DEV Community

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.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
[TW_DevRel] TECH-Verse 2022: Interesting Agenda Highlights - Day 1

[TW_DevRel] TECH-Verse 2022: Interesting Agenda Highlights - Day 1

Comments
3 min read
The Complete Guide to Solidity Inheritance

The Complete Guide to Solidity Inheritance

1
Comments
5 min read
We Built an Open Agent Mesh Where Grok, Claude, and Gemini Can All Heartbeat — Here's How

We Built an Open Agent Mesh Where Grok, Claude, and Gemini Can All Heartbeat — Here's How

1
Comments 2
4 min read
🔐 Admin Control in TON Stablecoins: What Every User Must Know

🔐 Admin Control in TON Stablecoins: What Every User Must Know

1
Comments
3 min read
PeerDAS & ZK-EVMs on Ethereum, ERC-8004 Agents, Ambire Custom Bundlers, BlackRock on Ethereum

PeerDAS & ZK-EVMs on Ethereum, ERC-8004 Agents, Ambire Custom Bundlers, BlackRock on Ethereum

1
Comments
5 min read
Ethereum-Solidity Quiz Q20: What is "calldata"?

Ethereum-Solidity Quiz Q20: What is "calldata"?

3
Comments
1 min read
Rust Ownership & Design Mistakes That Break Blockchain Programs

Rust Ownership & Design Mistakes That Break Blockchain Programs

3
Comments
4 min read
Why Spending Caps Beat Escrow: A Security Analysis of Crypto Payment Models

Why Spending Caps Beat Escrow: A Security Analysis of Crypto Payment Models

1
Comments 4
12 min read
Ethereum-Solidity Quiz Q17: What visibility modifiers does Solidity use?

Ethereum-Solidity Quiz Q17: What visibility modifiers does Solidity use?

2
Comments
1 min read
Proof of Antiquity: A Blockchain That Rewards Vintage Hardware

Proof of Antiquity: A Blockchain That Rewards Vintage Hardware

1
Comments
5 min read
Solana Prediction Markets: Speed vs Security

Solana Prediction Markets: Speed vs Security

1
Comments
3 min read
Building a Developer-First Ethereum Explorer (Mempool, Whale Tracking & Contract Simulation)

Building a Developer-First Ethereum Explorer (Mempool, Whale Tracking & Contract Simulation)

Comments
3 min read
I built a cryptographic memory layer for humans in Python tags: python, opensource, security, blockchain

I built a cryptographic memory layer for humans in Python tags: python, opensource, security, blockchain

3
Comments 18
4 min read
BTC, ADA, and Cardano Hydra Heads as Paperless Digital Cash

BTC, ADA, and Cardano Hydra Heads as Paperless Digital Cash

Comments
8 min read
A 90-Day Journey Into Web3: From Senior Backend Engineer to Smart Contract Developer

A 90-Day Journey Into Web3: From Senior Backend Engineer to Smart Contract Developer

Comments
4 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.