Genesis Global Holdco LLC, a cryptocurrency lender, said in court Monday that it will either reach an agreement with creditors owed about $3 billion in days or will ask the judge overseeing its bankruptcy to appoint a mediator to lead negotiations. The talks have included Barry Silbert’s Digital Currency Group, Genesis’ parent and one of the company’s top borrowers, according to company attorney Sean O’Neal during a videotaped court hearing. According to O’Neal, Genesis has more than $1.65 billion in claims against DCG.