The CNMV issues a warning against Chainblocks On Dec 9, 2025, the National Securities Market Commission (CNMV) issued a warning against Chainblocks, believing this company might be providing financial services or products without proper authorization. https://www.cnmv.es/webservices/verdocumento/ver?e=oH4p1LemmYLGfYqChQQWkZqsmhmHlGKVzGKYDPXP7jQPj57IXgF7VdIcuAns0KKL

BrokersView has reviewed that Chainblocks is an unregulated broker According to its website, it is located in Ireland. Upon investigation, no matching information was found in the Central Bank of Ireland (CBI). In addition, the National Securities Market Commission (CNMV) issued a warning against Chainblocks, believing this company might be providing financial services or products without proper authorization. In fact, Chainblocks is not regulated by any authority. Therefore, Chainblocks is a scam.