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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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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
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
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
Day 15 of 100daysofsolana

Day 15 of 100daysofsolana

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1 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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2 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
Frame Transactions Debate, Post-Quantum Ethereum Challenge, BitGo & ZKsync, ACDE #233

Frame Transactions Debate, Post-Quantum Ethereum Challenge, BitGo & ZKsync, ACDE #233

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5 min read
Hardware Wallet Security: D'CENT Integration for AI Agent Transactions

Hardware Wallet Security: D'CENT Integration for AI Agent Transactions

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6 min read
Understanding Solana's transaction anatomy

Understanding Solana's transaction anatomy

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2 min read
Shipping x402 USDC Payments to Base + Solana Mainnet for an MCP Server

Shipping x402 USDC Payments to Base + Solana Mainnet for an MCP Server

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4 min read
How We Built a Card Network That Settles on Base L2 (No Banks Required)

How We Built a Card Network That Settles on Base L2 (No Banks Required)

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3 min read
Sending Your First SOL Transfer (Devnet, via CLI)

Sending Your First SOL Transfer (Devnet, via CLI)

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3 min read
Building ShadowDEX: Bringing Monero-Grade Privacy to Solana with X25519 Handshakes 🔒⚡

Building ShadowDEX: Bringing Monero-Grade Privacy to Solana with X25519 Handshakes 🔒⚡

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2 min read
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