I actually found out that Fort Worth City Hall used three Bitmain Antminer S9 mining machines for this Bitcoin mining pilot, and the city expects each machine to consume less than $1 per day. These three mining machines were donated for free by the Texas Blockchain Council. Fort Worth Mayor Mattie Parker said, "This is not about making money, but a signal to the world that we welcome innovation, blockchain, and the crypto ecosystem The main purpose should be to help the city establish a "technology friendly" image and attract more BTC mining companies to settle in Texas. This article is sponsored by Bitget | @ Bitgetzh