Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ef8b250f379b768bad8d93d7cb4de769281e491870ab1378ac3dd99147086104b31a0016eace86ef9d5fe891e5ac7a6d10495d85d9fa346df439faa2535daf20