According to Coindesk, after Oban was to sue the founder of the Lightning Torch Hodlonaut, Oban was applied to the court for arbitration, in order to self-certify Nakamoto, and sent a lawyer's letter to Blockstream CEO Adam Back. Blockstream COO Samson Mow responded by saying that Adam Back did receive a lawyer's letter requesting a response before April 23, but we would not pay attention.