erc7730.model.context module

pydantic model erc7730.model.context.BindingContext[source]View on GitHub

Bases: Model

Fields:

deployments (list[erc7730.model.context.Deployment])

field deployments: list[Deployment] [Required]: An array of deployments describing where the contract is deployed. The target contract (Tx to orfactory) MUST match one of those deployments.

pydantic model erc7730.model.context.Deployment[source]View on GitHub

Bases: Model

A deployment describing where the contract is deployed.

The target contract (Tx to or factory) MUST match one of those deployments.

Fields:

address (str)
chainId (int)

field address: Annotated[str, FieldInfo(annotation=NoneType, required=True, title='Contract Address', description='An Ethereum contract address.', metadata=[MinLen(min_length=0), MaxLen(max_length=64), _PydanticGeneralMetadata(pattern='^[a-zA-Z0-9_\\-]+$')])] [Required]

The deployment contract address.

Constraints:

min_length = 0
max_length = 64
pattern = ^[a-zA-Z0-9_-]+$

field chainId: int [Required]: The deployment EIP-155 chain id.

pydantic model erc7730.model.context.Domain[source]View on GitHub

Bases: Model

EIP 712 Domain Binding constraint.

Each value of the domain constraint MUST match the corresponding eip 712 message domain value.

Fields:

chainId (int | None)
name (str | None)
verifyingContract (str | None)
version (str | None)

field chainId: int | None = None: The EIP-155 chain id.

field name: str | None = None: The EIP-712 domain name.

field verifyingContract: Annotated[str, FieldInfo(annotation=NoneType, required=True, title='Contract Address', description='An Ethereum contract address.', metadata=[MinLen(min_length=0), MaxLen(max_length=64), _PydanticGeneralMetadata(pattern='^[a-zA-Z0-9_\\-]+$')])] | None = None: The EIP-712 verifying contract address.

field version: str | None = None: The EIP-712 version.

pydantic model erc7730.model.context.EIP712Field[source]View on GitHub

Bases: Model

EIP-712 field, which is a tuple of a name and a type.

Fields:

name (str)
type (str)

field name: str [Required]: The EIP-712 field name.

field type: Annotated[str, FieldInfo(annotation=NoneType, required=True, title='EIP12 Type Identifier', description='An EIP-712 scalar or structured type identifier.')] [Required]: The EIP-712 field type identifier.

pydantic model erc7730.model.context.EIP712JsonSchema[source]View on GitHub

Bases: Model

EIP-712 message schema.

Fields:

primaryType (str)
types (dict[str, list[erc7730.model.context.EIP712Field]])

field primaryType: Annotated[str, FieldInfo(annotation=NoneType, required=True, title='EIP12 Type Identifier', description='An EIP-712 scalar or structured type identifier.')] [Required]: The identifier of the schema primary type.

field types: dict[Annotated[str, FieldInfo(annotation=NoneType, required=True, title='EIP12 Type Identifier', description='An EIP-712 scalar or structured type identifier.')], list[EIP712Field]] [Required]: The schema types reachable from primary type.

pydantic model erc7730.model.context.EIP712Schema[source]View on GitHub

Bases: Model

EIP-712 message schema.

Fields:

eip712Schema (pydantic_core._pydantic_core.Url | erc7730.model.context.EIP712JsonSchema)

field eip712Schema: Url | EIP712JsonSchema [Required]: The EIP-712 message schema.

pydantic model erc7730.model.context.Factory[source]View on GitHub

Bases: Model

A factory constraint is used to check whether the target contract is deployed by a specified factory.

Fields:

deployEvent (str)
deployments (list[erc7730.model.context.Deployment])

field deployEvent: str [Required]: The event signature that the factory emits when deploying a new contract.

field deployments: list[Deployment] [Required]: An array of deployments describing where the contract is deployed. The target contract (Tx to orfactory) MUST match one of those deployments.