Does an ERC-20 token approval follow me to a different blockchain with the same address?

No. Ordinary token allowances are contract state on a specific chain and contract. Using the same 0x address on another EVM chain does not copy that allowance there.

The answer

No. Ordinary token allowances are contract state on a specific chain and contract. Using the same 0x address on another EVM chain does not copy that allowance there.

What to do next

Check token permissions separately on each chain and for each contract address.

USEFUL TOOL OR DOCUMENTATION

Revoke.cash

This resource helps with the question, but is not presented as a commissionable partner.

Visit Revoke.cash ↗Useful research or product resource; no affiliate status assumed.
RELATED PRODUCT OR SERVICE

Ledger hardware wallet

Relevant hardware-backed signing for supported assets; it does not eliminate gas fees, contract vulnerabilities or approval risks.

Explore Ledger hardware wallet ↗Official website; affiliate programme available to apply for. No tracked link or partner approval yet.

Related crypto questions

Frequently asked questions

Can the same wallet address have different approvals on two EVM networks?

Yes. Each chain has its own contract state and approval history.

More guides