Function getDisableControllerAck

test/helpers/signData.js:81–118

(stAddress, from)

}

async function getDisableControllerAck(stAddress, from) {
    const typedData = {
        types: {
            EIP712Domain: [
                { name: 'name', type: 'string' },
                { name: 'chainId', type: 'uint256' },
                { name: 'verifyingContract', type: 'address' }
            ],
            Acknowledgment: [
                { name: 'text', type: 'string' }
            ],
        },
        primaryType: 'Acknowledgment',
        domain: {
            name: 'Polymath',
            chainId: 1,
            verifyingContract: stAddress
        },
        message: {
            text: 'I acknowledge that disabling controller is a permanent and irrevocable change',
        },
    };
    const result = await new Promise((resolve, reject) => { 
        web3.currentProvider.send(
            {
                method: 'eth_signTypedData',
                params: [from, typedData]
            },
            (err, result) => {
                if (err) {
                    return reject(err);
                }
                resolve(result.result);
            }
        );
    });
    return result;
}

function getSignGTMData(tmAddress, investorAddress, fromTime, toTime, expiryTime, validFrom, validTo, nonce, pk) {
    let hash = web3.utils.soliditySha3({