feat: add scalar decomposition and fast EC simultaneous multiplication

witnet / elliptic-curve-solidity

Elliptic Curve arithmetic operations written in Solidity

MIT License

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Closed mariocao closed 5 years ago

mariocao commented 5 years ago

This PR includes a new contract that implements:

The simultaneous multiplication computes 2 EC multiplications of the form kP + lQ, where:

Closes #7