Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0419cdde70f61b08c1e257e324673120fc292d029201794f7cd3870ace325497320225c311b7ab5bf48c731beb075f99e9077f5b81ff6a0bfc1edeb5c259500d34