According to the chain news, the blockchain predictor Band Protocol announced the use of BitSwing in the Ethereum main online cable Band predictor function and binary options. Band indicates that its oracle can assist Web3.0 applications to call trusted under-chain data and give all participants real benefits through incentives. In addition, Band said that from October 1st to October 7th, the snapshot airdrop XFN financial dataset token activity will be carried out. The token is designed to manage the data call of financial data, and participants can freely exchange BAND tokens through the joint curve. .