Ethereum’s zkAPI brings privacy-preserving API payments to mainnet
Ethereum’s zkAPI is now live on mainnet, turning an earlier zero-knowledge API payment proposal into a working implementation for private, prepaid access.
Heatbit's $899 Water Heater Element Mines Bitcoin While It Heats Your Tank
The Bitwater element swaps a tank's resistance wire for 20 mining chips, and Heatbit says it uses the same electricity to heat the water.
