Web3 Config#

class rizemind.web3.config.Web3Config(*, url: HttpUrl | None)[source]#

Configuration for Web3 blockchain connections.

Manages Web3 provider configuration including URL validation, middleware injection for Proof-of-Authority chains, and Web3 instance creation.

url#

The HTTP provider URL for blockchain connectivity. If None, defaults to RizeNet testnet URL.

classmethod coerce_url(value: Any) → Any[source]#

Validates and coerces URL values to HttpUrl format.

Handles various input types and converts them to the appropriate HttpUrl format for Pydantic validation.

Parameters:

value – The URL value to validate. Can be None, string, HttpUrl, or Url.

Returns:

The validated HttpUrl object or None.

Raises:

static from_context(context: Context) → Web3Config | None[source]#

Creates a Web3Config instance from a Flower context.

Extracts Web3 configuration from the provided Flower context state and constructs a Web3Config instance if the configuration exists.

Parameters:: context – The Flower context containing configuration state.
Returns:: A Web3Config instance if configuration is found in the context, otherwise None.

get_web3(*, web3_factory=<class 'web3.main.Web3'>) → Web3[source]#

Creates a configured Web3 instance.

Initializes a Web3 instance with the configured HTTP provider and automatically injects Proof-of-Authority middleware for supported chains.

Parameters:: web3_factory – Factory function for creating Web3 instances. Defaults to the standard Web3 constructor.
Returns:: A configured Web3 instance ready for blockchain interaction.

model_config: ClassVar[ConfigDict] = {}#: Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].

web3_provider() → HTTPProvider[source]#

Creates an HTTP provider for Web3 connections.

Constructs an HTTPProvider using the configured URL or defaults to the RizeNet testnet if no URL is specified.

Returns:: An HTTPProvider instance configured with the appropriate endpoint URL.

Web3 Config