Today's blockchain and cryptocurrency news

Bitcoin is down .5% at $21,646

Ethereum is down .5% at $1,484

Binance Coin is down 1.5% at $291

Coinbase CEO Brian Armstrong says the firm will defend its staking "in court" if necessary.

SEC suing Paxos over BUSD.

Limit Break QR code snafu during Super Bowl.

UAE CBDC in the works.

Wormhole exploiter may be staking ETH.

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