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Posts tagged with

Layer 2

Immutable Plans One-Second Blocks, Seven-Day Native Withdrawals

Immutable targets a mid-2027 OP Stack migration with faster blocks, higher fees and seven-day native withdrawals. Some developers must prepare before the switch.

Kadim

November 7, 2026
5 min read

Immutable IMX OP Stack +3

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Ethereum blockchain gaming layer 2
Aztec Tierra Fixes Critical V5 Flaw, Doubles Proof Speed

Aztec launches Tierra V6 with faster private proofs and a fix for its critical V5 flaw. Historical exploitation remains unquantifiable, the project says.

Kadim

November 3, 2026
5 min read

Aztec Ethereum Layer 2 +3

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zero-knowledge proofs blockchain privacy network upgrades
Ethereum Draft Targets Quantum Risk With 512 KiB Blobs

Ethereum researchers propose post-quantum PeerDAS proofs and variable blobs up to 524,288 bytes. The unapproved draft also changes fees and requires a fork.

Kadim

November 1, 2026
5 min read

Ethereum ETH PeerDAS +3

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quantum computing scaling layer 2
Starknet Weighs Ethereum Exit for Quantum-Safe L1 in 2027

Starknet is considering an independent L1 for quantum resistance in 2027. STRK rose about 13.4% in its completed session, but no migration is approved.

Kadim

October 9, 2026
6 min read

Starknet STRK Ethereum +5

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StarkWare post-quantum cryptography Layer 1 Layer 2 account abstraction
Arbitrum Pauses New Stylus Contracts in Emergency Security Action

Arbitrum paused new Stylus activations on One and Nova and added a BoLD settlement guard. Existing contracts keep running; no theft has been disclosed.

Kadim

October 3, 2026
6 min read

Arbitrum Stylus BoLD +4

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Ethereum Layer 2 Security Council smart contracts
Blast to Shut Down, Sets Oct. 26 Withdrawal Deadline

Blast is winding down its Ethereum L2. Users face a temporary withdrawal pause and an Oct. 26 interface cutoff; bridge-contract access will remain.

Kadim

October 2, 2026
6 min read

Blast BLAST Ethereum +5

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layer 2 network shutdown withdrawals Lido USDB
DogeOS Opens Dogecoin Testnet for DeFi Apps With DOGE Fees

DogeOS opened its Dogecoin public testnet with DOGE fees and Ethereum-compatible tools. Lending and stablecoin teams are building, but mainnet timing remains unset.

Kadim

October 1, 2026
6 min read

Dogecoin DOGE DogeOS +4

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DeFi Testnet Smart Contracts Layer 2
Robinhood Chain Hits 20M Transactions in a Day as Addresses Top 14M

Robinhood Chain's public explorer showed more than 20.4 million transactions on Aug. 12, pushing cumulative transactions above 368 million and addresses past 14 million.

Kadim

August 12, 2026
4 min read

Robinhood Chain Robinhood Layer 2 +4

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onchain data tokenized stocks Ethereum blockchain transactions
Sophon Shifts SOPH to Ethereum as Chain Wind-Down Advances

Sophon is directing holders and exchanges toward Ethereum as it winds down its Layer 2, retires SOPH's old chain functions and pivots its products to Base.

Kadim

July 30, 2026
6 min read

Sophon SOPH Ethereum +5

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Base token migration Layer 2 crypto exchanges blockchain migration
Movement Labs Files Chapter 11 as MOVE Hits Record Low

MVMT Labs filed a voluntary Chapter 11 case in Delaware as the MOVE token traded near its record low, while Move Industries said it is a separate company operating normally.

Kadim

July 22, 2026
5 min read

Movement Labs MOVE Chapter 11 +4

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bankruptcy Move Industries Layer 2 crypto markets
Taiko Halts Network After $1.7M Bridge Exploit

Taiko halted blocks and paused its Ethereum bridge after a $1.7 million proof-validation exploit, sending TAIKO down as the team prepares a post-mortem.

Kadim

June 22, 2026
5 min read

Taiko TAIKO Ethereum +5

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Layer 2 bridge exploit crypto hack ERC20Vault DeFi security
Polygon zkEVM Gives Users Two Weeks To Exit DeFi

Polygon zkEVM Mainnet Beta is set for a July 1 sequencer sunset, leaving DeFi users to withdraw before wallet claims move to Ethereum.

Kadim

June 15, 2026
6 min read

Polygon Polygon zkEVM POL +5

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Ethereum Layer 2 Agglayer DeFi crypto bridge
How to Build and Deploy a Simple App on a ZK-Rollup (zkSync) in 2025

Hands-on guide to understanding ZK-rollups and deploying a basic token + batch processor on zkSync testnet with Hardhat.

Kadim

November 15, 2025
11 min read

ethereum layer 2 zk-rollups +2

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zksync smart contracts
The State of Solidity in 2025: Safer Patterns, Tougher Audits, Real-World Tradeoffs

Solidity in 2025: safer patterns, tougher audits, L2 realities, and how teams ship production contracts—plus where Vyper and Rust fit.

Kadim

April 6, 2025
8 min read

solidity ethereum smart contracts +3

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security audits layer 2