Who bears the burden of proof?

In the realm of cryptocurrency and finance, the question of "who bears the burden of proof?" often arises in disputes and legal proceedings. This phrase refers to the obligation of one party to present evidence to support their claim or position. In the context of cryptocurrency transactions, for example, if a party alleges that another has breached a contract or committed fraud, it falls on that accusing party to provide evidence to substantiate their claims. So, let's delve deeper into this question: When dealing with cryptocurrency and finance, who typically carries the burden of proof? Does it vary depending on the type of dispute or the jurisdiction in question? And how does the burden of proof shift as the case progresses? Understanding the answers to these questions is crucial for navigating the complex legal landscape of cryptocurrency and finance.