The first-ever USD stable blockchain
Ethereum compatible smart-contract stable coin
xDai was originally a proof-of-authority chain that used an authority round (AuRa) consensus mechanism, supported by Parity and Nethermind. Nowadays, xDAI has evolved into a permissionless delegated proof-of-stake based consensus with POSDAO.
The XDAI network is designed for everyday crypto payments and transactions. Gas fees are extremely low, and payments are very fast. Its value remains stable at ~ $1 US Dollar per XDAI.
We highly recommend xDai and have a lot of positive experience with this network.
Chain ID: 100
Network ID: 100
Live Since: October 2018
Block time:~ 5 seconds
Consensus / block proposer: PoS – Proof-of-Stake
Governance / Authorities: 15 validators acc to ABA dashboards, known developers who sign the blocks
Ethereum Mainnet is the largest EVM (Ethereum Virtual Machine) network to date. The Proof-of-Work network was established in July 2015. Ethereum Mainnet is an open source, blockchain-based distributed computing platform and operating system featuring smart contract functionality.
POA Core is an Ethereum-EVM-based autonomous blockchain network that is secured by a group of trusted validators. All validators are US notaries with publicly available information.