Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ffb975aa8c3ced85c4b86c2a4e595f737fbdde18b7594e845dd887c2779e1b09cbd2f5f37c8e2bf8539229da2106074b168f8cc55efab53716b2b05f9e8f78fc