Peer-to-peer (P2P, "equal to equal") is a model of decentralized interaction in which network participants exchange data and value directly, without a mandatory intermediary.
A peak is the maximum price of an asset reached over a certain period of time, after which a decline in quotes usually begins. The term is widely used in technical analysis.
"Feathers" is a colloquial name for the cryptocurrency Feathercoin, one of the early alternative coins (altcoins), based on the Scrypt hashing algorithm.
Pending is the status of a payment or transaction that has been sent but not yet confirmed by the network or the payment system. The funds are, as it were, stuck in an intermediate state and awaiting a final decision.
An affiliate program is a system of rewards for attracting new users. The affiliate receives a bonus for the actions of the referrals they bring in, for example for registration or trades.
Pump and dump is a manipulative scheme in which an asset's price is first artificially inflated and then sharply dropped. The organizers take profit at the expense of the buyers they attracted.
A pump is the artificial inflation of a cryptocurrency's price through mass coordinated buying. The goal is to sharply raise the price so that the organizers can sell the asset for more.
Bitcoin's public ledger is a publicly accessible record of all the network's transactions since its launch. Any participant can verify operations, which ensures the transparency of the blockchain.
A limit order is a pending order to buy or sell an asset at a predetermined price. It is executed only when the specified rate is reached, giving the trader control over the price.