ATS, Solana transactions pay their own SOL fees, and WATS Wallet has no native Bitcoin. Choose Coinbase Wallet (called the Base app between July 2025 and September 2026) if Base is your home chain and you want the Base Account passkey wallet, which accepts a hardware security key, or its in-app trading features. Coinbase Wallet does not support TON, and its fee options on Base are narrower: sponsored USDC sends and fees that apps can sponsor in Base Account, rather than one wallet-wide balance.

Does WATS Wallet support Base, and which other chains alongside it?

Yes. WATS Wallet supports Base natively, alongside Ethereum, Arbitrum, Optimism, Polygon and BNB Chain and other EVM networks, plus Solana and TON in the same wallet, with send, receive, swap and bridge on Solana and TON. WATS Wallet does not support native Bitcoin, so if BTC is part of your stack, MetaMask, Trust Wallet or OKX Wallet cover it natively, and Coinbase Wallet supports it on mobile with limits.

Does paying fees in ATS make Base transactions cheaper?

No. On EVM networks, every WATS Wallet action is charged in ATS instead of the chain's native gas, which changes which token pays the fee, not the underlying network cost. It is not a discount and not gasless, and you need a funded ATS balance. The benefit is operational: it uses an ERC-4337 paymaster and one ATS balance on BSC (BNB Chain), whichever EVM network the transaction runs on, so you do not hold a gas token on each chain. Solana and TON are fully supported in the same wallet, but fees on TON are paid in ATS, while Solana transactions pay their own fees in SOL. The ATS fee page has the details.

Are all these wallets self-custody on Base?

WATS Wallet is fully non-custodial: you generate and hold your own keys and recovery phrase in the Chrome extension and the mobile app, and WATS never holds a key. The optional NFC Metal Card is an authentication factor, not a key store, so tapping it authenticates to keys that stay in your own apps. Coinbase Wallet, MetaMask, Trust Wallet and OKX Wallet are self-custody wallets too, but several also offer sign-in options besides a recovery phrase, such as passkeys, email or social login, or keys managed in a trusted execution environment. Check which setup you choose in each.

Sources

  1. Coinbase Wallet: Trade to Win App - App Store — Apple App Store · checked
  2. Coinbase Wallet extension - Chrome Web Store — Chrome Web Store · checked
  3. How to use gas included transactions — MetaMask Help Center · checked
  4. Get started with Bitcoin — MetaMask Help Center · checked
  5. User guide: hardware wallets — MetaMask Help Center · checked
  6. FlexGas - Pay for Gas with TWT, USDT, & USDC — Trust Wallet · checked
  7. Best Crypto Wallet for Web3, NFTs and DeFi | Trust Wallet — Trust Wallet · checked
  8. OKX Wallet launches Gas Station: Pay gas fees with stablecoins — OKX Wallet · checked
  9. Download OKX Wallet | Crypto iOS & Android App | Safari & Chrome Extension | OKX Wallet — OKX Wallet · checked
  10. ERC-4337: Account Abstraction Using Alt Mempool — Ethereum Improvement Proposals · checked