Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0420a266179c90730b721930e8b9bf0e849bcbde9326a1e90603a62479c23f29e5cd66a92c8a21c1b1792c034cedfaffa013ae19f60ea5dcbd1b0cfc0bd1f18c4d