January 26, 2026

Capitalizations Index – B ∞/21M

#258 Monica Quaintance: Kadena – Public and Permissioned Blockchains that Scale

The Let’s Talk bitcoin Network
#258 monica quaintance: kadena - public and permissioned blockchains that scale

#258 Monica Quaintance: Kadena – Public and Permissioned Blockchains that Scale

We’re joined by Monica Quaintance, Head of Engineering and Adoption at Kadena. While most companies providing enterprise solutions focus primarily on permissioned systems, Kadena is building both a public network protocol and private blockchain infrastructure. Their Chainweb protocol will soon launch as a public network and smart contract platform. The company claims their novel approach to proof of work offers enormous gains on transaction throughput, even at scale, while benefiting from the same security as bitcoin. Alongside Chainwebs, Kadena is building a permissioned protocol more suited for enterprise applications in insurance and finance.

Topics discussed in this episode:

Monica’s background at the SECThe genesis of Kadena and why the founders left JP MorganKadena’s unique approach to building both public and permissioned protocolsThe Chainweb protocol and it’s approach to proof of workThe incentive mechanisms in ChainwebHow Chainweb protects itself against common attack vectorsThe PACT smart contract languageKadena’s enterprise blockchain offeringThe company’s go-to-market strategy and business model

Links mentioned in this episode:

Kadena WebsiteChainweb WhitepaperChainWeb Protocol Security Calculations White PaperKadena White PaperConfidentiality in Private Blockchain White PaperThe Pact Smart-Contract Language White Paper

Sponsors:

DutchX: The open, decentralized trading protocol for ERC20 tokens using the Dutch auction mechanismAzure: Deploy enterprise-ready consortium blockchain networks that scale in just a few clicks

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#258 monica quaintance: kadena - public and permissioned blockchains that scale

bitcoin News
Circle’s USDC Stablecoin Added to Coinbase
#258 monica quaintance: kadena - public and permissioned blockchains that scale

The global cryptocurrency exchange based out of San Francisco, Coinbase, has announced the firm will now support Circle’s USDC stablecoin on its exchange and brokerage service platforms. Coinbase believes that blockchain-based digital dollars like USDC provide many benefits to the cryptocurrency market ecosystem.

Also read: Bitpay Announces Stablecoin Support for Merchant Settlement

Coinbase and the USDC Stablecoin

Circle usdc stablecoin added to coinbaseCoinbase announcing the launch of stablecoin support on its trading platform is part of a growing trend within the crypto-economy. On Oct. 23, the Californian exchange revealed that customers in supported jurisdictions can buy, sell, send and receive USDC. In the future, the company says customers in more geographical locations will have the ability to use USDC on the Coinbase platform. The San Francisco firm, noting this is the first time it has supported a stablecoin, says the digital asset is “fundamentally different from other cryptocurrencies.” Moreover, Coinbase says that the USDC token was a collaborative effort between them and the Boston-based Circle Financial.   

“Each USDC is 100% collateralized by a corresponding USD held in accounts subject to regular public reporting of reserves,” Coinbase explains in its blog post. “The underlying technology behind the USDC was developed collaboratively between Coinbase and Circle, in our capacity as partners and co-founders of the new Centre Consortium.”

Circle usdc stablecoin added to coinbaseCoinbase details the team helped Circle develop the USDC token.

Coinbase describes USDC’s benefits throughout the announcement and emphasizes that the blockchain-based digital dollar is far more efficient to send and receive. Additionally, with USDC being an ERC20 standard token, it has the ability to be integrated with applications like Cryptokitties and other Ethereum projects. Lastly, Coinbase considers USDC to be a ‘programmable dollar’ in a sense that makes it easier for developers to add specific functionality.

“For example, given the private keys for USDC, a program can easily send and receive them back and forth using the public Ethereum blockchain,” Coinbase details.

2018 Has Seen a Flurry of Stablecoin Announcements

At the moment, the USDC token is only available on the brokerage side of Coinbase, but the coin will be added to the exchange shortly, the company adds. Coinbase says that the company will be fully compliant alongside Circle Financial by maintaining a “track record of security.” The firm also explains that the two companies’ reputations and compliance-first approach gives them a “unique position” in the growing stablecoin economy.

Circle usdc stablecoin added to coinbase

The Coinbase news follows the Bitpay announcement on Oct. 15, when the payment processor revealed it would support the gemini dollar (GUSD) and the centre coin (USDC) for merchant settlement. Over the last six months, stablecoins have been added to many exchanges and cryptocurrency infrastructure systems. Most of the recent stablecoin announcements have seen exchanges adding other types of stable tokens besides the popular tether (USDT) coin issued by Tether Limited and the Omni Layer.

So far, most of the exchanges and payment processors that boast significant cryptocurrency volume have been adding stablecoins like USDC, GUSD, PAX, and TUSD. Coinbase concluded its announcement by stating that the company has also added USDC to the user-controlled Coinbase ERC20-centric wallet. The addition follows the recent 0x (ZRX) listing Coinbase added to the firm’s lineup of tradable coins.

What do you think about Coinbase adding a stablecoin to the mix? Let us know what you think about this subject in the comments section below.

Images via Shutterstock, Coinbase, Circle Financial, and Pixabay. 

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The post Circle’s USDC Stablecoin Added to Coinbase appeared first on Bitcoin News.

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