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

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Dev Journal — Building a Non-Custodial Token Tool on Solana
john_smith_e4067a855e0c61 profile

Dev Journal — Building a Non-Custodial Token Tool on Solana

#architecture #blockchain #devjournal #web3
Comments
1 min read
Architecting Account Abstraction: EOA vs. ERC-4337 vs. zkSync Native AA
aniket_misra_e47d1564ab7b profile

Architecting Account Abstraction: EOA vs. ERC-4337 vs. zkSync Native AA

#architecture #blockchain #ethereum #web3
Comments
4 min read
Blind Vaults
izi_ profile
Izi

Blind Vaults

#showdev #blockchain #privacy #web3
Comments
8 min read
Solana Broke My Brain (Again) - Understanding the Account Model
denilbhatt profile

Solana Broke My Brain (Again) - Understanding the Account Model

#blockchain #web3 #solana #beginners
1
Comments 1
2 min read
CodexBar: Open-Source Tool for OpenAI Codex and Claude Code Usage Stats
stelixx-insider profile

CodexBar: Open-Source Tool for OpenAI Codex and Claude Code Usage Stats

#ai #web3 #blockchain #productivity
Comments
1 min read
Building a Blockchain Garden Tracker for Earth Day

DEV Weekend Challenge: Earth Day
gilbert_dami profile

Building a Blockchain Garden Tracker for Earth Day

#devchallenge #weekendchallenge #javascript #blockchain
1
Comments 1
2 min read
From Web2 to Web3: My First Solana Tokens
aprajita_singh_0a13f19010 profile

From Web2 to Web3: My First Solana Tokens

#solana #blockchain #webdev #beginners
Comments
3 min read
Top 6 Cryptocurrency Data APIs: Comprehensive Comparison (2026)
kevin_menesesgonzlez profile

Top 6 Cryptocurrency Data APIs: Comprehensive Comparison (2026)

#api #blockchain #cryptocurrency #data
Comments
8 min read
I Left Web3 in 2022. I Returned to an AI Security Crisis.
rushanksavant profile

I Left Web3 in 2022. I Returned to an AI Security Crisis.

#web3 #ai #security #blockchain
Comments
1 min read
Everyone is building a "settlement layer." There are two of them.
barissozen profile

Everyone is building a "settlement layer." There are two of them.

#mcp #ai #cryptocurrency #blockchain
2
Comments
5 min read
How to Prove a File Existed Before a Certain Date Using Bitcoin (21 Sats, No Account)
zekebuilds profile
Zeke

How to Prove a File Existed Before a Certain Date Using Bitcoin (21 Sats, No Account)

#bitcoin #blockchain #security #lightning
Comments 1
4 min read
Understanding Identity on Solana as a Web2 Developer
ajdroi profile

Understanding Identity on Solana as a Web2 Developer

#beginners #blockchain #devjournal #web3
4
Comments
3 min read
How I Broke my Starknet Staking Contract with Simple Math: A Lesson on Rounding Errors
rdin777 profile

How I Broke my Starknet Staking Contract with Simple Math: A Lesson on Rounding Errors

#blockchain #programming #security #web3
Comments
2 min read
Web3 Security and OPSEC Checklist: Beyond the Smart Contract Audit
0xluk3 profile

Web3 Security and OPSEC Checklist: Beyond the Smart Contract Audit

#security #web3 #blockchain #cybersecurity
1
Comments
9 min read
How to Get Real-Time Crypto Prices with the Mobula API in Python
kevin_menesesgonzlez profile

How to Get Real-Time Crypto Prices with the Mobula API in Python

#cryptocurrency #python #api #blockchain
Comments
5 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.