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.
Accounts are not just storage. They're one of the reasons Solana is fast.

Accounts are not just storage. They're one of the reasons Solana is fast.

Comments
2 min read
"Another identity L1?" — answered with standards, not whitepaper

"Another identity L1?" — answered with standards, not whitepaper

Comments
4 min read
AgentJobs: Non-Custodial Agent-to-Agent Escrow, Live on Monad

AgentJobs: Non-Custodial Agent-to-Agent Escrow, Live on Monad

1
Comments 1
2 min read
Escrow is not a settlement layer: reading OKX's Agent Payments Protocol

Escrow is not a settlement layer: reading OKX's Agent Payments Protocol

1
Comments
5 min read
You Already Understand Token Extensions.

You Already Understand Token Extensions.

Comments
2 min read
I Built a Paid Market Intelligence API Using x402 on Algorand

I Built a Paid Market Intelligence API Using x402 on Algorand

Comments
2 min read
Week - 1 (Phase 1)

Week - 1 (Phase 1)

Comments
6 min read
"Sign in with Google" as the surveillance default — and the alternative civics

"Sign in with Google" as the surveillance default — and the alternative civics

Comments
3 min read
Create Your First Ethereum Smart Contract With Remix IDE

Create Your First Ethereum Smart Contract With Remix IDE

Comments
1 min read
Building AI Agents That Interact With Blockchain: A Deep Technical Guide Using LangChain

Building AI Agents That Interact With Blockchain: A Deep Technical Guide Using LangChain

Comments
6 min read
How I built a Counter program in Anchor and learned to trust my tests

How I built a Counter program in Anchor and learned to trust my tests

1
Comments
2 min read
HTTP 402 Is Back

HTTP 402 Is Back

Comments
2 min read
Prediction Market Calibration 2026: Domain-Specific Biases Every Polymarket Trading Bot Must Exploit

Prediction Market Calibration 2026: Domain-Specific Biases Every Polymarket Trading Bot Must Exploit

Comments
2 min read
[Digital Certificate Wallet] Advanced: Building "Visitor-Endorsed Issuance" – A Full-Chain DID Application as Both Verifier and

[Digital Certificate Wallet] Advanced: Building "Visitor-Endorsed Issuance" – A Full-Chain DID Application as Both Verifier and

2
Comments
7 min read
The convergence problem: one credential primitive for humans, agents, and machines

The convergence problem: one credential primitive for humans, agents, and machines

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