Launched in 2009 by Satoshi Nakamoto, this is the first cryptocurrency that opened the door to the crypto ecosystem, aiming to achieve peer-to-peer transactions without third-party intervention. It is a peer-to-peer online currency, and transactions can occur directly between two equal and independent participants in the network. Currently, the price of 1 BTC is $103,645.

ADA, known as Cardano, is the native cryptocurrency of the Cardano blockchain platform. It is a third-generation blockchain founded by one of the co-founders of Ethereum, using a proof-of-stake mechanism. Its core consensus is the Ouroboros algorithm, focusing on scalability, interoperability, and sustainability, aiming to reduce costs, energy consumption, and transaction times. Currently, the price of 1 ADA is $0.81.

In summary: 1 BTC = 127,956 ADA

In comparison, Bitcoin pioneered the concept of global fund transfer without intermediaries, but in terms of energy consumption, it has a huge energy cost due to its proof-of-work mechanism; while Cardano utilizes a proof-of-stake mechanism, its energy consumption is far lower than that of Bitcoin, and it is continuously improving to keep up with the development of the crypto world, thus having significant ecological development potential.