Solana SPL token - Command

Solana CLI and the spl-token tool allows to create tokens, configure authorities, manage accounts, and use advanced extensions introduced with Token-2022.

2025, Oct 13   —  11 minute read

Seal: Identity-Based Encryption for Onchain Access Control

Seal is a framework that allows developers to encrypt data using Identity-Based Encryption (IBE) while enforcing onchain access policies on Sui.

2025, Sep 27   —  3 minute read

AI Crawler bots (Claude, ChatGPT, Google) - Overview

List of AI crawler bot use for AI training and user actions such as GPTBot, ClaudeBot or Google-Extended

2025, Sep 01   —  4 minute read

Understanding zk-SNARK: A Deep Dive into Zero-Knowledge Proofs

This article explains the cryptography behind zk-SNARKs and compares them to other zero-knowledge proofs like STARKs and Bulletproofs.

2025, Jul 29   —  10 minute read

Solidity ABI Encoding – Overview

This article presents the differences between abi.encode, abi.encodePacked, and abi.encodeWithSignature in Solidity. Use cases, examples, and security tips.

2025, Jul 29   —  7 minute read

OpenZeppelin v5 Data - Overview

This article explores data structures in OpenZeppelin Contracts v5, including EnumerableSet, DoubleEndedQueue, CircularBuffer, Checkpoints, Heap, and MerkleTree.

2025, Jul 29   —  6 minute read

Blockchain wallets on AWS with Fireblocks and Circle

Deep dive into blockchain wallets with Circle and Fireblocks and explore how they use AWS services such as AWS Nitro Enclave

2025, Jul 29   —  6 minute read