Dfinity Foundation’s Internet Computer blockchain is bringing smart-contract capabilities to the Bitcoin (BTC) network, potentially opening the door to new use cases for the premier cryptocurrency.  Internet Computer will utilize its so-called chain key cryptography to integrate with Bitcoin, paving the way for smart contracts with native BTC addresses that are hosted directly on Internet Computer, Dfinity Foundation announced Tuesday. “Internet Computer smart contracts will gain access to bitcoin liquidity, and Bitcoin will gain powerful new smart contract functionality, without the need for insecure and cumbersome trusted bridging services,” explained Dominic Williams, the founder and chief scientist of Dfinity Foundation.