Testnet wallet
How to create a wallet in the testnet?
You can open a test version of your current wallet by selecting the 'Add Wallet' button and then 'Testnet Account.' You’ll need your 24 secret words to proceed.
How to receive testnet coins (TON)?
You can get test coins in the @testgiver_ton_bot.
How to send TON (or tokens) from the test network to the main network?
The testnet and mainnet are like two parallel blockchains. For this reason, it's impossible to transfer TON or tokens from the testnet to the mainnet.