| ERC | Title | Description |
|---|
| EIP-2612 | Permit Extension for EIP-20 Signed Approvals | EIP-20 approvals via EIP-712 secp256k1 signatures |
| ERC-7674 | Temporary Approval Extension for ERC-20 | Ephemeral ERC-20 approvals lasting a single transaction |
| EIP-7604 | ERC-1155 Permit Approvals | Permit approvals for ERC-1155 tokens |
| EIP-7410 | ERC-20 Update Allowance By Spender | Extension to enable revoking and decreasing allowance approval by spender for ERC-20 |
| EIP-5827 | Auto-renewable allowance extension | Extension to enable automatic renewals on allowance approvals |
| EIP-5453 | Endorsement - Permit for Any Functions | A general protocol for approving function calls in the same transaction rely on ERC-5750. |
| EIP-5216 | ERC-1155 Allowance Extension | Extension for ERC-1155 secure approvals |
| EIP-6366 | Permission Token | A token that holds the permission of an address in an ecosystem |
| EIP-7597 | Signature Validation Extension for Permit | An ERC to extend ERC-2612 Permit to support ERC-1271-based signature validation. |