EIP712 (eip712 v0.1.0)
Documentation for EIP712
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Summary
Functions
Link to this function
sign(message, priv_key, opts \\ [])
Link to this function
sign!(message, priv_key, opts \\ [])
@spec sign!(EIP712.Typed.t() | String.t(), binary(), Keyword.t()) :: binary()
Sign a message.
iex> %EIP712.Typed{
...> domain: %EIP712.Typed.Domain{
...> chain_id: 1,
...> name: "Test",
...> verifying_contract: EIP712.Util.decode_hex!("0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC"),
...> version: "1"
...> },
...> types: %{
...> "Test" => %EIP712.Typed.Type{fields: [{"items", {:array, :string}}]}
...> },
...> value: %{
...> "items" => ["item1", "item2"]
...> }
...> }
...> |> EIP712.sign!(
...> EIP712.Util.decode_hex!("0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80"),
...> hex?: true
...> )
"0x97ce47cfb1497f72019606ba462c3ab4e3552c4225f3b7b75ca42c5787a19b7c29d53b9fe402102a82ea782e806224f819b326b74f98049fe59486640d6fa2911c"