Read pool state, track swaps, and submit transactions on Elysium Mainnet, Kinetiq’s Hyperliquid L2, with reliable Elysium RPC.
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Chat with our growth teamConnect your trading app to Elysium Mainnet over HTTPS and WebSocket. Read pool state, follow swaps, and submit signed transactions with the Ethereum tools you already use.
Build Elysium trading apps with archive state, execution traces, and predictable RPC capacity.
Keep Elysium indexers and trading backends running with unlimited requests within your selected RPS tier. Scale block reads and event backfills with a fixed monthly add-on fee.
Read past pool balances and contract storage, then backfill swap and transfer logs for Elysium indexers and analytics.
Trace failed swaps and internal HYPE transfers with Nitro debug APIs. Inspect execution with callTracer, prestateTracer, or flatCallTracer.
Read pool reserves and contract state, simulate trades with eth_call, and submit signed swaps. Use receipts to track which transactions were included.
Explore Elysium RPC methods
Subscribe to new blocks and contract logs over WebSocket. Update trading interfaces and wallet activity feeds when transactions land on Elysium.
Explore Elysium tooling
Backfill contract events with eth_getLogs and query historical state with archive access. Filter by contract and topic, then paginate your indexer’s block ranges.
Read the endpoint guide
Track HYPE balances and bridge-related contract events for applications spanning HyperEVM and Elysium. Estimate gas before submitting transactions on either network.
Explore Elysium integration
Rehearse deployments, swaps, and wallet flows on Elysium Testnet. Diagnose reverted calls with debug APIs before you move to mainnet.
Explore Elysium debug APIsEstimate monthly infrastructure costs for Elysium Mainnet or Testnet with the Dedicated Node calculator.
Choose an Elysium Mainnet or Testnet node configuration to estimate monthly infrastructure costs.
Customer stories from teams using Chainstack across supported networks.
Chainstack’s robust infrastructure has significantly enhanced our ability to secure Web3 environments effectively.Chainstack has been crucial in enhancing Brave Wallet’s multi-chain functionality and UX.The Unlimited Node flat-fee model gives us cost predictability, and the performance is rock-solidWe’ve gone from weekly incidents to zero incidents.Working with Chainstack helped us cut our infrastructure costs by over 70%, all while tackling intricate challenges in Web3 security.
Use WebSocket subscriptions for new blocks and swap logs, then read receipts and contract state over HTTPS. Build around confirmed onchain activity instead of pending-transaction feeds: Elysium has no public mempool.
Get an Elysium endpointGet free test HYPE on HyperEVM Testnet from the Chainstack faucet, then bridge it to Elysium Testnet through the official Elysium bridge. Pay gas, deploy contracts, and test swaps with your Elysium Testnet RPC endpoint.
The faucet tops up eligible wallets to 1 test HYPE every 24 hours. Keep some HYPE on HyperEVM Testnet for bridge fees, and bridge the amount you need to Elysium Testnet. These are separate networks, with chain IDs 998 and 99801.
Read Elysium contract events with eth_getLogs.
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https://elysium-mainnet.core.chainstack.com/YOUR_ENDPOINT_IDwss://elysium-mainnet.core.chainstack.com/YOUR_ENDPOINT_IDCreate an Elysium Mainnet or Testnet node. Copy your authenticated HTTPS URL from Access and credentials and replace YOUR_ENDPOINT_ID in the example.
curl --request POST \
--url https://elysium-mainnet.core.chainstack.com/YOUR_ENDPOINT_ID \
--header 'Content-Type: application/json' \
--data '{
"jsonrpc": "2.0",
"id": 1,
"method": "eth_getLogs",
"params": [
{
"fromBlock": "latest",
"toBlock": "latest",
"topics": [
"0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"
]
}
]
}'The result is an array of matching logs. Paginate historical backfills in bounded block ranges and filter by the contract addresses your application follows.
Start building on Elysium Mainnet or Testnet with a free endpoint. Choose paid plans for archive access, debug APIs, and higher throughput.
