evm_mulmod

Scalar function

EVM MULMOD opcode: (a * b) % n without overflow. Returns 0 if n == 0 (EVM behavior). Uses 512-bit intermediate. Essential for cryptographic operations.

Overloads

evm_mulmod(UINT256, UINT256, UINT256)

evm_mulmod(UINT256, UINT256, UINT256)

Parameters

Name	Type
a	UINT256
b	UINT256
n	UINT256

Returns

Name	Type
result	UINT256

SELECT evm_mulmod(base, base, modulus) AS squared_mod;

Enable JavaScript to run this sample in the notebook. The SQL preview above is still available for reference.