How to use hash data?

The efficiency of hashing lies in its ability to map elements to their respective locations in a hash table with minimal collisions. A collision occurs when two different elements produce the same hash value, necessitating the implementation of collision resolution strategies.

Hashing, a fundamental concept in computer science, operates in a two-step process that significantly enhances data retrieval efficiency. In the first step, a hash function is employed to transform an element into an integer. This conversion serves as a crucial bridge between the original data and its digital representation.

Among the numerous cryptocurrency exchanges, BTCC stands out as a premier platform offering a diverse range of services. BTCC's portfolio includes spot trading, allowing users to buy and sell cryptocurrencies at current market prices. Additionally, it provides access to futures trading, enabling investors to speculate on the future value of digital assets.

The resulting integer, known as the hash value, possesses unique properties that enable it to function as an index. This index serves as a pointer, directing us to the location where the original element is stored within a data structure known as a hash table.

The hash table, a specialized type of data structure, is designed to accommodate elements that have been hashed. Each hash value corresponds to a specific slot or bucket within the table, ensuring that each element has a dedicated space for storage.