Proof history

• [19,417 4:01] idea-49001.md [hash: 86da3c009c765e1986e1c1ca6a99c07234341b50cacbe534e96c5c1ec56a9ebe], [tx: 55N6XAt84oGTkcyyfPAHmERk4Vky1c2zsvu3nMD9g5vFnKUFhSPsVcYAMMXC1FxiJJCB2nTbB56XZWtR9wiVs7Vh]