Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049c3770301231f678908df3d8a092d003954ae87aba4e013cb7751ebf9259d2f35414ad058506f805bc5467300043854e4c7d9c8abe070c6eb56cb7b9a0c9f7a1