Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040661cdcbd78939b765db8c37f8a4d5566dde950c2af119bb37dfb85d6338bab7ac52a3b057ef0165793c02843d8d056291bfecaccf8e82037c36f8a1c7662e93