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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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What an ERC-4626 price test actually shows

What an ERC-4626 price test actually shows

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5 min read
One key for an agent's tool calls: a prepaid USDC balance on an MCP connection

One key for an agent's tool calls: a prepaid USDC balance on an MCP connection

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1 min read
Security Audit Report: Reentrancy & Access Control Review: Gemini

Security Audit Report: Reentrancy & Access Control Review: Gemini

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6 min read
The Binding Record: how we join an AI agent's identity to the money it moves (Research Note 01)

The Binding Record: how we join an AI agent's identity to the money it moves (Research Note 01)

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5 min read
We read every ERC-8004 "AI agent" on Base and joined it to its money. 1.2% have ever paid anyone.

We read every ERC-8004 "AI agent" on Base and joined it to its money. 1.2% have ever paid anyone.

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4 min read
"We're not leaving: hunting B300s on demand across four suppliers (live x402 results)"

"We're not leaving: hunting B300s on demand across four suppliers (live x402 results)"

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3 min read
Building a Multi-Exchange Prediction Market Arbitrage Scanner in Python (Polymarket, Kalshi, Predicton)

Building a Multi-Exchange Prediction Market Arbitrage Scanner in Python (Polymarket, Kalshi, Predicton)

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2 min read
Building VALYVRA: two authentication lessons from a Web3 prototype

Building VALYVRA: two authentication lessons from a Web3 prototype

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4 min read
Can a Blockchain Game Exist Without Coins, NFTs, or Play-to-Earn?

Can a Blockchain Game Exist Without Coins, NFTs, or Play-to-Earn?

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2 min read
How to Rehearse Smart-Contract Rollback Before Calling a System Upgradeable

How to Rehearse Smart-Contract Rollback Before Calling a System Upgradeable

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13 min read
How We Implemented Verifiable Task Receipts on Top of the A2A Agent Card

How We Implemented Verifiable Task Receipts on Top of the A2A Agent Card

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3 min read
I counted USDC payments to every published Polygon x402 wallet: $28.48 in 30 days

I counted USDC payments to every published Polygon x402 wallet: $28.48 in 30 days

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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
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
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
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