Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04129a0b6af1d74a312b4df3660f5b65c5c8b947bb1fa8dfd09e4ec9e97ca9bb30d4cdc0b2e019a6a09e6abd520f34bcbec4676c9b2a567fa7df80faef2953b4fb