evm_modexp

Scalar function

EVM MODEXP precompile: Computes base^exp mod mod using modular exponentiation. Returns 0 if mod is 0 or 1. Uses square-and-multiply algorithm. Critical for cryptographic operations like RSA verification.

Overloads

evm_modexp(UINT256, UINT256, UINT256)

evm_modexp(UINT256, UINT256, UINT256)

Parameters

Name	Type
base	UINT256
exp	UINT256
mod	UINT256

Returns

Name	Type
result	UINT256

SELECT evm_modexp(base, exponent, modulus) AS result;

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