Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04402bea0fb2abbcba4f2028e3834aeb8be8798d51866a2054876d9970aed1db0a57ad6615d3c0d87e4a6eb028d23e703d3ac6fd716007c0c90a0334f0ed1f0536