Struct Permit2Payload 

pub struct Permit2Payload {
    pub data: Eip712Message,
    pub payload_id: String,
    pub type_: Permit2PayloadType,
}

A Permit2 PermitTransferFrom typed-data payload. The payer must pass data to eth_signTypedData_v4 and return the resulting signature.

JSON schema

{
 "title": "Permit2 Payload",
 "description": "A Permit2 PermitTransferFrom typed-data payload. The payer must pass `data` to `eth_signTypedData_v4` and return the resulting signature.",
 "examples": [
   {
     "data": {
       "domain": {
         "chainId": 1,
         "name": "Permit2",
         "verifyingContract": "0x000000000022D473030F116dDEE9F6B43aC78BA3"
       },
       "message": {
         "deadline": "1767225600",
         "nonce": "0",
         "permitted": {
           "amount": "1000000",
           "token": "0xdAC17F958D2ee523a2206206994597C13D831ec7"
         },
         "spender": "0x3333333333333333333333333333333333333333"
       },
       "primaryType": "PermitTransferFrom",
       "types": {
         "EIP712Domain": [
           {
             "name": "name",
             "type": "string"
           },
           {
             "name": "version",
             "type": "string"
           },
           {
             "name": "chainId",
             "type": "uint256"
           },
           {
             "name": "verifyingContract",
             "type": "address"
           }
         ],
         "PermitTransferFrom": [
           {
             "name": "permitted",
             "type": "TokenPermissions"
           },
           {
             "name": "spender",
             "type": "address"
           },
           {
             "name": "nonce",
             "type": "uint256"
           },
           {
             "name": "deadline",
             "type": "uint256"
           }
         ],
         "TokenPermissions": [
           {
             "name": "token",
             "type": "address"
           },
           {
             "name": "amount",
             "type": "uint256"
           }
         ]
       }
     },
     "payloadId": "payload_cg4059d2-b068-6ih9-dha1-eee44f157336",
     "type": "permit2"
   }
 ],
 "type": "object",
 "required": [
   "data",
   "payloadId",
   "type"
 ],
 "properties": {
   "data": {
     "description": "EIP-712 typed data for a Permit2 PermitTransferFrom. Pass to `eth_signTypedData_v4`.",
     "examples": [
       {
         "domain": {
           "chainId": 1,
           "name": "Permit2",
           "verifyingContract": "0x000000000022D473030F116dDEE9F6B43aC78BA3"
         },
         "message": {
           "deadline": "1767225600",
           "nonce": "0",
           "permitted": {
             "amount": "1000000",
             "token": "0xdAC17F958D2ee523a2206206994597C13D831ec7"
           },
           "spender": "0x3333333333333333333333333333333333333333"
         },
         "primaryType": "PermitTransferFrom",
         "types": {
           "EIP712Domain": [
             {
               "name": "name",
               "type": "string"
             },
             {
               "name": "version",
               "type": "string"
             },
             {
               "name": "chainId",
               "type": "uint256"
             },
             {
               "name": "verifyingContract",
               "type": "address"
             }
           ],
           "PermitTransferFrom": [
             {
               "name": "permitted",
               "type": "TokenPermissions"
             },
             {
               "name": "spender",
               "type": "address"
             },
             {
               "name": "nonce",
               "type": "uint256"
             },
             {
               "name": "deadline",
               "type": "uint256"
             }
           ],
           "TokenPermissions": [
             {
               "name": "token",
               "type": "address"
             },
             {
               "name": "amount",
               "type": "uint256"
             }
           ]
         }
       }
     ],
     "allOf": [
       {
         "$ref": "#/components/schemas/EIP712Message"
       }
     ]
   },
   "payloadId": {
     "description": "The unique identifier of the payload.",
     "examples": [
       "payload_cg4059d2-b068-6ih9-dha1-eee44f157336"
     ],
     "type": "string"
   },
   "type": {
     "description": "The payload type.",
     "examples": [
       "permit2"
     ],
     "type": "string",
     "enum": [
       "permit2"
     ]
   }
 }
}

Fields

data: Eip712Message

EIP-712 typed data for a Permit2 PermitTransferFrom. Pass to eth_signTypedData_v4.

payload_id: String

The unique identifier of the payload.

type_: Permit2PayloadType

The payload type.

Implementations

impl Permit2Payload

pub fn builder() -> Permit2Payload

Trait Implementations

impl Clone for Permit2Payload

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Permit2Payload

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Permit2Payload

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&Permit2Payload> for Permit2Payload

fn from(value: &Permit2Payload) -> Self

Converts to this type from the input type.

impl From<Permit2Payload> for OnchainSignaturePayload

fn from(value: Permit2Payload) -> Self

Converts to this type from the input type.

impl From<Permit2Payload> for Permit2Payload

fn from(value: Permit2Payload) -> Self

Converts to this type from the input type.

impl Serialize for Permit2Payload

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<Permit2Payload> for Permit2Payload

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Permit2Payload) -> Result<Self, ConversionError>

Performs the conversion.