Credit chain is the application platform of blockchain technology, and its core technology is distributed ledger technology based on blockchain. Blockchain technology is a new form of modern internet technology, and distributed account book technology is the bottom realization of blockchain technology.

The implementation idea of distributed ledger technology of Credit Suisse Bank in Switzerland is different from blockchain-based cryptocurrencies such as Bitcoin. The core concepts of its implementation are multi-signature and two-layer structure.

The multi-signature technology of credit chain means that different users must sign the transaction information at the same time during the transaction, which can ensure the security and reliability of the transaction. At the same time, the double-layer structure technology of Swiss capital chain refers to introducing a new structure, namely "channel layer", on the basis of the bottom blockchain. At the channel level, users can initiate transactions with chain counterparties through smart contracts to further improve the efficiency and reliability of transactions.

Generally speaking, the core technology of Swiss capital chain is the distributed ledger technology based on multi-signature and two-tier structure, which pushes the blockchain technology to a new height and provides us with a safer and more reliable blockchain application solution. With the continuous development of blockchain technology, the technology of Swiss capital chain is also constantly updated and iterated, which will bring us more surprises in the future.