Ethereum clients
Consensus layer
- Nimbus — the Nim implementation of the Ethereum Beacon Chain client.
Execution layer
Ethereum node can have one of the following implementations of the execution layer client:- Geth — the Go Ethereum implementation. It’s bigger in size and can be interacted with by using Geth JSON-RPC methods. To get the Geth client on your node, you must deploy a dedicated node in the full or archive mode.
- Erigon — the Erigon implementation. It’s smaller in size and can be interacted with by using Erigon RPC methods. To get the Erigon client on your node, you must deploy a trader node in the archive mode or a dedicated node in the archive mode.
- Reth — available as a dedicated node.
Polygon clients
Polygon node can have one of the following client implementations:- Bor — the native Polygon client. It can be interacted with by using JSON-RPC methods. To get the Bor client on your trader or dedicated node, you must deploy it in the full mode.
- Erigon — the Erigon implementation. It can be interacted with by using Erigon RPC methods. To get the Erigon client on your trader or dedicated node, you must deploy it in the archive mode.
BNB Smart Chain clients
BNB Smart Chain node can have one of the following client implementations:- Geth — the Go Ethereum implementation. It’s bigger in size and can be interacted with by using Geth JSON-RPC methods. To get the Geth client on your trader or dedicated node, you must deploy in the full mode.
- Erigon — the Erigon implementation. It’s smaller in size and can be interacted with by using Erigon RPC methods. To get the Erigon client on your trader or dedicated node, you must deploy it in the archive mode.
Base client
The client is op-geth.Avalanche client
AvalancheGo is the node implementation for the Avalanche network in Golang. You can find API documentation in the Chainstack Avalanche API reference.Arbitrum client
Stylus is supported
Arbitrum nodes on Chainstack support Stylus.zkSync Era
The client is zkSync Era.Polygon zkEVM client
zkEVM Node is a Go implementation of a node that operates the Polygon zkEVM network. For available methods, see Chainstack zkEVM API reference and the official zkEVM documentation.Optimism client
Global Nodes run op-erigon. Trader Nodes run op-geth.Solana client
Solana — Solana’s official client is developed in Rust. JSON-RPC methods are available and can be found in the official Solana documentation. For JavaScript applications, use the @solana/web3.js library as a convenient interface for interacting with a Solana node using RPC methods.Scroll
The client is Geth-based.Ronin client
Go Ronin — the Go Ethereum implementation that can be interacted with by using Geth JSON-RPC methods.Aptos client
Aptos-core is the official client for the Aptos protocol. Developers can interact with Aptos via its various SDKs, including the TypeScript SDK, Python SDK, Rust SDK, and Unity SDK, or through its REST API.Oasis Saphire client
Oasis-node is written in Go and serves as both a consensus and execution layer client. As it is EVM-compatible, it can be interacted with using the standard JSON-RPC API.Gnosis clients
Consensus layer
Lighthouse — the Rust implementation of the Beacon Chain client.Execution layer
Nethermind — the Nethermind implementation. See the JSON-RPC methods reference in the official Nethermind documentation.Cronos client
Cronos is a fully EVM-compatible chain. Developers can connect to it through the standard JSON-RPC API or via libraries like ethers.js, web3.js, and web3.py.Sonic client
Sonic is the mainnet for Fantom and an EVM-compatible node client for Fantom’s network. It can be accessed via standard JSON-RPC methods.Fantom client
Sonic is the mainnet for Fantom and an EVM-compatible node client for Fantom’s network. It can be accessed via standard JSON-RPC methods.TRON client
java-tron is the client. See also the TRON API reference.Starknet client
Pathfinder is the node implementation for the Starknet protocol. It supports versionv0.2.1 of the Starknet JSON-RPC specification with some minor differences.