sign

Sign a message with a private key.

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Usage

uint256 privKey = 0x1234;
bytes memory data = abi.encodePacked("DATA TO SIGN");

bytes memory signature = sign(privKey, data);

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Parameters

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signerPrivKey

• Type: uint256 | uint256[]

The private key(s) of the signer(s).

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packedData

• Type: bytes

The data to sign.

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Returns

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signature

• Type: bytes

The concatenated signature(s) of the data.