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Blockchain

A decentralized, distributed, and oftentimes public, digital ledger consisting of records called blocks that are used to record transactions across many computers so that any involved block cannot be altered retroactively, without the alteration of all subsequent blocks.

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Cover image for Gas Optimization Strategies: Why Your Contract Costs More (And How to Fix It)

Ribhav

Feb 1

Gas Optimization Strategies: Why Your Contract Costs More (And How to Fix It)

#blockchain #crypto #education #beginners

11 min read

Cover image for Ethereum-Solidity Quiz Q23: What is C3 Linearization in smart contract inheritance?

MihaiHng

Jan 19

Ethereum-Solidity Quiz Q23: What is C3 Linearization in smart contract inheritance?

#ethereum #web3 #solidity #blockchain

2 min read

Cover image for Build a Fact-Checking dApp That Actually Googles Things (Yes, On-Chain) — Part 1

0xgayyy

Feb 11

Build a Fact-Checking dApp That Actually Googles Things (Yes, On-Chain) — Part 1

#blockchain #ai #python #tutorial

41 min read

mkmkkkkk

Feb 8

x402 V2 Security Deep Dive: New Attack Vectors in AI Agent Payments

#x402 #ai #security #blockchain

7 min read

Cover image for Streaming Blocks on Solana: Data Volume, Latency, and Unavoidable Trade-offs

Feb 10

Streaming Blocks on Solana: Data Volume, Latency, and Unavoidable Trade-offs

#solana #web3 #decoder #blockchain

5 min read

Jan 17

Building a Privacy-Preserving Custodian App with Selective Disclosure on Midnight

#blockchain #privacy #tutorial #web3

29 min read

Cover image for AI advancements span hardware, ethics, and applications from chip efficiency to ethical concerns and educational tools.

Stelixx Insights

Jan 17

AI advancements span hardware, ethics, and applications from chip efficiency to ethical concerns and educational tools.

#ai #web3 #blockchain #productivity

2 min read

Cover image for Ethereum 2026 Self-Sovereignty, Polygon Acquires Coinme and Sequence, Vitalik Publishes New AA Reference, EOA-to-AA Bridges

Alexandra for Etherspot

Jan 22

Ethereum 2026 Self-Sovereignty, Polygon Acquires Coinme and Sequence, Vitalik Publishes New AA Reference, EOA-to-AA Bridges

#ethereum #web3 #blockchain

6 min read

Cover image for Integrating Wallet-as-a-Service: How Startups Stop Cosplaying as Custodians

Emir Taner

Feb 10

Integrating Wallet-as-a-Service: How Startups Stop Cosplaying as Custodians

#web3 #blockchain #career

2 min read

Jan 18

Building midnight-agent-skills: AI-Powered Development for Privacy-First Blockchain Made Easy

#agents #ai #blockchain #privacy

6 min read

Cover image for Bitcoin L2s: How Bitcoin Is Becoming More Than “Digital Gold” in 2026

Ribhav

Feb 7

Bitcoin L2s: How Bitcoin Is Becoming More Than “Digital Gold” in 2026

#blockchain #crypto #fintech #education

8 min read

Cover image for Vitalik Says L2s Need Something New. We Agree And We've Been Quietly Building It.

Feb 8

Vitalik Says L2s Need Something New. We Agree And We've Been Quietly Building It.

#ethereum #web3 #blockchain #security

9 min read

Cover image for Designing Blockchain #4: Merkle Trees and State Verification

Dmytro Svynarenko

Jan 15

Designing Blockchain #4: Merkle Trees and State Verification

#rust #blockchain #web3 #tutorial

16 min read

Jan 16

How I Built a Crypto Address Validation API

#showdev #api #blockchain #web3

1 min read

Cover image for Ethereum-Solidity Quiz Q21: How does function overriding work in Solidity?

MihaiHng

Jan 16

Ethereum-Solidity Quiz Q21: How does function overriding work in Solidity?

#ethereum #web3 #blockchain #solidity

1 min read

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