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EIP-721

EIP-721

This file was moved to https://github.com/ethereum/ercs/blob/master/ERCS/erc-721.md

Related documents

Simple metadata-based neighbors using family, type, category, and status overlap.

  • EIP-20

    EIP-20

    Canonical spec text mirrored from the upstream repository.

    MovedERC
  • EIP-55

    EIP-55

    Canonical spec text mirrored from the upstream repository.

    MovedERC
  • EIP-67

    EIP-67

    Canonical spec text mirrored from the upstream repository.

    MovedERC
  • EIP-137

    EIP-137

    Canonical spec text mirrored from the upstream repository.

    MovedERC

StatusMoved

CategoryERC

Last synced5/19/2026, 1:18:25 AM

Branchmaster

Upstreamethereum/EIPs/EIPS/eip-721.md

Canonical page Source on GitHub Raw markdown

Requires

Nothing here yet

No required documents from the emitted subset were resolved for this spec.

Required by

  • ERC-998

    Composable Non-Fungible Token

    Draft · Standards Track

  • ERC-1046

    tokenURI Interoperability

    Final · Standards Track

  • ERC-1523

    Standard for Insurance Policies as ERC-721 Non Fungible Tokens

    Stagnant · Standards Track

  • ERC-1633

    Re-Fungible Token Standard (RFT)

    Stagnant · Standards Track

  • ERC-1948

    Non-fungible Data Token

    Stagnant · Standards Track

  • ERC-2135

    Consumable Interface (Tickets, etc)

    Final · Standards Track

  • ERC-2309

    ERC-721 Consecutive Transfer Extension

    Final · Standards Track

  • ERC-2477

    Token Metadata Integrity

    Stagnant · Standards Track

  • ERC-2615

    Non-Fungible Token with mortgage and rental functions

    Stagnant · Standards Track

  • ERC-3440

    ERC-721 Editions Standard

    Stagnant · Standards Track

  • ERC-3475

    Abstract Storage Bonds

    Final · Standards Track

  • ERC-3525

    Semi-Fungible Token

    Final · Standards Track

  • ERC-3589

    Assemble assets into NFTs

    Stagnant · Standards Track

  • ERC-4393

    Micropayments for NFTs and Multi Tokens

    Stagnant · Standards Track

  • ERC-4400

    EIP-721 Consumable Extension

    Final · Standards Track

  • ERC-4494

    Permit for ERC-721 NFTs

    Stagnant · Standards Track

  • ERC-4519

    Non-Fungible Tokens Tied to Physical Assets

    Final · Standards Track

  • ERC-4521

    721/20-compatible transfer

    Stagnant · Standards Track

  • ERC-4675

    Multi-Fractional Non-Fungible Tokens

    Stagnant · Standards Track

  • ERC-4883

    Composable SVG NFT

    Draft · Standards Track

  • ERC-4885

    Subscription NFTs and Multi Tokens

    Stagnant · Standards Track

  • ERC-4906

    EIP-721 Metadata Update Extension

    Final · Standards Track

  • ERC-4907

    Rental NFT, an Extension of EIP-721

    Final · Standards Track

  • ERC-4910

    Royalty Bearing NFTs

    Final · Standards Track

  • ERC-4944

    Contract with Exactly One Non-fungible Token

    Stagnant · Standards Track

  • ERC-4950

    Entangled Tokens

    Stagnant · Standards Track

  • ERC-4955

    Vendor Metadata Extension for NFTs

    Final · Standards Track

  • ERC-4973

    Account-bound Tokens

    Review · Standards Track

  • ERC-4987

    Held token interface

    Stagnant · Standards Track

  • ERC-5007

    Time NFT, ERC-721 Time Extension

    Final · Standards Track

  • ERC-5008

    ERC-721 Nonce Extension

    Last Call · Standards Track

  • ERC-5050

    Interactive NFTs with Modular Environments

    Stagnant · Standards Track

  • ERC-5058

    Lockable Non-Fungible Tokens

    Stagnant · Standards Track

  • ERC-5169

    Client Script URI for Token Contracts

    Final · Standards Track

  • ERC-5173

    NFT Future Rewards (nFR)

