Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0412123bb0c7ff0d87a5ba89e81d6e11bbc1f4a715f7e6d8208b55f7f9c2b6be59e3e3232923e55b4c5d1c13237cc1670e43944a38f3cf345d86519684371e599e