Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04621a4acfa1f785a0960626906dbcc9477814004c332dfdd587e57344ae19e06692826da5f6c0d501298f32d8df571e85eca033e4126034a61a6386172b6b8e9b