Guide

Copy Polygon chain ID 137 and RPC URL

Polygon PoS mainnet uses chain ID 137 / 0x89, POLas the gas token, RPC endpoint https://polygon.drpc.org, and explorerhttps://polygonscan.com. Use this guide to copy the fields, open source docs, and check setup cautions before use. This page refreshed Jul 17, 2026, 2:52 PM UTC; the source evidence snapshot is labeled July 17, 2026.

Quick settings

Polygon chain ID 137 quick answer

Use 137 / 0x89 for Polygon PoS mainnet, with RPC URLhttps://polygon.drpc.org, explorer https://polygonscan.com, and POL as the gas token. The canonical indexed page for this chain ID is/status/polygon-pos/. Verify the fields against the linked source docs before using them in a wallet, script, or app.

Copy Polygon configPolygon RPC and explorerPolygon sourcesPOL gas token

Good fit when you need:
  • Polygon chain ID 137 / 0x89 for wallet or RPC setup;
  • the public RPC URL, Polygonscan explorer, POL gas token, and source docs together;
  • wallet config text without connecting a wallet.
NetworkPolygon PoS
Chain ID137 / 0x89
RPC URLhttps://polygon.drpc.org
Explorerhttps://polygonscan.com
Gas tokenPOL
CheckedJuly 17, 2026

Verification record

Manual metadata review and automated evidence checks are tracked separately. This is not a live uptime, latency, or production reliability monitor. If a recorded public RPC probe fails, verify the source links and current endpoint availability before changing production configuration.

Manual metadata review
Verification status
Verified metadata
Verification run
source-monitoring-2026-07-17
Verification tool
source-monitoring-refresh
Source set
Polygon docs
Manual review cadence
monthly; after August 16, 2026
Latest recorded chain ID probe
eth_chainId matched expected 0x89; observed 0x89 on

MethodologyReport a correction

Polygon wallet-add fields

Use these manual fields when comparing Main.net with wallet directory entries or Polygon source documentation before calling wallet_addEthereumChain.

chainId
0x89 (137)
nativeCurrency
POL; name POL, symbol POL, decimals 18
rpcUrls
https://polygon.drpc.org
blockExplorerUrls
https://polygonscan.com

Polygon PoS mainnet settings

RPC URL
https://polygon.drpc.org
Explorer
https://polygonscan.com
Chain ID
137
Chain ID hex
0x89
Currency symbol
POL
Source
Polygon docs

Polygon EIP-3085 config JSON

Ready-to-copy wallet_addEthereumChain parameters generated from the fields above. Main.net does not connect wallets or request permissions.

Copy-ready JSON

Review source documentation before using this in an app or wallet flow.

{
  "chainId": "0x89",
  "chainName": "Polygon PoS",
  "nativeCurrency": {
    "name": "POL",
    "symbol": "POL",
    "decimals": 18
  },
  "rpcUrls": [
    "https://polygon.drpc.org"
  ],
  "blockExplorerUrls": [
    "https://polygonscan.com"
  ]
}

Important note

Show chain type clearly so users do not confuse L1, L2, and sidechain assumptions.

Main.net is an independent reference site and is not affiliated with Polygon. Always verify important details in source documentation before configuring software that may sign transactions.

Sources

Related references

Use these pages to check Polygon status, chain ID, gas token, and RPC details from more than one Main.net path.