EDUCATIONAL TESTNET TOKEN
Good code.
Good dog.
$DOGGO is the class specimen: a deliberately simple, fixed-supply ERC-20 built to be read before it is admired.

THE DOG TAG
CONTRACT ADDRESS · CHAIN ID 46630
DEPLOYMENT READYAWAITING OWNER WALLET SIGNATURESymbols are not unique. When deployment is signed, this full testnet address—not “DOGGO” alone—will identify the example.
01 / TOKENOMICS
Nothing up
the sleeve.
Token nameCash Dog
SymbolDOGGO
Total supply1,000,000,000
Decimals18
Transfer tax0%
Post-deploy mintImpossible
Owner / adminNone
Upgrade proxyNone
02 / THE CONTRACT
Four ideas.
That’s it.
- 01Inherit the standard
OpenZeppelin ERC-20 supplies familiar transfer and allowance behavior.
- 02Name the token
The constructor sets Cash Dog and DOGGO.
- 03Mint once
One billion tokens go to the wallet that signs deployment.
- 04Leave no admin door
No owner, mint, pause, tax, blacklist, or upgrade functions.
03 / ADD THE TESTNET
Check the leash.
Before any test transaction, confirm every network field in your wallet.
NetworkRobinhood Chain Testnet
Chain ID46630
CurrencyETH
RPC
Official testnet faucet ↗Open testnet explorer ↗https://rpc.testnet.chain.robinhood.comWant to understand every line?