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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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Mar 8

Building Paid API Endpoints with x402 and agentwallet-sdk: A Developer Guide

#ai #blockchain #typescript #webdev

3 min read

Cover image for Why We Brought Ethereum's Most Important Signing Standard to Casper

Michael Steuer for Casper Blockchain

Mar 17

Why We Brought Ethereum's Most Important Signing Standard to Casper

#blockchain #web3 #ethereum #rust

11 min read

Cover image for Deep Dive: Securing P2P Crypto Exchanges Against 2026 Attack Vectors (with Code)

Apr 7

Deep Dive: Securing P2P Crypto Exchanges Against 2026 Attack Vectors (with Code)

#web3 #blockchain #security #cryptocurrency

2 min read

obiwale ayomide

Mar 5

CRE: The Missing Coordination Layer Between Traditional Banking and Blockchain

#blockchain #defi #tradefi #web3

4 min read

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Mar 3

I Built a Zero-Rake P2P Coin Flip Game on Base L2

#web3 #blockchain #gaming #cryptocurrency

1 min read

Idapixl

Mar 8

I Built Paid AI Services That Agents Can Use Without API Keys — Here's How x402 Works

#ai #webdev #typescript #blockchain

3 min read

Cover image for Hackathons Without Attending One: My Web3 Event Strategy Blueprint

Ribhav

Mar 3

Hackathons Without Attending One: My Web3 Event Strategy Blueprint

#productivity #crypto #blockchain #education

5 min read

Mar 8

I Earned 20 RTC in a Weekend by Building Real Tools for an AI Agent Economy

#blockchain #opensource #ai #webdev

2 min read

Mar 5

You Don't Have to Give Coinbase Your Agent's Private Keys

#webdev #ai #blockchain #javascript

3 min read

Mar 4

Building a Decentralized Registry in Go with HCS-2 on Hedera

#go #hedera #blockchain

5 min read

Cover image for Designing Blockchain Systems: What Smart Contract Tutorials Don't Tell You (Part 2)

Mar 16

Designing Blockchain Systems: What Smart Contract Tutorials Don't Tell You (Part 2)

#blockchain #web3 #security #smartcontract

4 min read

rim dinov

Mar 16

How I Slashed Gas Costs by 25% for a Solidity Merkle Mixer

#algorithms #blockchain #performance #solidity

1 min read

Cover image for I Wrote 51 Articles in Web3. Here Is What Actually Happened

Ribhav

Mar 2

I Wrote 51 Articles in Web3. Here Is What Actually Happened

#productivity #blockchain #crypto #education

6 min read

Cover image for Before the Swaps: A Map of Uniswap V2

Adi

Apr 5

Before the Swaps: A Map of Uniswap V2

#blockchain #web3 #ethereum #uniswap

6 min read

Mar 3

Building the Registration and Login Flow for My Blockchain Voting System

#showdev #architecture #blockchain #security

3 min read

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