StarkNet是一个去中心化的、可扩展的L2解决方案，基于零知识证明（zk-STARKs）技术。它旨在为以太坊等区块链提供更高的吞吐量和更低的交易成本。StarkNet通过将计算和数据存储从以太坊主链上移除，降低网络拥堵和提高效率。

A chief executive officer (CEO) is the highest-ranking executive in a company. Broadly speaking, a chief executive officer’s primary responsibilities include making major corporate decisions, managing the overall operations and resources of a company, acting as the main point of communication between the board of directors and corporate operations. In many cases, the chief executive officer serves as the public face of the company. 

The 11th District Cost of Funds Index (COFI) is a monthly weighted average of the interest rates paid on checking and savings accounts offered by financial institutions operating in Arizona, California, and Nevada. It is one of many indices used by mortgage lenders to adjust the interest rate on adjustable rate mortgages (ARM) and was launched in 1981. With an ARM mortgage, the interest rate on a mortgage moves up and down along with some standard interest rate chosen by the lender, and COFI is one of the most popular indices in the western states.

Joint and several liability favors the plaintiff suing for damages because it empowers them to pursue full payment, if necessary, from the party with the deepest pockets if the others named cannot pay.

The geometric mean is the average of a set of products, the calculation of which is commonly used to determine the performance results of an investment or portfolio. It is technically defined as "the nth root product of n numbers." The geometric mean must be used when working with percentages, which are derived from values, while the standard arithmetic mean works with the values themselves.

The Herfindahl-Hirschman Index (HHI) is a common measure of market concentration and is used to determine market competitiveness, often pre- and post-merger & acquisition (M\&A) transactions.

A NINJA loan is a slang term for a loan extended to a borrower with little or no attempt by the lender to verify the applicant's ability to repay. It stands for "no income, no job, and no assets." Whereas most lenders require loan applicants to provide evidence of a stable stream of income or sufficient collateral, a NINJA loan ignores that verification process.

Pro rata is a Latin term used to describe a proportionate allocation. It essentially translates to "in proportion," which means a process where whatever is being allocated will be distributed in equal portions.

Technical analysis is a trading discipline employed to evaluate investments and identify trading opportunities by analyzing statistical trends gathered from trading activity, such as price movement and volume. Unlike fundamental analysis, which attempts to evaluate a security's value based on business results such as sales and earnings, technical analysis focuses on the study of price and volume.