    Draft · Standards Track

  • ERC-5185

    NFT Updatable Metadata Extension

    Stagnant · Standards Track

  • ERC-5192

    Minimal Soulbound NFTs

    Final · Standards Track

  • ERC-5218

    NFT Rights Management

    Stagnant · Standards Track

  • ERC-5252

    Account-bound Finance

    Stagnant · Standards Track

  • ERC-5298

    ENS Trust to hold NFTs under ENS name

    Stagnant · Standards Track

  • ERC-5334

    EIP-721 User And Expires And Level Extension

    Stagnant · Standards Track

  • ERC-5375

    NFT Author Information and Consent

    Final · Standards Track

  • ERC-5380

    ERC-721 Entitlement Extension

    Final · Standards Track

  • ERC-5409

    EIP-1155 Non-Fungible Token extension

    Stagnant · Standards Track

  • ERC-5484

    Consensual Soulbound Tokens

    Final · Standards Track

  • ERC-5489

    NFT Hyperlink Extension

    Final · Standards Track

  • ERC-5496

    Multi-privilege Management NFT Extension

    Last Call · Standards Track

  • ERC-5501

    Rental & Delegation NFT - EIP-721 Extension

    Stagnant · Standards Track

  • ERC-5507

    Refundable Tokens

    Final · Standards Track

  • ERC-5521

    Referable NFT

    Final · Standards Track

  • ERC-5553

    Representing IP and its Royalty Structure

    Stagnant · Standards Track

  • ERC-5560

    Redeemable NFTs

    Stagnant · Standards Track

  • ERC-5570

    Digital Receipt Non-Fungible Tokens

    Final · Standards Track

  • ERC-5585

    ERC-721 NFT Authorization

    Final · Standards Track

  • ERC-5604

    NFT Lien

    Draft · Standards Track

  • ERC-5606

    Multiverse NFTs

    Final · Standards Track

  • ERC-5625

    NFT Metadata JSON Schema dStorage Extension

    Final · Standards Track

  • ERC-5635

    NFT Licensing Agreements

    Stagnant · Standards Track

  • ERC-5643

    Subscription NFTs

    Stagnant · Standards Track

  • ERC-5679

    Token Minting and Burning

    Final · Standards Track

  • ERC-5700

    Bindable Token Interface

    Draft · Standards Track

  • ERC-5725

    Transferable Vesting NFT

    Final · Standards Track

  • ERC-5727

    Semi-Fungible Soulbound Token

    Draft · Standards Track

  • ERC-5753

    Lockable Extension for EIP-721

    Stagnant · Standards Track

  • ERC-5773

    Context-Dependent Multi-Asset Tokens

    Final · Standards Track

  • ERC-5791

    Physical Backed Tokens

    Draft · Standards Track

  • ERC-5851

    On-Chain Verifiable Credentials

    Stagnant · Standards Track

  • ERC-6047

    ERC-721 Balance indexing via Transfer event

    Stagnant · Standards Track

  • ERC-6059

    Parent-Governed Nestable Non-Fungible Tokens

    Final · Standards Track

  • ERC-6065

    Real Estate Token

    Review · Standards Track

  • ERC-6066

    Signature Validation Method for NFTs

    Final · Standards Track

  • ERC-6093

    Custom errors for commonly-used tokens

    Final · Standards Track

  • ERC-6105

    No Intermediary NFT Trading Protocol

    Final · Standards Track

  • ERC-6120

    Universal Token Router

    Review · Standards Track

  • ERC-6147

    Guard of NFT/SBT, an Extension of ERC-721

    Final · Standards Track

  • ERC-6150

    Hierarchical NFTs

    Final · Standards Track

  • ERC-6220

    Composable NFTs utilizing Equippable Parts

    Final · Standards Track

  • ERC-6239

    Semantic Soulbound Tokens

    Final · Standards Track

  • ERC-6454

    Minimal Transferable NFT detection interface

    Final · Standards Track

  • ERC-6464

    Multi-operator, per-token ERC-721 approvals.

    Stagnant · Standards Track

  • ERC-6551

    Non-fungible Token Bound Accounts

    Review · Standards Track

  • ERC-6596

    Cultural and Historical Asset Token

    Review · Standards Track

  • ERC-6604

    Abstract Token

    Draft · Standards Track

  • ERC-6672

    Multi-redeemable NFTs

    Final · Standards Track

  • ERC-6682

    NFT Flashloans

    Draft · Standards Track

  • ERC-6785

    ERC-721 Utilities Information Extension

    Draft · Standards Track

  • ERC-6806

    ERC-721 Holding Time Tracking

    Draft · Standards Track

  • ERC-6809

    Non-Fungible Key Bound Token

    Final · Standards Track

  • ERC-6823

    Token Mapping Slot Retrieval Extension

    Draft · Standards Track

  • ERC-6956

    Asset-bound Non-Fungible Tokens

    Review · Standards Track

  • ERC-6982

    Efficient Default Lockable Tokens

    Final · Standards Track

  • ERC-6997

    ERC-721 with transaction validation step.

