RWA-20

FUNGIBLE ASSET TOKEN

FINAL

ABSTRACT

ERC-20-compatible fungible standard with optional transfer restrictions, pause controls, and on-chain supply attestations for asset backing.

ERC-20 compatiblePausableAttestations

AT A GLANCE

EIP basis

ERC-20

Transfer restrictions

Optional

Pausable

Yes

Attestations

On-chain hash + units

Typical use

Fungible asset exposure

INTERFACE

interface IRWA20 is IERC20 { /// @notice Pause all transfers (issuer or guardian role). function pause() external; function unpause() external; /// @notice Publish an off-chain reserve attestation for the supply. function attest(bytes32 reportHash, uint256 backingUnits) external; /// @notice Latest attestation covering circulating supply. function latestAttestation() external view returns (bytes32 reportHash, uint256 backingUnits, uint64 timestamp); }

REFERENCE IMPLEMENTATION

Reference implementations live in the network's open-source repository under contracts/src. Deploy with Foundry or Hardhat — the standard compiles against any EVM toolchain.

DEPLOY A CONTRACT →VERIFY SOURCE →