Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0440c71da1ce40d9a7a85d69a1ff4a25c2a916b3bfba36de6dcb65e8743a1776a8739815235a12af48359629b7ed52c19643520f996f5dc739cb19543f37a8c412