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#ifndef ETHSERP_BIGNUM
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#define ETHSERP_BIGNUM
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const std::string nums = "0123456789";
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const std::string tt256 =
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"115792089237316195423570985008687907853269984665640564039457584007913129639936"
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;
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const std::string tt255 =
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"57896044618658097711785492504343953926634992332820282019728792003956564819968"
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;
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std::string unsignedToDecimal(unsigned branch);
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std::string decimalAdd(std::string a, std::string b);
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std::string decimalMul(std::string a, std::string b);
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std::string decimalSub(std::string a, std::string b);
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std::string decimalDiv(std::string a, std::string b);
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std::string decimalMod(std::string a, std::string b);
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bool decimalGt(std::string a, std::string b, bool eqAllowed=false);
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unsigned decimalToUnsigned(std::string a);
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#endif
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