Welcome to USA Coin Book, a numismatic haven for coin collectors. At this website, you will be able to easily buy, sell, request and auction off your coin collections. Members can also just keep track of their collection in our easy-to-use online database.

3 天之前 · Jasminer X4 1U, optimized for the EtHash mining algorithm from Jasminer, comes with a maximum hash rate of 520Mh/s for a power consumption of 240W. With an efficient air cooling system, Jasminer dissipates heat effectively, preventing machine overheating while aiding an excellent energy efficiency of 0.4j/Mh.

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USA Coin Book has compiled a list of the all-time, rarest and most valuable US coins ever known. We are using our database of nearly every US coin ever produced (6,000+ coins) based on year, rarity, mint mark, major varieties, errors and their associated price values to come up with a list of the top most valuable coins known.

2024年10月16日 · 1RMB=10U coins, but U coin points can also be exchanged for 1U coins, so 1RMB=11U coins. 1U coin = 0.1 yuan. That is one dime of RMB.

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The Jasminer X4-1U miner can mine several coins, including Callisto, Ethereum, Ethereum Classic, Ubiq, etc. All of these coins can be mined under the Ethash algorithm. Furthermore, this mining equipment may be used to mine over 20 different cryptocurrencies.

Jasminer X4-C 1U is an ASIC miner designed for EtHash algorithm, specifically targeting ETC (Ethereum Classic). It delivers a maximum hashrate of 450Mh/s while consuming 240 W of power, resulting in an energy efficiency of 0.533j/Mh .

Profits calculated over 200+ coins and 25+ algorithms. ... Live income estimates of all known ASIC miners, updated every minute.