Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0443abbbea381498cab34e4be0ff2ff6d9d37a81383942bf6a738e363119546f56b35209a25dd69a50dd5fb5d67ac08e01b0e4c4b708e665805a02602b9d2f9544