Layer 2s

16:9 Roots (PDPhotos/Pixabay)
Bitcoin Layer 2 Rootstock Verifies Zero-Knowledge SNARK
Rootstock verified the SNARK using BitVMX, which is Rootstock's modified version of BitVM
16:9 Roots (PDPhotos/Pixabay)

Jenny Johnson, Franklin Templeton president and CEO, speaks at Consensus 2024. (Shutterstock/CoinDesk)
Bitcoin Layer-2 Chain Bitlayer Raises $11M Led by ETF Issuer Franklin Templeton
Bitlayer's layer 2 is based on the BitVM paradigm, which was unveiled last October and laid out a path for Ethereum-style smart contracts on the original blockchain.
Jenny Johnson, Franklin Templeton president and CEO, speaks at Consensus 2024. (Shutterstock/CoinDesk)

Polygon Co-founder Daniel Lubarov (Polygon Labs)
Polygon's New ZK Proving System, 'Plonky3,' Comes as Open-Source Toolkit
Proving systems are a crucial component at the heart of blockchain ecosystems, allowing secondary "rollup" networks to confirm transactions on a base chain like Ethereum. Poly...
Polygon Co-founder Daniel Lubarov (Polygon Labs)

Rome co-founders Anil Kumar and Sattvik Kansal (Rome)
Blockchain Startup Rome Raises $9M to Serve Ethereum Layer-2s Through Solana
Shared sequencers and data availability (DA) are services that Rome could provide, as blockchain builders increasingly rely on "modular" networks to handle Ethereum's myriad c...
Rome co-founders Anil Kumar and Sattvik Kansal (Rome)

Tezos co-founder Arthur Breitman (Bradley Keoun)
Tezos, Smart-Contract Blockchain of ICO Fame, Reveals Roadmap to Rejuvenate
The decade-old blockchain's development plan, which goes out through 2026, calls for splitting off transaction execution into a separate "canonical rollup" that would support...
Tezos co-founder Arthur Breitman (Bradley Keoun)

16:9 Portal, wormhole (jw210913/PIxabay)
Marathon's Layer-2 Chain, Anduro, Plugs In 'Portal to Bitcoin' for Atomic Swaps
The publicly-traded bitcoin miner Marathon began incubating Anduro in February as a "platform built on the Bitcoin network that allows for the creation of multiple sidechains....
16:9 Portal, wormhole (jw210913/PIxabay)

Chris Zhu, CEO and founder of Sonic (Robin Huang/Mirror World Labs)
Sonic, Gaming-Focused Layer-2 Chain on Solana, Raises $12M
The Sonic project's Series A round was led by Bitkraft and joined by investors including Galaxy Interactive and Big Brain Holdings.
Chris Zhu, CEO and founder of Sonic (Robin Huang/Mirror World Labs)

ZKsync will airdrop its ZK token "next week" (ian dooley/Unsplash)
ZKsync’s ZK Airdrop Is Coming ‘Next Week,’ Here's What to Expect
According to the plan released Tuesday, 17.5% of ZK's 21 billion total token supply will be airdropped to users beginning "next week."
ZKsync will airdrop its ZK token "next week" (ian dooley/Unsplash)

(Clark Van Der Beken/Unsplash)
Crypto for Advisors: Layer 2s and the Evolution of Bitcoin
The Bitcoin community has developed various layer-2 blockchains that enhance the network's efficiency and functionality without altering its core software.
(Clark Van Der Beken/Unsplash)

16:9 Sushi (Willy Sietsma/Pixabay)
Decentralized Exchange SushiSwap Goes Live on Bitcoin Sidechain Rootstock
Rootstock's goal is to combine the security of the Bitcoin network with the smart contract capabilities of Ethereum
16:9 Sushi (Willy Sietsma/Pixabay)