Polkadot positions itself as the next-generation blockchain protocol, capable of connecting multiple specialized chains into one universal network. With a strong focus on building infrastructure for Web 3.0 – and founded by the Web3 Foundation – Polkadot aims to disrupt Internet monopolies and empower individual users.

Harmony is a layer-1 blockchain using sharding and Effective Proof of Stake to achieve scalability, security, and decentralization. The network was launched in 2019 and features trustless cross-chain bridges and four shards, which process transactions in parallel. Effective Proof of Stake encourages decentralization of validators, and sharding shares the network's load among validators, delegators, and users.

FFilecoin is a decentralized, peer-to-peer digital storage marketplace using blockchain technology. It’s built on top of InterPlanetary File System (IPFS) and allows users to rent unused hard disk space and earn FIL tokens in return. Let’s see how Filecoin aims to shake up the online storage space.

A cryptocurrency (or crypto) is a form of digital cash that enables individuals to transmit value in a digital setting.

Decentraland is a virtual world and community based on blockchain technology. Users develop and own plots of land, artwork, and Non-Fungible Tokens (NFT). Members also participate in the platform’s Decentralized Autonomous Organization (DAO).

Ethereum 2.0 is a long-awaited upgrade to the Ethereum (ETH) network that’s promised significant improvements to the functionality and experience of the network as a whole. Some of the more notable upgrades include a shift to Proof of Stake (PoS), shard chains, and a new blockchain at the core called the beacon chain. All of this and more is expected to be phased in through a carefully planned roadmap.

BNB was launched through an Initial Coin Offering (or ICO) that took place from June 26th to July 3rd, 2017 - 11 days before the Binance Exchange opened for trading. The issue price was 1 ETH for 2,700 BNB or 1 BTC for 20,000 BNB. Although BNB was launched through an ICO, BNB does not provide users with a claim on Binance profits and does not represent an investment in Binance.