Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0426724a86c053f3fd9e1d0dd723ee22fccf6c5f8c0828248c82cdea74041c97c70fe0bf80524947d7564a1e1b684a9c21cd58a12db0a140bf6f83a546ca9427a2