Native and ERC-20 FET

The token (FET) is a utility token and the key medium of exchange on the network. FET can be used to pay for services in the Fetch ecosystem and network transaction fees. Users can also choose to stake FET to participate in securing the network via its Proof-of-Stake (PoS) consensus mechanism and earn rewards in return for contributing to validator nodes.

The team initially developed the FET utility token on an ERC-20 contract on the Ethereum network while finishing the work on the native main network (main-net). This helped developers across the world get their hands on the FET tokens earlier and kickstart the process of developing innovative solutions within the ecosystem. FET, as an ERC-20 token on the Ethereum contract has never been's end game because the Ethereum chain does not offer the degree of scalability needed by the kinds of applications the ecosystem aims for.

With the launch of the Main-net, the native FET became available. This meant that users operating on the network no longer needed to hold any token (e.g. ETH or BTC) associated with any other network. It is only the native FET tokens that fuel the ecosystem and its applications.

ERC-20 FET tokens are still in circulation and currently co-exist with native FET tokens and can be transferred from one to the other easily on the network. All of the ERC-20 FET tokens will ultimately become native FET tokens, but in the foreseeable future both will live side by side. FET tokens can be purchased from different centralized or decentralized exchanges. However, certain exchanges may buy or sell one type or the other.