Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0471077766a34e863d41fb1a37afd260fab4c95eb56fae2bdfc8aeefc921ecfafe0b0e33a2d0b227b44b1a25bd3bc1e7866e4155848091b28aa6660f13fd21eb88