Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0490553c3c532e8c9cd24c23b9c37b63e6fca4a105abb616c407ea6d1966c3446e769d3892ce9f6cb7edee7fae72d5229f85f545cbd26fcac96e4fbc1c9026fb4a