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Web3

Web3 refers to the next generation of the internet that leverages blockchain technology to enable decentralized and trustless systems for financial transactions, data storage, and other applications.

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How Blockchain Improves Supply-Chain Traceability and Product Transparency

How Blockchain Improves Supply-Chain Traceability and Product Transparency

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7 min read
Eight Questions to Answer Before Launching a Shielded Crypto Market

Eight Questions to Answer Before Launching a Shielded Crypto Market

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4 min read
I Put 76 APIs Behind x402-over-MCP — and an Agent Paid for One

I Put 76 APIs Behind x402-over-MCP — and an Agent Paid for One

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6 min read
What if your Rust application could run natively on desktop and in the browser without Electron.

What if your Rust application could run natively on desktop and in the browser without Electron.

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1 min read
Is an HTTP 402 Challenge Proof of Payment? No — Challenge vs. Settlement, With Live Receipts

Is an HTTP 402 Challenge Proof of Payment? No — Challenge vs. Settlement, With Live Receipts

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2 min read
I checked a token's daily buyback receipts against BSC. Everything matched, to the wei.

I checked a token's daily buyback receipts against BSC. Everything matched, to the wei.

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3 min read
How Does On-Chain Proof of Reserves Actually Work?

How Does On-Chain Proof of Reserves Actually Work?

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

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

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3 min read
How "approval phishing" drains wallets without stealing a key (and how to check it in 10 lines)

How "approval phishing" drains wallets without stealing a key (and how to check it in 10 lines)

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2 min read
Your Crypto Wallet Is Only as Safe as Its Permissions

Your Crypto Wallet Is Only as Safe as Its Permissions

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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

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5 min read
How to Build a Solana Indexer: Streams, Backfill, Decoding and Reconciliation

How to Build a Solana Indexer: Streams, Backfill, Decoding and Reconciliation

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5 min read
The x402 bottleneck isn't buyers. It's the second call.

The x402 bottleneck isn't buyers. It's the second call.

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2 min read
Why Oracle Networks Feed Outside Data

Why Oracle Networks Feed Outside Data

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4 min read
What Gas Fees Actually Pay For

What Gas Fees Actually Pay For

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4 min read
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