How do I check if a bytes32 variable in a mapping has been assigned value?

Bank of America Adds to Growing List of Blockchain Patents Advertisement Join our community of 10 000 traders on Hacked.com for just $39 per month. Blockchain is finding more implementation in the mainstream and Bank […]

Peter McCormack gets an updated letter from Craig Wright’s solicitors Peter McCormack, the host of What bitcoin Did, was one among the people sued by Craig Wright for “harassment and libel”. Wright’s legal attack began […]

Ethereum Price Weekly Analysis – ETH/USD Eyes Upside Break Key Highlights ETH price completed a downside correction near $600 and recovered against the US Dollar. There is a monster bullish trend line formed with support […]