Includes:
All Developer features, plus:
Add-ons and Dedicated Node infrastructure are billed separately.
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Chat on Telegram (opens in a new tab)Explore Elysium RPC, Hyperliquid architecture, and application development.
Connect your code to Elysium Testnet with HTTPS and WebSocket.
Read article
Understand Kinetiq’s L2, HyperEVM settlement, and HYPE gas.
Read article
Review RPC access, archive history, debug APIs, and pricing.
Read article
Explore the supported node types and developer tools.
Read articleExplore open-source projects from our developer experience team. Follow practical guides, watch walkthroughs, and adapt the code for your application.
Solidity · Cross-chain data
Follow a Testnet project that sends HyperCore oracle prices from HyperEVM to Elysium through the canonical bridge. Inspect the contracts and read the deployed example.
Python · Sequencer data
Connect to the sequencer’s WebSocket feed and decode ordered transactions and calldata. Use the repository’s configuration for this Arbitrum Nitro network.
Elysium RPC lets applications read chain data, call smart contracts, and submit signed transactions. Kinetiq’s Elysium is an Arbitrum Orbit L2 that settles to HyperEVM and uses HYPE for gas. See the supported Elysium tooling.
Chainstack plans to support Elysium Mainnet from its public launch on November 9, 2026. Join the Elysium Mainnet waitlist to receive a notification when mainnet endpoints are available. You can build on Elysium Testnet now.
Create a free Chainstack account, create a project, and deploy an Elysium Testnet Global Node. Open Access and credentials to copy your authenticated HTTPS and WebSocket URLs. The Developer plan includes 3 million request units per month, up to 25 requests per second, and one node. No credit card is required.
A Chainstack Elysium Testnet endpoint follows https://elysium-testnet.core.chainstack.com/YOUR_ENDPOINT_ID. Replace YOUR_ENDPOINT_ID with your node’s endpoint ID. Elysium Testnet uses chain ID 99801 and test HYPE for gas. See the Elysium network configuration.
Yes. Add Elysium Testnet to MetaMask and connect your Ethereum libraries. In viem, define chain ID 99801 explicitly: its bundled elysiumTestnet entry belongs to Vulcan Forged’s unrelated network. Follow the Elysium tooling examples.
Chainstack Elysium endpoints support WebSocket subscriptions for new blocks and contract logs. Elysium has a single sequencer and no public mempool. Pending-transaction subscriptions can return an ID but do not deliver transactions, so use new blocks and transaction receipts to track inclusion. See Elysium method availability.
Yes. Paid plans provide archive-depth state access and Nitro debug_* methods, including debug_traceTransaction and debug_traceCall. Use callTracer for internal calls or flatCallTracer for a flat trace format. The trace_* and arbtrace_* namespaces are not exposed. See Elysium debug APIs.
Call eth_getLogs with the contract addresses, event topics, and block range your indexer needs. Paginate historical backfills and use WebSocket log subscriptions for new activity. The eth_getLogs reference shows the request format used by EVM-compatible endpoints.
Use the Kinetiq Elysium Testnet faucet or bridge test HYPE from HyperEVM Testnet. Test tokens have no mainnet value.
Start with the free Developer plan. Paid plans start at $40 per month with annual billing. Unlimited Node provides flat monthly pricing within a selected RPS tier from the Growth plan. Dedicated Nodes require Pro or above, with infrastructure billed separately. Compare Chainstack pricing for plan allowances and available features.
Connect to Elysium Testnet at https://elysium-testnet.core.chainstack.com/YOUR_ENDPOINT_ID. Copy your authenticated endpoint from Access and credentials. Configure chain ID 99801 and HYPE as the gas currency using the Elysium tooling guide.
Use eth_call for contract reads, eth_getLogs for event history, and eth_sendRawTransaction for signed transactions. Subscribe to new blocks and logs over WebSocket. Elysium has no public mempool, so track inclusion with transaction receipts instead of pending-transaction subscriptions. Paid plans add archive-depth state and Nitro debug_* APIs. See Elysium method availability.
