Because smart contracts on public, mainnet blockchains like Ethereum and Polygon require gas fees to run smart contracts, testnets provide blockchain developers with a network that mirrors production blockchain environments without requiring gas fees that cost real money.

Get Testnet Tokens!

transaction not found waiting for it to appear in the mempool
bsc testnet chainlink3
ethereum tokens
тестнет без вложений
goerli testnet endpoint
sepolia scroll
ethereum nft smart contract
oex testnet contract address