Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0474ef28a197f8c35d0a3e3250ab57491b2c966099d364e014587d4ec7d281f26155f2feed06b82c72e1ea36e16d8937212635f36a3f1f5b6d78d12a8472c16a64