POA Core

POA Core is a sidechain with Proof of Autonomy consensus by independent validators. Launched in Dec 2017.

xDai Chain

xDai Chain is a hard spoon sidechain developed by POA and MakerDAO. It uses bridged Dai as a native token xDai. Launched in Oct 2018.


POSDAO, a Proof-of-Stake (POS) algorithm implemented as a decentralized autonomous organization (DAO)


BlockScout is a full-featured open source Blockchain explorer for Ethereum networks. Hosted for POA Core, POA Sokol, xDai Chain, Ethereum Mainnet, Ethereum Classic, Ropsten, Kovan, Rinkeby, Goerli testnets by POA team.


TokenBridge is a product to transfer tokens between Ethereum chains. Works in erc20 to erc20, erc20 to native, and native to erc20 modes. Powering POA20 bridged token and xDai Chain native token. Launched in May 2018.

Nifty Wallet

NiftyWallet is a fork of MetaMask focused on the speed and usability of real-world applications. It supports alternative chains, such as POA, xDai, Goerli. It has the support of multiple hardware wallets and smart contracts as an account type.


Category to ask technical questions, e.g. how to use the network or decentralized apps


News and Updates from the POA team and local communities