What’s blockchain?
Blockchain likes an open ledger, which records all transactions since the birth of Bitcoin. Anyone can download and check this blockchain. A block corresponds to a page on this ledger.
If there is any problem, please contact with us:
Telegram: https://t.me/btccom_poolDiscord: https://discord.gg/R8HzUvg2eR
Twitter: https://twitter.com/btccom_official
Thanks for your support!
Happy mining in BTC.com!