# arbitrum-mcp | Dewansh | Knowledge Base | Instagit

MCP server for interfacing with Arbitrum Chains and Nitro nodes in natural language

GitHub Stars: 4

Repository: https://github.com/dewanshparashar/arbitrum-mcp

---

## Articles

### [How to Send an Express Lane Transaction Using timeboost_sendExpressLaneTransaction](/dewanshparashar/arbitrum-mcp/how-to-send-express-lane-transaction-timeboost-mcp-server)

Learn to send an express lane transaction using NitroNodeClient.sendExpressLaneTransaction in the arbitrum-mcp SDK for priority processing via timeboost_sendExpressLaneTransaction JSON-RPC.

- Tags: how-to-guide
- Published: 2026-02-28

### [How to Use Timeboost APIs with the Arbitrum MCP Server: A Complete Guide](/dewanshparashar/arbitrum-mcp/what-are-timeboost-apis-how-to-use-arbitrum-mcp-server)

Learn how to use Timeboost APIs with the Arbitrum MCP Server to enable priority transaction processing via express lanes. This guide details the timeboost_sendExpressLaneTransaction RPC method.

- Tags: how-to-guide
- Published: 2026-02-28

### [How to Trigger Maintenance Operations on an Arbitrum Node via MCP Server](/dewanshparashar/arbitrum-mcp/how-to-trigger-maintenance-operations-arbitrum-node-mcp-server)

Learn to trigger Arbitrum node maintenance operations remotely using the MCP Server. This guide explains how the maintenance_trigger tool forwards requests via NitroNodeClient for efficient management.

- Tags: how-to-guide
- Published: 2026-02-28

### [How to Monitor Maintenance Status with Arbitrum MCP Server: A Complete Guide](/dewanshparashar/arbitrum-mcp/how-to-monitor-maintenance-status-arbitrum-mcp-server)

Monitor Arbitrum MCP Server maintenance status effectively. Discover how to use the maintenance_status tool and maintenance_secondsSinceLastMaintenance JSON-RPC method to track node upkeep.

- Tags: how-to-guide
- Published: 2026-02-28

### [How to Use arbtrace_call with the Arbitrum MCP Server: A Complete Developer Guide](/dewanshparashar/arbitrum-mcp/how-to-use-arbtrace-call-arbitrum-mcp-server)

Learn to use arbtrace_call with the Arbitrum MCP Server. Simulate transactions and get detailed traces from Nitro nodes via NitroNodeClient.traceCall().

- Tags: how-to-guide
- Published: 2026-02-28

### [Trace APIs Available in the Arbitrum MCP Server for Debugging: A Complete Guide](/dewanshparashar/arbitrum-mcp/trace-apis-available-arbitrum-mcp-server-debugging)

Discover Arbitrum MCP Server trace APIs like arbtrace_call and arbtrace_replayTransaction for low-level debugging. This guide details NitroNodeClient tools for efficient troubleshooting.

- Tags: how-to-guide
- Published: 2026-02-28

### [How to Check If an Ethereum Address Is a Contract Using the Arbitrum MCP Server](/dewanshparashar/arbitrum-mcp/how-to-check-if-ethereum-address-is-contract-mcp-server)

Learn how to check if an Ethereum address is a contract with the Arbitrum MCP Server. This guide shows you how to use the is_contract tool for efficient contract detection.

- Tags: how-to-guide
- Published: 2026-02-28

### [How to Retrieve Transaction Details Using the Arbitrum MCP Server](/dewanshparashar/arbitrum-mcp/how-to-retrieve-transaction-details-arbitrum-mcp-server)

Easily retrieve transaction details on Arbitrum using the MCP server. Invoke the get transaction tool with a hash and RPC URL for swift on-chain data retrieval via eth_getTransactionByHash.

- Tags: how-to-guide
- Published: 2026-02-28

### [How to Get the Balance of an Ethereum Account Using the Arbitrum MCP Server](/dewanshparashar/arbitrum-mcp/how-to-get-ethereum-account-balance-mcp-server)

Learn how to get the balance of an Ethereum account using the Arbitrum MCP Server with clear examples and code snippets from the dewanshparashar/arbitrum-mcp repository.

- Tags: how-to-guide
- Published: 2026-02-28

### [What Chain Information Can I Retrieve Using the Arbitrum MCP Server: A Complete Guide](/dewanshparashar/arbitrum-mcp/what-chain-information-retrieve-arbitrum-mcp-server)

Discover the Arbitrum MCP Server's extensive capabilities. Query chain catalogs, ArbOS versions, batch posting health, assertion status, gas prices, and raw block data with this comprehensive guide.

