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add verifyingContract parameter to create permit2 signed message. #48

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add verifyingContract parameter to create permit2 signed message. #48

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add verifyingContract parameter to create permit2 signed message.
freereaper Mar 29, 2024
e4d9ea1
add verifyingContract parameter to create permit2 signed message.
freereaper Mar 29, 2024
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4 changes: 3 additions & 1 deletion uniswap_universal_router_decoder/router_codec.py
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Original file line number Diff line number Diff line change
Expand Up @@ -75,7 +75,8 @@ def create_permit2_signable_message(
nonce: int,
spender: ChecksumAddress,
deadline: int,
chain_id: int = 1) -> Tuple[Dict[str, Any], SignableMessage]:
chain_id: int = 1,
verifyingContract: str = "0x000000000022D473030F116dDEE9F6B43aC78BA3") -> Tuple[Dict[str, Any], SignableMessage]:
"""
Create a eth_account.messages.SignableMessage that will be sent to the UR/Permit2 contracts
to set token permissions through signature validation.
Expand Down Expand Up @@ -111,5 +112,6 @@ def create_permit2_signable_message(
}
structured_data = dict(_structured_data_permit)
structured_data["domain"]["chainId"] = chain_id
structured_data["domain"]["verifyingContract"] = verifyingContract
structured_data["message"] = permit_single
return permit_single, encode_structured_data(primitive=structured_data)
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