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What is ERC-777?

Other than ERC-20, a standard that is being widely used in the Ethereum network is ‌ERC-777. This ERC-777 token is mainly used to address the limitations of ERC20. Same as ERC-20, this token can be stored and managed from any regular Ethereum based wallet.

How does ERC-777 work?

ERC-777 standard token resolves the above-mentioned problem by introducing operators. These operators have permission to execute specific tasks such as sending and burn tokens if required. This concept of operators are categorized into two types as follows,
 i) Default, Operators
ii) Regular Operators

A default operator is nothing but an address that allows to send and burn tokens on behalf of all other token holders. Whereas the regular operator allows to send and burn tokens on behalf of another address. Another benefit in using these operators is that the user is no longer required to worry about transaction fees, as it is now being assigned to these operators.

What ERC-20 drawback does ERC-777 solve?

In the blockchain network, a transaction is considered completed only if the funds are transferred successfully. If in case of any errors, then the transaction of funds will be rejected. This is what happens in transferring ETH. But when it comes to ERC-20, the smart contract that doesn’t support a particular standard, won't reject the transaction, which leads to the transaction token being lost.

This happens because of the two functions that are being used in order to transfer ERC-20. One is the transfer function and the other one approves the transfer form. The transfer function enables you to send tokens to a specific address and the second function is used to deposit tokens into the smart contract.

How does ERC-777 fix the issues faced in ERC-20?

In order to solve these ERC-20’s transaction problems, ERC-777 has been given a set of features as follows,

i) Single Send Function is used instead of the transfer function1
ii) authorize Operator instead of approving function

These functions do not interfere with the functions of other token standards. It provides a central registry that contains the information about the contracts in the Ethereum network, thus allows the users a chance to check whether the specific address supports the particular standard that the user wishes to transfer.

Benefits of ERC-777 Tokens


  • ERC-777 has all the functionalities of ERC-20 and also can be customizable and expandable based on their needs.
  • It enables the transaction of different cryptocurrencies on a single platform
  • It allows several functions to be executed in a smart contract with just one transaction, thus reducing the load on the network.
  • It can also recognize unsuitable smart contracts where your tokens might get lost.
  • As it enables the execution of certain functions in one transaction, it also reduces the overall transaction fees.

If you are seeking to launch tokens or need a new idea for an online business, Security Tokenier is here to assist you. Being a leading ERC777 token development company, we are specialized in providing ERC standards token development solutions. Here are our token development services.

Token Creation

We furnish optimized and surpass token creation within the blockchain ecosystem that makes the tokens sustainable and recyclable.

Token Transfer

We develop tokens and furnish transferring services that lead to easy token transfer within encryption and architecture decentralized blockchain.

Token Web Wallet

We offer token web wallet services that come with lifetime longevity and ace security tokens.

Cold Storage

We furnish this service which is hardware security which guarantees the safekeeping of the tokens and obviates any compromise.

Github Source Code

Our token development also extended to Computer embedded coding with GitHub that furnishes an open-source platform to the users for multiple tasks.

Verify on Etherscan

After our token development, we undergo Etherscan verification. the significant cryptocurrency market and crypto news provider for your for better verification.

Avail ERC777 token development services now and enhance your token business seamlessly. 


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