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Advantages of ERC223 tokens

ERC223 is a new token standard that's posed to replace ERC20. Developers find it easier to use, and investors are protected by improved security features.

Advantages of ERC223 tokens

Update 07/11/2018: Since we published this article we developed an opensource path to upgrade existing ERC20 tokens to ERC223 & also operate a decentralized exchange which features wallet to wallet one transaction trading! Enjoy.


ERC20 is the most common type of tokens currently available on the market. It was first proposed in November 2015. Since then overall level of proficiency has increased in the ethereum community, and in March this year github user Dexaran proposed ERC223 token standard. From the developer point of view it's easier to program around ERC223 standard.

But what does it mean for the consumer?

Handle incoming transactions in smart contracts

ERC223 provides a consistent way to handle incoming token transactions in smart contracts, empowering developers to create more innovative protocols.

Improved security

Because ERC223 makes developers handle incoming transactions explicitly it protects consumers from sending tokens to a smart contract that doesn't support them. So far, this issue has resulted in more than $400,000 in various tokens to get irredeemably lost. With ERC223 this problem is in the past.

Lower fees

ERC20 prescribes a pull mechanism for retrieving the funds, especially when it comes to dealing with smart contracts. This means you have to pay the gas fee twice: first time to approve the transaction, and the second time to actually receive the funds. ERC223 manages to handle transactions without going through this lovely puzzle, so you only have to pay the fee once.

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