MetaMask and Phantom both support Ethereum Mainnet. MetaMask can suit an established Ethereum Mainnet application workflow; Phantom can suit traders who also manage supported non-Ethereum networks. Choose a dedicated account based on the application connection you need.
ETH pays Ethereum network gas. ERC-20 tokens can require a spending approval before a swap. A separate trading balance helps isolate frequent approvals from long-term holdings.
Current support comparison
| Wallet | Network access | Application connection | Setup |
|---|---|---|---|
| Phantom | Active network support | Supported network; application connector required | Enable the network in Active Networks |
| MetaMask | Supported network | Compatible application connector required | Check the network list before manual setup |
Network support does not establish every swap route, token listing, bot integration or hardware-wallet combination.
Ethereum wallet choice: allowances, signing and hardware
For Ethereum Mainnet, both providers offer network access; choose the wallet that works with the application and signing device you actually use. MetaMask’s default Ethereum network does not require a custom RPC. A change of RPC is an infrastructure choice, not a way to move tokens from another chain.
Before a swap, distinguish connecting an account, granting an ERC-20 allowance and signing the trade. Inspect the spender and amount at each step. If you stop using a dapp, review its remaining allowances; disconnecting the site only ends the interface connection. Keep ETH available for any approval change as well as the trade.
Hardware compatibility is a concrete difference to check. MetaMask documents Ledger, Trezor and other extension integrations; its mobile list is narrower. Phantom’s hardware list excludes Trezor. Check the current device list and Ethereum Mainnet signing flow before choosing a provider. A hardware wallet can require physical confirmation for every signature, so it may not suit a bot that expects unattended signing.
Set up, receive and keep a gas reserve
Select Ethereum Mainnet in MetaMask, or enable Ethereum in Phantom and select it when receiving. Confirm Ethereum on the sender and test the destination before transferring the intended balance. ETH on an L2 cannot pay an Ethereum Mainnet transaction fee.
Check token contract addresses rather than names alone. Keep ETH outside the position balance for approvals, transactions and withdrawals. Avoid approving a larger allowance simply to save a future prompt.
Wallet isolation and bot execution
A primary wallet used for long-term storage need not become the wallet used for every trading interface. Fund a dedicated account, inspect the approval spender and check the intended network before signing.
Gas, slippage and private-transaction settings belong to the trading tool and route. Neither wallet’s presence proves a bot supports external signing. Read the Ethereum Mainnet bot guides before connecting or depositing.
Can I import an existing bot wallet?
Only if the bot provides an exportable self-custodial key and the wallet supports that key format. A wallet app’s import feature does not prove that a bot lets you export a key. If custody or export is unverified, use dedicated-wallet funding guidance and check the provider’s official documentation.
A compatible import opens the same on-chain address in another app. It is not a transfer to a fresh wallet and does not take signing access away from the original bot. Prefer a fresh account if you want to isolate a new trading balance. For hardware-backed accounts, use the documented hardware connection; never type the device’s recovery phrase into a software wallet.
Get the wallet and verify the source
Referral link: we may receive compensation from qualifying activity. Phantom referral entry is available during mobile signup; extension-only onboarding does not accept a referral code. Eligibility and terms apply; no reward is guaranteed.
Get MetaMask from the official website · Affiliate disclosure
Sources
Verified 10 October 2026. Phantom supported networks · MetaMask network setup · MetaMask account import · Phantom account import · Phantom hardware models · MetaMask hardware connections
Read the trading workflow
Open the Axiom Trade guide for Ethereum Mainnet to check the tool’s own funding and wallet model. A provider’s network support does not establish this tool’s external wallet connector or key-export behavior.
Frequently asked questions
Is disconnecting a dapp enough to remove an Ethereum allowance?
No. Review the token allowance separately and revoke or adjust it on-chain when appropriate. Keep ETH available for that transaction.
Can I use the same hardware wallet with Phantom and MetaMask?
Check the exact model and surface. Their hardware lists differ: MetaMask includes Trezor integrations, while Phantom lists Trezor as unsupported. Network and application compatibility still need confirmation.
Can a wallet recover funds held by a bot?
A wallet app cannot recover a custodial account. Import is conditional on a legitimate exportable key and compatible format; it does not guarantee recovery.