- Tags: how-to-guide
- Published: 2026-02-28

### [How to List All Available Arbitrum Chains Using the Arbitrum MCP Server](/dewanshparashar/arbitrum-mcp/how-to-list-all-arbitrum-chains-supported-mcp-server)

Easily list all Arbitrum chains supported by the MCP Server using the ChainLookupService and list_chains tool. Get an alphabetical list of core and public Orbit chains.

- Tags: how-to-guide
- Published: 2026-02-28

### [What Is the ChainLookupService in Arbitrum MCP Server? A Complete Guide](/dewanshparashar/arbitrum-mcp/purpose-chainlookup-service-arbitrum-mcp-server)

Discover the ChainLookupService in Arbitrum MCP Server. This guide explains how it centralizes chain metadata, RPC endpoints, and contract addresses for MCP tool handlers.

- Tags: deep-dive
- Published: 2026-02-28

### [How to Get the ArbOS Version for a Specific Arbitrum Chain Using the MCP Server](/dewanshparashar/arbitrum-mcp/how-to-get-arbos-version-arbitrum-chain-mcp-server)

Learn how to get Arbos version for any Arbitrum chain using the MCP server. This guide explains how to use the arbos_version tool with chain names or RPC URLs for quick results.

- Tags: how-to-guide
- Published: 2026-02-28

### [Arbitrum MCP Server Node Operations: Complete Tool Reference](/dewanshparashar/arbitrum-mcp/node-operations-supported-arbitrum-mcp-server)

Explore Arbitrum MCP server node operations with this complete tool reference. Discover 20+ RPC-based functions for health monitoring, block tracing, validation, and more.

- Tags: api-reference
- Published: 2026-02-28

### [How to Get the Sync Status of an Arbitrum Nitro Node with the MCP Server](/dewanshparashar/arbitrum-mcp/how-to-get-sync-status-arbitrum-nitro-node-mcp-server)

Learn how to get the sync status of your Arbitrum Nitro node using the arbitrum-mcp server. Discover how to query eth_syncing and eth_blockNumber.

- Tags: how-to-guide
- Published: 2026-02-28

### [How to Query Arbitrum Nitro Node Health Using the MCP Server](/dewanshparashar/arbitrum-mcp/how-to-query-arbitrum-nitro-node-health-mcp-server)

Learn to query Arbitrum Nitro node health using the MCP Server. Discover how the `node_health` tool provides status and metrics via the `arb_getHealth` RPC method.

- Tags: how-to-guide
- Published: 2026-02-28

### [Main Components of the Arbitrum MCP Server: Architecture and Implementation Guide](/dewanshparashar/arbitrum-mcp/what-are-main-components-arbitrum-mcp-server)

Discover the main components of the Arbitrum MCP Server including the entry point, specialized clients like NitroNodeClient, and the ChainLookupService. Learn about its architecture and implementation.

- Tags: architecture
- Published: 2026-02-28

### [How to Check the Gas Status of an Arbitrum Chain Using the MCP Server](/dewanshparashar/arbitrum-mcp/how-to-check-arbitrum-chain-gas-status-mcp-server)

Learn how to check gas status on Arbitrum chains with the MCP server. Get real-time gas prices in wei and gwei using rpcUrl or chainName.

- Tags: how-to-guide
- Published: 2026-02-28

### [How to Monitor Arbitrum Assertion Status and Rollup Validation: A Complete Guide](/dewanshparashar/arbitrum-mcp/how-to-monitor-arbitrum-assertion-status-rollup-validation)

Monitor Arbitrum assertion status and rollup validation by querying parent chain events and using ArbitrumChainClient.getAssertionStatus. Learn the complete process for efficient monitoring.

- Tags: how-to-guide
- Published: 2026-02-28

### [How to Monitor Arbitrum Batch Posting Status Using the MCP Server](/dewanshparashar/arbitrum-mcp/how-to-monitor-arbitrum-batch-posting-status-mcp-server)

Monitor Arbitrum batch posting status with the MCP Server. Get the latest batch timestamp, backlog size, and health summary in one JSON response.

- Tags: how-to-guide
- Published: 2026-02-28

### [NitroNodeClient Architecture in the Arbitrum MCP Server: Implementation Guide](/dewanshparashar/arbitrum-mcp/nitro-node-client-architecture-arbitrum-mcp-server)

Explore the NitroNodeClient architecture in the Arbitrum MCP Server. This guide details its six-layer, type-safe TypeScript implementation for efficient Arbitrum Nitro interaction.

- Tags: architecture
- Published: 2026-02-28

### [How the Arbitrum MCP Server Resolves Chain Names to RPC URLs](/dewanshparashar/arbitrum-mcp/how-does-arbitrum-mcp-server-resolve-chain-names-to-rpc-urls)

Learn how the Arbitrum MCP Server resolves chain names to RPC URLs using a four-step algorithm a direct lookup cached service custom endpoint or a default URL discover the inner workings

- Tags: how-to-guide
- Published: 2026-02-28