Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0403ec94c79973158fc712978f89aa9edc739dd69f6363e0c19d2d12885cd49eee584910dbba69d841be4c71b6d64eda58fd81db20860ae28cc1f7666d3a951343