Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ffb4546d25f1289f0f338b1f5335a4aa40769f0f0041cef7d0e3e78ad121155b38d729070313cc45e4d8e0b3e31e78cb0d4cfbb6f39791c138869ae7b317dc8e