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# ethereum

Discussions specific to the Ethereum protocol and its ecosystem.

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# `@xchainjs/xchain-ethereum`

# `@xchainjs/xchain-ethereum`

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2 min read
Building an ERC-20 Token From A to Z (Hardhat + OpenZeppelin)

Building an ERC-20 Token From A to Z (Hardhat + OpenZeppelin)

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3 min read
The Arbitrage Bot Arms Race: What We Learned Running FlashArb in Production

The Arbitrage Bot Arms Race: What We Learned Running FlashArb in Production

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5 min read
𝐒𝐭𝐚𝐤𝐞𝐋𝐢𝐆𝐚𝐦𝐞𝐬

𝐒𝐭𝐚𝐤𝐞𝐋𝐢𝐆𝐚𝐦𝐞𝐬

1
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1 min read
Vitalik’s Gas Futures, EIL X Space, Polygon Upgrade, USDT Gas Fees, ERC-8092

Vitalik’s Gas Futures, EIL X Space, Polygon Upgrade, USDT Gas Fees, ERC-8092

1
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6 min read
EIP-7892: The Upgrade That Makes Ethereum’s Blob Scaling Actually Scalable

EIP-7892: The Upgrade That Makes Ethereum’s Blob Scaling Actually Scalable

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4 min read
Building a Gasless Crypto Payment Flow: How ERC-3009 Eliminates User Gas Fees

Building a Gasless Crypto Payment Flow: How ERC-3009 Eliminates User Gas Fees

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3 min read
7 Days on Mantle: From 'Hello World' to a Full-Stack RWA dApp

7 Days on Mantle: From 'Hello World' to a Full-Stack RWA dApp

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2 min read
Reflection of Co-Learning Mantle week 1

Reflection of Co-Learning Mantle week 1

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2 min read
Designing Bitcoin Infrastructure Under Adversarial Assumptions

Designing Bitcoin Infrastructure Under Adversarial Assumptions

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4 min read
An Analysis of Arbitrage Markets Across Ethereum, Solana, Optimism, and Starknet (2024-2025)

An Analysis of Arbitrage Markets Across Ethereum, Solana, Optimism, and Starknet (2024-2025)

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14 min read
Ethereum’s 2025 Endgame: 60M Gas Blocks, EIL Cross-L2 Architecture, ARBOS Unification & On-Chain Fan Identity

Ethereum’s 2025 Endgame: 60M Gas Blocks, EIL Cross-L2 Architecture, ARBOS Unification & On-Chain Fan Identity

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4 min read
Fusaka Goes Live, EIL vs OIF Debate, Rewardy Launches ERC-7702 Wallet, 7702 Unlocks Recovering Assets

Fusaka Goes Live, EIL vs OIF Debate, Rewardy Launches ERC-7702 Wallet, 7702 Unlocks Recovering Assets

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6 min read
An Overview of EIP-3009: Transfer With Authorisation

An Overview of EIP-3009: Transfer With Authorisation

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4 min read
Yearn yETH: How a Solver Flaw Caused a $9M Loss?

Yearn yETH: How a Solver Flaw Caused a $9M Loss?

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2 min read
State of MEV Research Q4 2025

State of MEV Research Q4 2025

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4 min read
Ethereum Gas Limit 60M, EF Details Full EIL Architecture, Arbitrum ARBOS, Soneium & Sony IRC Fan Identity

Ethereum Gas Limit 60M, EF Details Full EIL Architecture, Arbitrum ARBOS, Soneium & Sony IRC Fan Identity

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6 min read
8 Blockchains Developers Are Choosing for Real Production Workloads in 2025

8 Blockchains Developers Are Choosing for Real Production Workloads in 2025

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2 min read
Kohaku: A Practical Privacy Framework for Ethereum Wallets

Kohaku: A Practical Privacy Framework for Ethereum Wallets

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4 min read
Ethereum’s Fusaka Upgrade: The Most Ambitious Step Since The Merge (Live on Mainnet – Dec 3, 2025)

Ethereum’s Fusaka Upgrade: The Most Ambitious Step Since The Merge (Live on Mainnet – Dec 3, 2025)

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4 min read
Why isn't my arbitrage bot working?

Why isn't my arbitrage bot working?

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3 min read
How EIP-4844 Changed Ethereum Gas Prices

How EIP-4844 Changed Ethereum Gas Prices

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11 min read
10 idées de projets Web3 que les développeurs peuvent créer en 2025 pour améliorer leurs compétences et attirer des clients

10 idées de projets Web3 que les développeurs peuvent créer en 2025 pour améliorer leurs compétences et attirer des clients

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2 min read
DevConnect 2025

DevConnect 2025

6
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1 min read
The zkML Singularity: A Comprehensive Analysis of the 2025 Cryptographic Convergence

The zkML Singularity: A Comprehensive Analysis of the 2025 Cryptographic Convergence

4
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14 min read
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