Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0454ddde300f1abd293b37f665dabb0eaa4d637ce6ced0c70528e6cdc4ae1cf661053038cf52bbdf0f5e5d620e52745a7d0426f07f69312ccebc7d7fe9c8e733aa