Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0406d53ded60a66fc6fc5fae457f5cdc88f9d813684f31f47c41b3ad83f24ff28342a47485157e30c8600736a94386668652f57e12f0891ff9ff39d83755665223