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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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A week in intent-based trading: Ghost Auction, live quotes, and the path to agent-native DeFi

A week in intent-based trading: Ghost Auction, live quotes, and the path to agent-native DeFi

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3 min read
The x402 Facilitator Problem: Removing the Centralized Trust Bottleneck

The x402 Facilitator Problem: Removing the Centralized Trust Bottleneck

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12 min read
Id/Password ? Naah I'd Keypair

Id/Password ? Naah I'd Keypair

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2 min read
Emite credenciales digitales verificables con BADGES.ninja: guía en español para desarrolladores y plataformas e-learning

Emite credenciales digitales verificables con BADGES.ninja: guía en español para desarrolladores y plataformas e-learning

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4 min read
Émettre des badges numériques vérifiables avec BADGES.ninja : guide en français pour développeurs et plateformes e-learning

Émettre des badges numériques vérifiables avec BADGES.ninja : guide en français pour développeurs et plateformes e-learning

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4 min read
Emita credenciais digitais verificáveis com BADGES.ninja: guia em português para devs e plataformas EAD

Emita credenciais digitais verificáveis com BADGES.ninja: guia em português para devs e plataformas EAD

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4 min read
From Usernames to Keypairs: Understanding Identity on Solana (for Web2 Developers)

From Usernames to Keypairs: Understanding Identity on Solana (for Web2 Developers)

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3 min read
0 to 1: notes to future blockchain dev self

0 to 1: notes to future blockchain dev self

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1 min read
Solidity for Beginners: Build Your First Smart Contract in 2026 (No Blockchain Experience Needed)

Solidity for Beginners: Build Your First Smart Contract in 2026 (No Blockchain Experience Needed)

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3 min read
I Built a Paid API That AI Agents Use Autonomously

I Built a Paid API That AI Agents Use Autonomously

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5 min read
OBJECTION! This App Puts Your Trades on Trial Using Blockchain Data

OBJECTION! This App Puts Your Trades on Trial Using Blockchain Data

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5 min read
Beyond ERC-4337: Ethereum’s Transition into a Programmable Trust Layer

Beyond ERC-4337: Ethereum’s Transition into a Programmable Trust Layer

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4 min read
The Future of API Payments: How AI Agents Pay for Services with x402 Protocol

The Future of API Payments: How AI Agents Pay for Services with x402 Protocol

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4 min read
What Does "Identity" Actually Mean on a Blockchain?

What Does "Identity" Actually Mean on a Blockchain?

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2 min read
FAQ: What Happens If a Hashlock Markets Swap Fails or Stalls?

FAQ: What Happens If a Hashlock Markets Swap Fails or Stalls?

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6 min read
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