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Polkadot testnet launch date and parallel testnet twitter - GreuRex - 2025-02-02
What is a testnet?
A testnet faucet provides web3 developers with free tokens for deploying, testing, and optimizing smart contracts on test blockchains such as Sepolia, Goerli, and Mumbai.
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!
test blockchain network
bsc testnet fa3
ethereum test blockchain
free api test tool
swap goerli eth to steth
hardhat verify sepolia
test smart contract locally
noon testnet