HomeCoinTelegraphSpaceChain Claims To Have Signed Outer Space’s First Multisig BTC Transaction SpaceChain Claims To Have Signed Outer Space’s First Multisig BTC Transaction August 18, 2020 CoinTelegraph SpaceChain claims to have signed the first multi signature transaction in outer space. Source: https://cointelegraph.com/news/spacechain-claims-to-have-signed-outer-spaces-first-multisig-btc-transaction Tweet Related Posts Tether USDT Surpasses XRP as the 3rd Largest Cryptocurrency A by-the-minute look at Tether’s $1 billion swap from Bitfinex to Binance Bitcoin Price Hits Resistance at $9,050 as 7% Daily Comeback Continues