Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ef4aa467e2c665018664a7015adb817cb6703bfe190cd2e0468413aa3ab3ddb5ea9807e15511f181ca7a41bdf85a37270c4ea4d5b67658553235faf002bc719e