Testnet

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.

Technologies

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.

Par Margaux Nijkerk6 juil. 2022

(KevinAlexanderGeorge/ iStock/Getty Images Plus)

Finance

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.

Par Brandy Betz16 juin 2022

Cup of Espresso Coffee with background city

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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.

Par Sam Kessler, Sage D. Young1 juin 2022

Ethereum's Merge is ahead. (Simon McGill/Moment/Getty Images)

Technologies

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.

Par Eli Tan25 mai 2022

The Celestia team poses for a photo. (Celestia)

Technologies

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.

Par Shaurya Malwa19 mai 2022

An informational traffic sign post over a clear blue sky. Photographed with a Canon 5D MarkII and "scrubbed" clean in Photoshop!

Finance

First Mover Americas: Bitcoin Stays Above $40,000 While Ether Bounces on Testnet Success

The latest moves in crypto markets in context for March 17, 2022.

Par Shaurya Malwa, Parikshit Mishra17 mars 2022

Federal Reserve Chair Jerome Powell (Federal Reserve)

Technologies

Ethereum Merge Takes Place on Kiln Testnet

Kiln is the final public testnet before Ethereum’s transition to a proof-of-stake network.

Par Shaurya Malwa16 mars 2022

Ethereum digital currency (Getty Images)

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What Ethereum’s Kintsugi Testnet Means for Proof-of-Stake

Kintsugi is a “longer-lived, public testnet” that will allow application developers and users to become familiar with a post-merge Ethereum environment.

Par Edward Oosterbaan22 déc. 2021

Ethereum's Kentsugi testnet is deployed. (svetolk/iStock/Getty Images Plus, modified by CoinDesk)

Technologies

IOTA Takes a Step Closer to Decentralization With 2.0 DevNet

The IoT-focused network is gradually looking to remove its central Coordinator role.

Par Ian Allison3 juin 2021

Technologies

Nym Opens Up Staking in New 'Finney' Testnet to Counter Sybil Attacks

“You need to impose some kind of cost on the attacker to slow down or stop unwanted replication of attackers in your system.”

Par Benjamin Powers19 mai 2021

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