Crate thegraph_core

Rust core modules for The Graph network.

Re-export of the alloy crate

This crate re-exports the alloy crate, which provides essential types, traits, and macros.

To avoid potential future crate version conflicts, it is recommended to use the re-exported alloy crate instead of adding it directly to your Cargo.toml file.

For convenience, this crate also re-exports the features of the alloy crate. These features follow the naming convention alloy-<feature>. For example, the alloy-signers and alloy-signer-local features enable the signers and signer-local optional features of the alloy crate, respectively.

If you need to enable an alloy crate feature that is not yet re-exported by this crate, you can enable the alloy-full feature to enable all alloy features.

Features

The following features are available for this crate:

• attestation: Enables the attestation module, which provides types and functions for attestation-related operations.
• async-graphql: Enables support for the [async-graphql] crate.
• fake: Enables the fake crate integration for generating random test data.
• serde: Enables serde serialization and deserialization support for types in this crate.
• signed-message: Enables the signed_message module, which provides types and functions for EIP-712 message signing and verification.

Additionally, this crate re-exports other features from the alloy crate as described above.

Re-exports

pub use alloy;

Modules

attestationattestation

Attestation types and functions for verifying attestations.

fake_implfake

Implementation of the fake crate traits for generating random test data.

signed_messagesigned-message

EIP-712 message signing and verification.

Macros

allocation_id

Converts a sequence of string literals containing hex-encoded data into a new AllocationId at compile time.

deployment_id

Converts a sequence of string literals containing CIDv0 data into a new DeploymentId at compile time.

indexer_id

Converts a sequence of string literals containing hex-encoded data into a new IndexerId at compile time.

proof_of_indexing

Converts a sequence of string literals containing hex-encoded data into a new ProofOfIndexing at compile time.

subgraph_id

Converts a sequence of string literals containing 32-bytes Base58-encoded data into a new SubgraphId at compile time.

Structs

AllocationId

A unique identifier for an allocation: the allocation’s Ethereum address.

BlockPointer

A pointer to a block in the chain.

DeploymentId

A Subgraph’s Deployment ID represents unique identifier for a deployed subgraph on The Graph.

IndexerId

A unique identifier for an indexer: the indexer’s Ethereum address.

ProofOfIndexing

A Proof of Indexing, “POI”, is a cryptographic proof submitted by indexers to demonstrate that they have accurately indexed a subgraph.

SubgraphId

A Subgraph ID is a 32-byte identifier for a subgraph.

Enums

ParseDeploymentIdError

Subgraph deployment ID parsing error.

ParseSubgraphIdError

Subgraph ID parsing error.