Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047b407c25bcde64e5e2a8a87c55f669efd877873b388a270a83bb64bfda4ebc522c22c754e40dff2f84700593bb70447bc9b73a6f1d811adacdad4cebde0d1801