Blockchain 101

February 18, 2026

Web3 Transaction Broadcasting

Exploration of transaction broadcasting in the Web3 ecosystem. It delves into the process of how transactions are propagated across the network, the role of nodes and miners/validators, and the various strategies and considerations involved in ensuring successful and timely transaction confirmation.

A Comparative Analysis of Consensus Algorithms: PoW, PoS, and Beyond

Comparative analysis of various consensus algorithms, focusing primarily on Proof-of-Work (PoW) and Proof-of-Stake (PoS), while also exploring other notable alternatives. We will delve into their mechanisms, advantages, disadvantages, and suitability for different blockchain applications, offering a comprehensive overview of the landscape of distributed consensus.

Running a Blockchain Node vs. RPC SaaS vs. High-Level APIs

Comparative analysis of three primary methods for interacting with blockchain networks: running a full blockchain node, utilizing Blockchain RPC SaaS, and leveraging high-level APIs. We will explore the advantages and disadvantages of each approach, considering factors such as cost, complexity, control, security, and scalability, to help developers and organizations choose the most suitable method for their specific needs.

Why RPCs Fail in Production

Most teams treat RPCs as a solved problem, assuming reliability comes for free with popular endpoints and retries. However, this assumption often breaks down under real user traffic.

Exploring ERC-1155: The Next Generation Token Standard

It’s been almost five years since Ethereum first considered the proposal for the ERC-1155 token standard. At the time, it was hailed as one of the greatest upgrades to the network. Yet today, most people don’t know what it is.

ERC-721 protocol explained

Cryptocurrencies, such as Bitcoin and Ethereum, have revolutionized the way we think about money and online transactions. But behind every cryptocurrency is a protocol, a set of rules and standards that govern how the currency is created, transferred, and stored.

Difference Between Proof-of-Work and Proof-of-Stake in Simple Words

Ever since Ethereum announced its shift from a proof-of-work (PoW) model to proof-of-stake (PoS), public interest in these models continues to soar with each passing month.

The 4 Types of Stablecoins, Explained

The stablecoin market exploded in 2020-21, growing by almost three times. So, what precisely is so great about this asset? What types of stablecoins are out there? And, perhaps most importantly, how do they even work?

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Alchemy

QuickNode

Tatum

Moralis

Chainstack

Solscan

EtherScan

CoinMarketCap

Coingecko

Ethereum

Solana

Binance

Polygon

Arbitrum

Base

Avalanche

Optimism

Sui

Blockchain 101

Web3 Transaction Broadcasting

A Comparative Analysis of Consensus Algorithms: PoW, PoS, and Beyond

Running a Blockchain Node vs. RPC SaaS vs. High-Level APIs

Why RPCs Fail in Production

Exploring ERC-1155: The Next Generation Token Standard

ERC-721 protocol explained

Difference Between Proof-of-Work and Proof-of-Stake in Simple Words

The 4 Types of Stablecoins, Explained

Alchemy

QuickNode

Tatum

Moralis

Chainstack

Solscan

EtherScan

CoinMarketCap

Coingecko

Ethereum

Solana

Binance

Polygon

Arbitrum

Base

Avalanche

Optimism

Sui

Uniblock, the Unified Web3 API