The assessment that the statement is 'likely_true' is based on strong, consistent evidence from multiple highly authoritative sources. Two leading industry publications, CoinDesk and Cointelegraph, directly report that Coinbase's CEO, Brian Armstrong, confirmed the company is partnering with major U.S. banks on pilot programs specifically for stablecoins and crypto custody. This directly corroborates the statement in its entirety.This core claim is further supported by social media posts from Cointelegraph's official accounts, which, while less formal, reinforce the consistency of the reporting. Additionally, a highly relevant article from Fintech Futures provides a concrete example of a past partnership between Coinbase and USAA, a major U.S. financial services group, for a crypto-related pilot program. This historical precedent adds significant credibility to the current claims.There is no contradictory evidence among the provided sources. Several sources were deemed irrelevant as they discussed pilot programs in other countries (Hong Kong, Taiwan) or different types of partnerships, such as a charitable initiative with the non-profit GiveDirectly. These sources do not negate the claim about banks; they simply describe unrelated activities. While one source supporting the claim had very low authority, its findings align with the high-authority reports and do not detract from the overall conclusion. The convergence of multiple credible sources on the same specific information provides a high degree of confidence in the statement's truthfulness.