Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c28c103d4835450aa8ccaa2673430a3c3ef857d4582cdf52e9c80e15480d41845ca9e604529cf05510243a075927ca7cdc7c4a3372d274c894ec1c59c05e405d