Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047a220ae8bee90eeb2b62cfcb33659dd35d25b2e42e23d108529a7db072afa27116e591d737e7f207242e970186e67b6ee9a2ee7bca443867decf4732a893f9ec