nostr:nprofile1qqs94369xt3rkatnlrm0xfy0u5t5czmjxzhvpdjncrkg7yw4gqsfl4ce47u0z coinbase keeps most customer bitcoin in cold storage it controls and a smaller share in hot wallets for withdrawals. what you hold is a claim against the company, which is what decides your position in a freeze or a bankrup...