    Review · Standards Track

  • ERC-7007

    Verifiable AI-Generated Content Token

    Final · Standards Track

  • ERC-7015

    NFT Creator Attribution

    Review · Standards Track

  • ERC-7066

    Lockable Extension for ERC-721

    Final · Standards Track

  • ERC-7085

    NFT Relationship Enhancement

    Draft · Standards Track

  • ERC-7160

    ERC-721 Multi-Metadata Extension

    Final · Standards Track

  • ERC-7231

    Identity-aggregated NFT

    Final · Standards Track

  • ERC-7280

    NFT Metadata Extension like JSON-LD

    Draft · Standards Track

  • ERC-7303

    Token-Controlled Token Circulation

    Draft · Standards Track

  • ERC-7401

    Parent-Governed Non-Fungible Tokens Nesting

    Final · Standards Track

  • ERC-7432

    Non-Fungible Token Roles

    Final · Standards Track

  • ERC-7439

    Prevent ticket touting

    Final · Standards Track

  • ERC-7496

    NFT Dynamic Traits

    Draft · Standards Track

  • ERC-7498

    NFT Redeemables

    Draft · Standards Track

  • ERC-7507

    Multi-User NFT Extension

    Draft · Standards Track

  • ERC-7510

    Cross-Contract Hierarchical NFT

    Draft · Standards Track

  • ERC-7517

    Content Consent for AI/ML Data Mining

    Draft · Standards Track

  • ERC-7527

    Token Bound Function Oracle AMM

    Draft · Standards Track

  • ERC-7531

    Staked ERC-721 Ownership Recognition

    Review · Standards Track

  • ERC-7548

    Open IP Protocol built on NFTs

    Draft · Standards Track

  • ERC-7561

    Simple NFT, Simplified ERC-721

    Draft · Standards Track

  • ERC-7565

    Perpetual Contract NFTs as Collateral

    Draft · Standards Track

  • ERC-7578

    Physical Asset Redemption

    Final · Standards Track

  • ERC-7585

    MixHash and Public Data Storage Proofs

    Draft · Standards Track

  • ERC-7590

    ERC-20 Holder Extension for NFTs

    Review · Standards Track

  • ERC-7595

    Collateralized NFT

    Draft · Standards Track

  • ERC-7628

    ERC-721 Ownership Shares Extension

    Review · Standards Track

  • ERC-7629

    ERC-20/ERC-721 Unified Token Interface

    Draft · Standards Track

  • ERC-7631

    Dual Nature Token Pair

    Final · Standards Track

  • ERC-7634

    Limited Transfer Count NFT

    Final · Standards Track

  • ERC-7644

    ERC-721 Name Registry Extension

    Draft · Standards Track

  • ERC-7649

    Bonding curve-embedded liquidity for NFTs

    Draft · Standards Track

  • ERC-7651

    Fractionally Represented Non-Fungible Token

    Draft · Standards Track

  • ERC-7652

    ERC-721 Guarantee Extension

    Draft · Standards Track

  • ERC-7656

    Generalized Contract-Linked Services

    Final · Standards Track

  • ERC-7662

    AI Agent NFTs

    Draft · Standards Track

  • ERC-7695

    Ownership Delegation and Context for ERC-721

    Draft · Standards Track

  • ERC-7765

    Privileged Non-Fungible Tokens Tied To RWA

    Draft · Standards Track

  • ERC-7795

    Wallet Call Token Capabilities

    Draft · Standards Track

  • ERC-7811

    Wallet Asset Discovery

    Draft · Standards Track

  • ERC-7829

    Data Asset NFT

    Review · Standards Track

  • ERC-7832

    Sustainable collaborative NFT collections

    Review · Standards Track

  • ERC-7847

    Social Media NFTs

    Draft · Standards Track

  • ERC-7858

    Expirable NFTs and SBTs

    Final · Standards Track

  • ERC-7861

    ERC-721 Verifiable Credential Extension

    Draft · Standards Track

  • ERC-7878

    Bequeathable Contracts

    Final · Standards Track

  • ERC-7891

    Splitting and Merging of NFTs

    Draft · Standards Track

  • ERC-7929

    PermaLink Asset Bound Token

    Draft · Standards Track

  • ERC-7962

    Key Hash Based Tokens

    Draft · Standards Track

  • ERC-8004

    Trustless Agents

    Draft · Standards Track

  • ERC-8065

    Zero Knowledge Token Wrapper

    Draft · Standards Track

  • ERC-8126

    AI Agent Verification

    Last Call · Standards Track