Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0439447bdd96087fc3009ad4604f682ff2552d5d65f0eb58884352e31bfa48952142cd537c0c78de70f651d1bc346d0b2952b717e2009d3b9e7bd6c4909e974c25