#AirdropFinderGuide is the first decentralized cryptocurrency. It can be sent from one person to another via the Bitcoin network in a peer-to-peer manner without the need for a third party. Transactions on the network are verified using cryptography and are recorded in a distributed ledger called the blockchain without a central authority overseeing it. Consensus among the nodes is achieved through a computationally intensive process based on proof of work known as mining, which secures Bitcoin's blockchain. Mining consumes large amounts of electricity and has been criticized for the environmental impact of Bitcoin.