Chain Support Request: MYRX-MAINNET (Chain ID 8472)

We are requesting EVM chain support for MYRX-MAINNET in The Graph protocol.

Network: MYRX-MAINNET
Chain ID: 8472 (0x2118)
Chain type: EVM-compatible (Ethereum Virtual Machine)
Native token: MRT (MyRx Token, 18 decimals)
RPC endpoint: https://rpc.myrxwallet.io
Block explorer: https://explorer.myrxwallet.io (EIP-3091, Blockscout)
JSON-RPC methods: Full standard Ethereum JSON-RPC (EIP-1474) + debug_traceTransaction
Status: Mainnet live 2026-05-07
Operator: MyRxWallet North America Corporation
Contact: [email protected]

Canonical chain data

https://github.com/MyRxWallet/mainnet/blob/main/chain/eip155-8472.json

Also submitted to:

• ethereum-lists/chains PR #8309 (pending merge)
• wevm/viem PR [Feature] Generate basic config.toml file via graphman #4592 (pending merge)

Use case

MYRX-MAINNET is a sovereign healthcare data and payments blockchain. Graph Protocol indexing would enable:

• On-chain healthcare transaction queries
• Provider settlement analytics
• Patient data marketplace indexing

Technical

• Standard EVM chain — no custom opcodes
• debug_traceTransaction supported natively
• Blockscout explorer already running at https://explorer.myrxwallet.io