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backus/signTypedData.js

Created April 19, 2018 02:05
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  1. backus created this gist Apr 19, 2018.
    11 changes: 11 additions & 0 deletions signTypedData.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,11 @@
    const user = web3.eth.accounts[0];

    const sigInput = [
    { type: "string", name: "Action", value: "Create Account" },
    { type: "address", name: "Address", value: user }
    ];

    web3.currentProvider.sendAsync(
    { method: "eth_signTypedData", params: [sigInput, user], from: user },
    handleSignature
    );