EIP-3712: Multiple Fungible Token Standard

zhous · September 4, 2021, 2:57am

It’s time to do sth new

naturaldao/EIPs/blob/Eip-Branch/EIPS/eip-3712.md

---
eip: 3712
title: Multiple Fungible Token Standard
author: Zhao Li(@1999321) 、Derek Zhou (@zhous) 、Yuefei Tan (@whtyfhas)  
discussions-to: https://ethereum-magicians.org/t/eip-3712-standard-for-multiple-types-of-fungible-tokens/6912
status: Draft
type: Standards Track
category: ERC
created: 2021-08-01
---

## Simple Summary

A standard that manages multiple types of fungible tokens in a single contract.

## Abstract

This standard covers some situations that the [ERC-20](./eip-20.md) standard and [ERC-1155](./eip-1155.md) standard can hardly handle. It allows multiple types of fungible tokens to be sent to multiple receiving addresses via our proposed interface `transferBatchMul` and allows multiple types of fungible tokens to be sent from multiple sending addresses to multiple receiving addresses via our proposed interface `transferFromBatchMul`. This standard greatly reduces the gas consumption in transactions of multiple types of fungible tokens. In addition the standard allows both setting of an approval for a single token via an interface `approve(uint256 id,address spender, uint256 amount)` and setting of approvals uniformly for all types of  tokens via an interface `approve(address spender,bool _status)`.

## Motivation

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github.com/ethereum/EIPs

Eip-3712: Standard for Multiple Types of Fungible-Tokens

ethereum:master ← naturaldao:Eip-Branch

opened 10:57AM - 10 Aug 21 UTC

1999321

+340 -0

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