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.
Webhook Security Patterns for Async Proof Workflows: HMAC, Idempotency, and Replay Protection

Webhook Security Patterns for Async Proof Workflows: HMAC, Idempotency, and Replay Protection

Comments
5 min read
Segurança em Blockchain: 5 Ataques Comuns e Como Proteger seu Projeto

Segurança em Blockchain: 5 Ataques Comuns e Como Proteger seu Projeto

Comments
3 min read
ERC-8403 Standardizes Account Authority, Vitalik on EIP-8141, Base Vibenet Tests 200ms Blocks, Robinhood Chain’s Blobs Stall

ERC-8403 Standardizes Account Authority, Vitalik on EIP-8141, Base Vibenet Tests 200ms Blocks, Robinhood Chain’s Blobs Stall

Comments
5 min read
The Chain Is a Clock, Not a Witness: Proof of Priority for Skate Clips on Midnight

The Chain Is a Clock, Not a Witness: Proof of Priority for Skate Clips on Midnight

Comments
7 min read
Why Oracle Networks Feed Outside Data

Why Oracle Networks Feed Outside Data

Comments
4 min read
What Gas Fees Actually Pay For

What Gas Fees Actually Pay For

Comments
4 min read
How Decentralized Storage References Files

How Decentralized Storage References Files

Comments
3 min read
How Proof of Stake Selects Validators

How Proof of Stake Selects Validators

Comments
2 min read
How Node Diversity Keeps a Bridge Censorship-Resistant

How Node Diversity Keeps a Bridge Censorship-Resistant

Comments
3 min read
Why Permissionless Contracts Attract Bots

Why Permissionless Contracts Attract Bots

Comments
2 min read
Smart Contract Upgrade Authority: Timelocks, Multisigs, and Emergency Controls

Smart Contract Upgrade Authority: Timelocks, Multisigs, and Emergency Controls

Comments
14 min read
Who pays the transaction fee? Building sponsored execution on Midnight

Who pays the transaction fee? Building sponsored execution on Midnight

Comments
2 min read
Your Solana Wallet Is Holding Money You Forgot About — Here's the On-Chain Reason Why

Your Solana Wallet Is Holding Money You Forgot About — Here's the On-Chain Reason Why

5
Comments
5 min read
Writing Efficient Smart Contracts with Solidity — Practical Patterns

Writing Efficient Smart Contracts with Solidity — Practical Patterns

Comments
9 min read
Zero-Knowledge Proofs Explained for Developers

Zero-Knowledge Proofs Explained for Developers

Comments
2 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.