Lockdrops
The aim of a lockdrop is to distribute a new network’s tokens to a wide spread of holders or participants.in order to do that token holders of one network, such as Bitcoin will need to lock their BTC tO a smart contract for a specific time in order to receive tokens from the new network. The longer the existing tokens are locked in that smart contract, the more tokens that holder will receive in the new network. After the time period is completed, the original tokens are returned to the owner.