Optimism


Tecnologie

Polygon Emerges as Suitor for Celo’s New Layer-2 Blockchain, Competing With OP Stack

Celo, which is ditching its standalone blockchain in favor of a new "layer-2" network atop Ethereum, had originally signaled plans to rely on Optimism's OP Stack, a similar customizable kit to Polygon's but using Optimism’s “optimistic” technology.

Image tweeted by Celo officials on Monday from conference in Barcelona. (Celo)

Finanza

Optimism Foundation Sells $157M OP Tokens, Citing 'Treasury Management'

The token sale was described as a "planned event."

(Pixabay)

Tecnologie

The Protocol: Ethereum Struggles With Sprawl as Optimism Airdrops $27M

ALSO: Check out our exclusive interview with DYdX founder Antonio Juliano.

(taopaodao/ Unsplash)

Tecnologie

Understanding the Economics of Ethereum Layer 2s

Ethereum is on the verge of enormous growth, aided by the L2 blockchains that complement it.

(Rachael Ren/ Unsplash)

Mercati

Optimism Quietly Rolls Out Third Community Airdrop

A further 570 million OP tokens have been allocated to future airdrops.

Globos aerostáticos (Pexel/Pixabay)

Tecnologie

‘Sequencers’ Are Blockchain’s Air Traffic Control. Here’s Why They’re Misunderstood

Leading rollup operators are criticized for using "centralized sequencers" to package transactions and pass them down to Ethereum, but the real risks may lie elsewhere.

Air traffic controller (Beckett P/Unsplash, modified by CoinDesk)

Tecnologie

Coinbase, in Uncharted Territory as Public Company Running Blockchain, Pledges Neutrality

The U.S. crypto exchange’s ‘Base Neutrality Principles’ are a series of guidelines aimed at maintaining a decentralized and neutral blockchain, according to a blog post.

Coinbase CEO Brian Armstrong (Coinbase)

Tecnologie

Coinbase’s Chosen Blockchain Brand Sees Zero Threat from Zero Knowledge

Many Ethereum aficionados have predicted that the most promising layer-2 blockchains would be built not using the OP Stack’s “optimistic rollup” technology – favored by the U.S. crypto exchange Coinbase – but with a different setup known as “ZK rollups,” reliant on "zero-knowledge" cryptography.

OP Labs CEO Karl Floersch. (Optimism)

Finanza

Crypto Lender Exactly Hit by $12M Bridge Exploit

The protocol becomes the latest in a long line of firms to be struck by a hack involving a cross-chain bridge.

Prime Protocol to eliminate need for cross-chain bridges (Charlie Green/Unsplash)