Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 041b67729c7bdde61fab18a8828417c0ce09b7307d3a8ee982ec3bcca8f61d4b501677aef003d979b866639cb1169021722d88109623fc12efa44c91d27b8bb006