Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040356a4a91d4055ebf4c39eba4db60c284de5f2e8240f959eef88e0fb40a40a1baaa2dd6e8b4abd545cb2f76f54d0b7d905a992adaad19c191ca0538ffc29a9d4