This report is a comprehensive collection and analysis of gas price reporting and prediction services for Ethereum transactions. It covers various aspects of gas pricing, including:
An overview of the gas price reporting index and its purpose
Explanations of EIP-2930 (Optional Access List transactions) and its impact on gas costs
Definitions of gas fee speed tiers (fastest, fast, medium, slow)
Detailed documentation of the various JSON-RPC methods and their usage
A list of gas pricing API providers and oracles, along with sample responses and schemas for each service
An appendix containing information on custom network overpricing, a URL index of off-chain gas price providers, and EVM parameters related to gas costs
The document serves as a valuable resource for developers and users seeking to understand and utilize gas price prediction and reporting services within the Ethereum ecosystem. It provides insights into the various factors influencing gas prices and offers a comprehensive overview of the available tools and APIs for optimizing transaction costs.