Convert EOS to Vaulta (A): Updated Guide with Anchor Wallet and Unicove

Converting old EOS tokens into the new Vaulta (A) token means replacing the original ecosystem token with the new native asset of the Vaulta network. In the most common case, users simply hold EOS in their account, connect Anchor Wallet to Unicove, and complete the swap to A. Reference date: May 1, 2026.

Before starting, it helps to understand which route makes sense. For most users who already hold native EOS on the EOS/Vaulta chain, the recommended path is the official on-chain conversion via Unicove.

Official portal / on-chain swap

Most direct, 1:1 conversion, fewer steps, best fit for native EOS holders

Only applies to supported native flow

Best option if you hold EOS on the EOS/Vaulta chain

DEX

Flexible, may offer different liquidity sources

Slippage, wrong-token risk, variable pool depth

If you need an additional swap or intermediate asset

CEX

Familiar interface, sometimes strong liquidity

Custodial risk, KYC, deposit/withdraw network mistakes

If you already use an exchange and understand network handling

Bridge

Lets you move assets across chains

More operational risk, more steps, extra fees, possible delays

Only if your assets are not on the native chain

Aggregator

Compares routes and may reduce cost/slippage

Routes can change quickly, destination support may vary

Useful for cross-chain routes or price comparison

Which one should you use?

You already hold EOS on the EOS/Vaulta chain:

Use Anchor Wallet + Unicove.

You hold wrapped EOS or funds on another chain:

You may need a bridge or aggregator, but only if the route to Vaulta / A is clearly supported.

You hold funds on a centralized exchange:

First verify whether the exchange supports A, the correct network, and withdrawals to the right destination. If this is not crystal clear, do not guess.

Before you proceed, make sure all of the following are in place.

This is the main procedure for users who hold native EOS.

Verify token and network

1. Open Anchor Wallet and confirm you are in the correct account.

2. Check that the displayed balance is EOS on the correct network.

3. Open Unicove in the Vaulta environment and view your account.

5. Confirm:

• EOS balance

• recent activity

• correct account name

Practical note: you should be starting from your actual native EOS balance, not from a wrapped or synthetic version. 

On EOS/Vaulta, the idea of gas does not work the same way as it does on EVM chains. In the official EOS → A flow through Unicove, users do not typically configure a separate gas fee like on Ethereum.

In practical terms:

If you are doing a cross-chain route instead, then you do need the source chain’s gas token, and sometimes a small balance on the destination chain too.

For the standard conversion, you do not need an external DEX. The practical choice is the official flow in Unicove.

Only look at a DEX or aggregator if:

Simple rule: if you hold native EOS already, keep the flow simple.

Once connected, you should be able to access the swap to A flow. Important check: the account name shown by Unicove must match your actual account exactly. 

An approve transaction is a permission that lets a smart contract spend a certain amount of your tokens. This is common on EVM chains, but it is not usually the main step in the official EOS → A conversion flow on Unicove.

What happens in the EOS → A official flow

In the official path, you are usually signing a direct on-chain action or transfer related to the swap, rather than giving a classic unlimited ERC-20 approval.

When approve may actually appear

You may see an approve step if:

• you use a bridge

• you use a DEX or aggregator on an EVM chain

• you start from a wrapped version of EOS or another token

Main approve risk

If you approve too much, the contract may keep a spending permission larger than necessary.

Best practice

• approve only the exact amount needed, if possible

• avoid unlimited approvals unless absolutely necessary

• after the operation, review and revoke unnecessary approvals

In the official flow:

How much should you convert?

For safety:

• start with a small test amount

• confirm everything worked

• then convert the remaining balance

• for a large balance, consider splitting into 2–3 tranches

Recommended slippage

In the official 1:1 EOS → A conversion flow, slippage in the usual DEX sense is often not exposed or not relevant in the same way.

If you are using a DEX or aggregator instead:

• High liquidity: 0.1% — 0.5%

• Medium liquidity: 0.5% — 1.0%

• Low liquidity: 1.0% — 2.0%

• Above 2%: stop and reassess the route

Simple explanation: higher slippage means you accept receiving less than expected if the price moves or liquidity is thin.

Wait for confirmation

Open Unicove and verify:

• transaction succeeded

• EOS balance updated

• A balance received

Where to verify

Use Unicove as your advanced explorer to check:

• transaction ID

• status

• outgoing asset

• incoming asset

• timestamp

Example transaction ID format, for reference only: `0f4c2a9e8b7d61a44c0e7a9d3b6f12c90e4a1b7c8d9e0f112233445566778899` Suggested screenshot: Anchor signing window + confirmed transaction in Unicove.

Scenario

You hold 250 EOS in your account on the EOS/Vaulta chain and want the most direct conversion path to A.

Steps

1. Open Anchor Wallet

• confirm the correct account is selected

• verify the balance: 250 EOS

2. Open Unicove and connect the wallet

• click Connect Wallet

• choose Anchor

• approve the connection

3. Go to the conversion page

• open the Swap to A section

• confirm your EOS balance is recognized

4. Enter the amount

• for a test, enter 10 EOS

• after the test succeeds, convert the rest

• if available, use Fill Max only when you are ready

5. Review the summary

• outgoing asset: EOS

• incoming asset: A

• expected ratio: 1:1

• user-facing swap fee in the official flow: effectively none

6. Sign in Anchor

• read the popup

• confirm only if amount and account are correct

7. Verify in Unicove

• look up the transaction

• confirm the A balance updated

• then repeat for the remaining 240 EOS

Practical parameters

• Recommended slippage: not typically applicable in the official 1:1 portal flow

• Recommended strategy: test with 10 EOS, then convert the rest

• Platforms used: Anchor Wallet + Unicove

When this is the right case

This is the ideal route for most EOS-native users.