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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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Grid: A Private, Open-Source Location Sharing Solution

Grid: A Private, Open-Source Location Sharing Solution

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1 min read
How to Add Token Swaps to Your Rust Backend

How to Add Token Swaps to Your Rust Backend

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8 min read
I'm 18, I built an AI support agent for DeFi protocols with 77K lines of code, and I have zero customers

I'm 18, I built an AI support agent for DeFi protocols with 77K lines of code, and I have zero customers

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3 min read
P-256 vs 3DES: Why the Next Card Network Won't Use Visa's Crypto

P-256 vs 3DES: Why the Next Card Network Won't Use Visa's Crypto

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2 min read
How 3 People Built a Card Network in 10 Months with Zero Funding

How 3 People Built a Card Network in 10 Months with Zero Funding

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2 min read
How to Add Cross-Chain Swaps to a Go Microservice

How to Add Cross-Chain Swaps to a Go Microservice

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8 min read
I Built a $0.01/call Alternative to DefiLlama's $300/month API

I Built a $0.01/call Alternative to DefiLlama's $300/month API

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3 min read
How Stablecoins Get Listed on Exchanges (It’s Not Just “Add USDT”)

How Stablecoins Get Listed on Exchanges (It’s Not Just “Add USDT”)

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2 min read
TCP/IP for Money: Why Card Networks Are the Next Telcos

TCP/IP for Money: Why Card Networks Are the Next Telcos

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1 min read
RIP-7212: The Precompile That Makes Card Payments On-Chain

RIP-7212: The Precompile That Makes Card Payments On-Chain

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2 min read
Stablecoin Settlement: How We Replace 2-3 Day Card Settlement with Seconds

Stablecoin Settlement: How We Replace 2-3 Day Card Settlement with Seconds

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2 min read
Building a Quantum-Resistant Blockchain from Scratch in Rust: What I Learned

Building a Quantum-Resistant Blockchain from Scratch in Rust: What I Learned

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3 min read
IPFS.NINJA: A Dead-Simple IPFS Pinning Service for Web3 Developers

IPFS.NINJA: A Dead-Simple IPFS Pinning Service for Web3 Developers

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3 min read
Australia's Card Surcharge Ban: What Actually Happens on October 1

Australia's Card Surcharge Ban: What Actually Happens on October 1

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2 min read
The Future of Sports Card Trading: Digital Assets, Market Trends, and Investment Opportunities

The Future of Sports Card Trading: Digital Assets, Market Trends, and Investment Opportunities

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