Send GM on 50 chains
Pick any supported mainnet or testnet and send your daily on-chain GM.
DogeOS is a zkEVM application layer for Dogecoin, and Chikyū is its public testnet. Add it to your wallet, claim free test DOGE, then send a daily on-chain GM and deploy a Proof of Deployment contract from your own wallet.
GM fee … + gas·Deploy fee … + gas·read live from the PingGM contracts
The short version. The full walkthrough, with screenshots, faucet steps and common errors, is on the PingGM Blog.
Yes. DogeOS Testnet runs on test DOGE from the official faucet, which has no real value, so sending a GM or deploying a contract costs you nothing real.
The chain ID is 6281971 and the public RPC URL is https://rpc.testnet.dogeos.com/. The gas token is DOGE, and the block explorer is DogeOS L2Scan at https://dogeos-testnet.l2scan.co.
Connect your wallet and use Add network to your wallet on this page. Your wallet asks you to approve the new network. To add it by hand, enter chain ID 6281971, RPC URL https://rpc.testnet.dogeos.com/ and currency symbol DOGE.
Use the official DogeOS faucet at https://faucet.testnet.dogeos.com. Request test DOGE to the same wallet you connect to PingGM.
Every DogeOS transaction pays gas plus a small data and finality fee for posting transaction data to Ethereum and settling to Dogecoin. Keep a small buffer of test DOGE so that fee never blocks your GM.
Once per wallet per UTC day for each action. Both reset at 00:00 UTC, and each card shows when your next GM or deployment opens.
DogeOS targets the prague EVM, so compile with Solidity 0.8.30. SELFDESTRUCT is disabled, PREVRANDAO returns 0, and native DOGE also has an ERC-20 interface, so it doesn't need wrapping.
Network details checked against the official DogeOS docs on : DogeOS user guide, Developer quickstart, Ethereum and DogeOS differences, Transaction fees on DogeOS.
Explore these related sections to continue your PingGM journey.
Pick any supported mainnet or testnet and send your daily on-chain GM.
Use the multi-chain deployer to create a Proof of Deployment on any supported network.
Share your link and earn recurring rewards from qualifying GM and deployment fees.
Answers about wallets, fees, daily resets, and supported networks.