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Chainstack updates: June 17, 2026
by Ake
Protocols. TRON gRPC now serves the protocol.WalletSolidity service for solidified (confirmed) data, alongside protocol.Wallet. Both run on the same :443 endpoint — select the one you need by the service (stub) in your generated client. Available on TRON mainnet and Nile testnet.
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Chainstack updates: June 11, 2026
by Ake
Add-ons. Warp transactions and MEV protection are now Chainstack node add-ons rather than baked-in node toggles. You install and manage them per node from the node’s Add-ons tab.
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Chainstack updates: June 10, 2026
by Ake
Add-ons. Higher concurrent stream limits for the Yellowstone gRPC Geyser plugin. The $49/month tier now includes 2 concurrent streams (up from 1) and the $149/month tier now includes 7 concurrent streams (up from 5).
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Chainstack updates: June 2, 2026
by Ake
MCP Server. The Chainstack MCP server now migrates your project to Chainstack from another RPC provider — QuickNode, Alchemy, or any other — assessing your usage, estimating your savings, and repointing endpoints from inside your AI coding agent.
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Chainstack updates: May 28, 2026
by Ake
MCP Server. Every Chainstack MCP server tool now publishes a typed outputSchema, so agents can consume structured results without guessing field names. List tools also emit structuredContent — an additive, non-breaking change.
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Chainstack updates: May 26, 2026
by Ake
Protocols. Hyperliquid /nanoreth is now on testnet as well as mainnet. Both /evm (default, hl-node-compliant — system transactions stripped from block-shaped responses) and /nanoreth (system transactions included) paths exist by default on every Chainstack Hyperliquid node, mainnet and testnet. Append the path you need to your endpoint URL. See Hyperliquid node configuration for the per-method behavior matrix.
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Chainstack updates: May 22, 2026
by Ake
MCP Server. The Chainstack MCP server now supports all three Google Antigravity 2.0 surfaces — Antigravity CLI, the desktop app, and the IDE — on the discovery page.
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Chainstack updates: May 18, 2026
by Ake
Protocols. Flashblocks on Optimism is live on every Chainstack Optimism mainnet node. The Optimism sequencer streams Flashblocks every 250ms, and Chainstack Optimism nodes expose the preconfirmation state through standard JSON-RPC calls with the pending block tag. See Flashblocks on Optimism for the full guide, including the Optimism vs. Base differences and performance expectations.
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Chainstack updates: May 12, 2026
by Ake
MCP Server. Chainstack MCP tools now advertise standard MCP annotations (readOnlyHint, destructiveHint, openWorldHint) so clients skip prompts on read-only calls and require approval on writes, and the server reports its real release version on the initialize handshake.
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Chainstack updates: April 29, 2026
by Ake
Protocols. Hyperliquid /nanoreth is live on every Chainstack Hyperliquid mainnet node. Append /nanoreth to your endpoint URL to get system transactions included in eth_getBlockByNumber, eth_getBlockReceipts, and direct hash lookups. The default /evm path is unchanged — hl-node-compliant, system transactions stripped from block-shaped responses. See Hyperliquid node configuration for the per-method behavior matrix.
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Chainstack updates: April 27, 2026
by Ake
MCP Server. The Pi coding agent can now install the Chainstack skill (skill-only — Pi rejects MCP servers by design), and the discovery page description now covers pricing and testnet funds.
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Chainstack updates: April 22, 2026
by Ake
Console. The new Agents page is live in the Chainstack console — one place to plug Chainstack into Claude Code, Codex CLI/App, Gemini CLI, Cursor, or any other coding agent: migration prompt, docs, MCP server, and Chainstack skill.
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Chainstack updates: April 20, 2026
by Ake
MCP Server. New tool: get_chainstack_pricing answers pricing questions grounded in live data — plan tiers, add-ons, and the full per-chain dedicated-node catalog. No API key required.
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Chainstack updates: April 18, 2026
by Ake
MCP Server. New tool: request_testnet_funds tops up testnet addresses with gas across 12 EVM, Solana, and TON networks, directly from your agent.
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Chainstack updates: April 15, 2026
by Ake
MCP Server. New tool: contact_chainstack lets you reach Chainstack’s sales or support team directly from your agent. No API key required; the agent confirms before sending.
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Chainstack updates: April 9, 2026
by Ake
MCP Server. The Chainstack MCP server is live at mcp.chainstack.com — deploy and manage nodes, search docs, and check platform status from any AI coding agent, via skill install or MCP registration.
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Chainstack updates: March 27, 2026
by Ake
Protocols. Sui Testnet is now available on Chainstack. You can deploy Global Nodes for Sui Testnet with JSON-RPC and gRPC endpoint support. See also Sui tooling.
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Chainstack updates: March 18, 2026
by Vladimir
Protocols. Tempo Mainnet is now available on Chainstack. You can deploy Global Nodes and Dedicated Nodes for Tempo Mainnet. See also Tempo tooling and Tempo API reference.
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Chainstack updates: March 5, 2026
by Vladimir
Protocols. MegaETH is now available on Chainstack:
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Chainstack updates: January 22, 2026
by Vladimir
Protocols. TRON Mainnet and Nile Testnet now support gRPC endpoints on Global Nodes. See also TRON tooling and authentication methods.

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Last modified on June 21, 2026