Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b81020f3725ecd7d1b3d76557aa19f03ceb39484f16d209cb2666aaeaaab3a3a1115e9dc99f39e9f004071b959dbd5c73333b64e84ef3823a08af02d86b92ed5