NumberUpdatedPair (string name, uint256 pairIndex, uint256 value)
[topic 0]:0x957cd67ea49f3e1ee953cdd23a1ba1f11d973e842411220d5c24ef0e24e1c956
0x00000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000003ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000000000000000000000000000000000000000000000000000000000126d61784f70656e496e7465726573744461690000000000000000000000000000