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Connecting to Elysium

Elysium’s network details, Alchemy’s developer endpoints, the other RPC providers, and the public RPC.

Last updated October 20, 2026

Elysium is an Arbitrum Orbit Layer 2 that settles to HyperEVM and uses HYPE as its native gas token. To deploy a contract, see Building on Elysium.

Network configuration

	Testnet	Mainnet
Chain ID	`99801`	Coming soon
Currency	HYPE	HYPE
Block explorer	elysium.kinetiq.xyz/testnet-explorer	Coming soon
Settles to	HyperEVM testnet (chain ID 998)	HyperEVM (chain ID 999)

Mainnet is pre-launch. Its chain ID and block explorer are published at launch.

Testnet runs the same stack and the same contracts as mainnet will; only the endpoints and deployed addresses differ.

Alchemy is the recommended infrastructure provider for building on Elysium. Sign up for a free Alchemy account and create an app on Elysium to get your API key. For historical reads and indexing, use an archive endpoint, available through providers such as Alchemy.

Endpoint	Testnet	Mainnet
RPC	`https://elysium-testnet.g.alchemy.com/v2/{API_KEY}`	`https://elysium-mainnet.g.alchemy.com/v2/{API_KEY}`
WebSocket	`wss://elysium-testnet.g.alchemy.com/v2/{API_KEY}`	`wss://elysium-mainnet.g.alchemy.com/v2/{API_KEY}`

Other providers

These providers also serve Elysium. Sign up with each provider directly for an endpoint.

Conduit
Infrastructure
On testnet
Runs Elysium’s sequencer on its G2 rollup stack.
Hypedexer
RPC providers
On testnet
Hyperliquid data service. For the Elysium testnet it runs a free public RPC, serves indexed chain data and publishes a setup for running your own node.
Chainstack
RPC providers
On testnet
Node provider offering Global and Dedicated Elysium testnet nodes, with debug tracing and WebSocket.
Quicknode
RPC providers
On testnet
Node provider offering Elysium testnet RPC endpoints with full EVM method support.
InfraSingularity
RPC providers
Exploring
Validator and RPC operator on more than 50 mainnets, exploring RPC, indexing and an explorer for Elysium.