Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04defdb43379fae76d6a9942ea9e568c99845a04b904276e97f90c6b22ed40b41bd2ac90f187511301f86bf27fd8b2d4bab9e9499dd1dcb9c9eea0b76d83b26580