Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047a1451f15d7767b51c193778be420209f4b9f7b02511eea1449eecb821b6b7cb326c5b7e7a3e5bed7e4699818b7977e3afe910103e8b9545563d1c8722d01e61