Add a custom token using the following data: UCOIN Smart Contract: 0xdAb46437FAcbB9146e7a34b7DF10EfA7EE77925F Name: Universal Coin Symbol: UCOIN Decimals: 18
An ERC20 token is a blockchain-based asset with similar functionality to Bitcoin: it can hold value and be sent and received. The ERC20 tokens are stored and sent using Ethereum addresses and transactions, and use gas to cover transaction fees
ERC20 is a protocol standard that defines certain rules and standards for issuing tokens on Ethereum's network. In 'ERC20', ERC stands for Ethereum Request For Comments and 20 stands for a unique ID number to distinguish this standard from others