Testnet

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A testnet, in the realm of cryptocurrencies, refers to a separate blockchain network specifically designed for testing purposes. It allows people involved in the crypto industry, such as companies, protocols, and blockchain networks, to experiment and evaluate their developments without risking real assets or interfering with the mainnet, the live blockchain network. Testnets simulate the functionalities of a blockchain network, enabling developers to identify and rectify any potential issues or vulnerabilities before deploying their projects on the mainnet. This testing environment serves as a crucial tool for ensuring the security, efficiency, and reliability of various crypto-related applications, including decentralized finance (DeFi) protocols, smart contracts, and crypto exchanges. By utilizing testnets, developers can refine their innovations, enhance user experience, and mitigate potential risks, ultimately fostering the growth and advancement of the broader crypto ecosystem.

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(SpaceX/Unsplash)
Sui Network, a New Blockchain From Ex-Meta Employees, Launches Its Testnet
The competitor to the Aptos blockchain said that developers can continue to use its devnet.
(SpaceX/Unsplash)

Dandelion flower plant blowing wind breeze (Bellazza87/Pixabay)
Etherscan Set to 'Deprecate' Ethereum’s Ropsten and Rinkeby Testnets
Developers should migrate to Goerli and Sepolia networks ahead of tomorrow’s shutdown.
Dandelion flower plant blowing wind breeze (Bellazza87/Pixabay)

(KevinAlexanderGeorge/ iStock/Getty Images Plus)
Ethereum's Sepolia Testnet Successfully Switches to Proof-of-Stake
The Sepolia proof-of-work chain merged with its proof-of-stake chain on Wednesday, taking Ethereum one step closer to its own Merge moment.
(KevinAlexanderGeorge/ iStock/Getty Images Plus)

Cup of Espresso Coffee with background city
Espresso Systems Launches Testnet of CAPE Privacy Product
The Configurable Asset Privacy on Ethereum smart contract application launches three months after a $32 million funding round.
Cup of Espresso Coffee with background city

Ethereum's Merge is ahead. (Simon McGill/Moment/Getty Images)
Merge Ahead: Ethereum’s Dress Rehearsal (and a Hiccup)
Ethereum’s Ropsten testnet is on the brink of a pivotal transition to proof-of-stake, but an unwelcome “reorg” rained on the Merge prep parade last week.
Ethereum's Merge is ahead. (Simon McGill/Moment/Getty Images)

The Celestia team poses for a photo. (Celestia)
Celestia Launches Testnet for First Modular Blockchain Network
The “Mamaki” testnet could bring an end to what the project calls the “monolithic era” of layer 1 blockchains.
The Celestia team poses for a photo. (Celestia)

Ethereum testnet merge on track for June (Getty Images)
Ethereum on Track for Testnet Merge in June
The testnet merge would allow developers to work on any potential risks or bugs ahead of Ethereum's move to a proof-of-stake network.
Ethereum testnet merge on track for June (Getty Images)

Ethereum digital currency (Getty Images)
Ethereum Merge Takes Place on Kiln Testnet
Kiln is the final public testnet before Ethereum’s transition to a proof-of-stake network.
Ethereum digital currency (Getty Images)