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# ethereum

Discussions specific to the Ethereum protocol and its ecosystem.

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GAIMIN’s 415k-User Onboarding: Teardown & How To

GAIMIN’s 415k-User Onboarding: Teardown & How To

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3 min read
Making Services Discoverable with ERC-8004: Trustless Agent Registration with Filecoin Pin

Making Services Discoverable with ERC-8004: Trustless Agent Registration with Filecoin Pin

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7 min read
Building Trinity Protocol v3.1: A Deep Dive into 2-of-3 Multi-Chain Consensus

Building Trinity Protocol v3.1: A Deep Dive into 2-of-3 Multi-Chain Consensus

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13 min read
Never Get Trapped by Wallet Vendors

Never Get Trapped by Wallet Vendors

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4 min read
🧠 Day 30 of #30DaysOfSolidity — Build a Simple Token Exchange (AMM) Using Foundry

🧠 Day 30 of #30DaysOfSolidity — Build a Simple Token Exchange (AMM) Using Foundry

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5 min read
I Just Built & Fuzz-Tested a Simple Bank Smart Contract Using Hardhat 3 + Viem + Solidity Tests

I Just Built & Fuzz-Tested a Simple Bank Smart Contract Using Hardhat 3 + Viem + Solidity Tests

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4 min read
🗳️ Day 28 of #30DaysOfSolidity — Build a DAO Voting System (Decentralized Governance)

🗳️ Day 28 of #30DaysOfSolidity — Build a DAO Voting System (Decentralized Governance)

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4 min read
Your AI Agent Just Sent an Invoice (ERC-8004 + x402 in 5 Minutes)

Your AI Agent Just Sent an Invoice (ERC-8004 + x402 in 5 Minutes)

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4 min read
🏦 Day 24 of #30DaysOfSolidity — Build a Secure Conditional Payments (Escrow) System in Solidity

🏦 Day 24 of #30DaysOfSolidity — Build a Secure Conditional Payments (Escrow) System in Solidity

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4 min read
EIP-7702 Infrastructure Launches to Support Account Abstraction for EOAs

EIP-7702 Infrastructure Launches to Support Account Abstraction for EOAs

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4 min read
💰 Day 23 of #30DaysOfSolidity — Build a DeFi Lending & Borrowing System (Aave-like dApp)

💰 Day 23 of #30DaysOfSolidity — Build a DeFi Lending & Borrowing System (Aave-like dApp)

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4 min read
🔱 Trinity Protocol v1.5: Achieving Audit-Ready Status with Zero Critical Vulnerabilities

🔱 Trinity Protocol v1.5: Achieving Audit-Ready Status with Zero Critical Vulnerabilities

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4 min read
🪙 Day 27 of #30DaysOfSolidity — Build a Staking & Yield Farming Platform in Solidity

🪙 Day 27 of #30DaysOfSolidity — Build a Staking & Yield Farming Platform in Solidity

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4 min read
Building a Gas Optimization Tool: Technical Deep Dive

Building a Gas Optimization Tool: Technical Deep Dive

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3 min read
Arbitrum Adds Native EIP-7702, Fusaka Cell Proofs, CZ x YZI Oracle, and Tether’s WDK

Arbitrum Adds Native EIP-7702, Fusaka Cell Proofs, CZ x YZI Oracle, and Tether’s WDK

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5 min read
Day 21 — Build Digital Collectibles (ERC-721 NFTs) — Full tutorial (Foundry + React)

Day 21 — Build Digital Collectibles (ERC-721 NFTs) — Full tutorial (Foundry + React)

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6 min read
🏰 Day 20 of #30DaysOfSolidity — Build a Secure Digital Vault (FortKnox)

🏰 Day 20 of #30DaysOfSolidity — Build a Secure Digital Vault (FortKnox)

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4 min read
How We Achieved 40% Gas Savings with Formal Verification and Merkle Proofs

How We Achieved 40% Gas Savings with Formal Verification and Merkle Proofs

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4 min read
⛽️ Understanding Gas in Ethereum — The Fuel of Every Transaction

⛽️ Understanding Gas in Ethereum — The Fuel of Every Transaction

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4 min read
🔄 The Lifecycle of a Transaction — From Click to Confirmation

🔄 The Lifecycle of a Transaction — From Click to Confirmation

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3 min read
📜 EIP vs ERC — What’s the Difference?

📜 EIP vs ERC — What’s the Difference?

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3 min read
We Replaced Our RPC Layer With eRPC

We Replaced Our RPC Layer With eRPC

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2 min read
How Attackers Are Using Blockchains to Hide Malware

How Attackers Are Using Blockchains to Hide Malware

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3 min read
🌾 Day 18 of #30DaysOfSolidity — Decentralized Crop Insurance using Chainlink Oracles (Foundry + React Frontend)

🌾 Day 18 of #30DaysOfSolidity — Decentralized Crop Insurance using Chainlink Oracles (Foundry + React Frontend)

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4 min read
🛡️ Day 19 of #30DaysOfSolidity — Signature-Based Web3 Authentication for Private Events

🛡️ Day 19 of #30DaysOfSolidity — Signature-Based Web3 Authentication for Private Events

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4 min read
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