Introducing the new, Sepolia-anchored testnet for Polygon PoS - Amoy testnet.

Based on community feedback, Amoy has been launched as a low-stakes environment to build, test, and break things. Here's why.

The Mumbai testnet for Polygon PoS depends on Ethereum’s Goerli as the root (L1) chain for block production. But Goerli is going to be deprecated sometime in Q1 2024.

The community consensus across the Polygon ecosystem has been to deprecate Mumbai in tandem with Goerli.

Until then, Mumbai and Amoy will operate independently. This is Ethereum alignment.

Developers deploying on Amoy can continue to count on the availability of essential validators, infra, faucets, tooling, and more, in a sustainable and future-proof environment.

Connect to Amoy:
• Network Name: Polygon Amoy Testnet
• New RPC URL:
• Chain ID: 80002*
• Currency Symbol: MATIC
• Block Explorer URL:

More on the testnet: