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EVM Blockchains

Evan James Martin
May 16th, 2021 · 3 min read

EVM Blockchains

There are a lot of EVM compatible blockchains coming out. Crypto exchanges are trying to release their own Ethereum-killer chains. And developers are rushing to build the next big DeFi platform on those chains. Just check out vfat.tools for a list of chains and their projects.

Ethereum Virual Machine (EVM) blockchains are basically copy/pastes of the Ethereum blockchain. These new EVM blockchains use most of the same code as Ethereum, but vary in their consensus method. They mostly use Proof of Stake (PoS) consensus protocols.

The most popular EVM blockchain spin-off is Binance Smart Chain (BSC) created by Binance. It became very popular because it was an alternative for people who wanted to use DeFi but didn’t want to pay the insane gas fees on Ethereum.

BSC uses a PoS consensus method with 21 validators. This allows it to operate with lower gas fees.

The other new EVM blockchains are pretty much running under same idea: Proof of Stake allows for lower gas fees and faster transactions, which attracts more users onto the chain.

Top EVM Chains as of Q2 2021

To get a list of the top EVM chains, I’m going to look at the chains offered on SushiSwap.

sushi.com homepage
Sushi homepage

SushiSwap is a DeFi project that forked UniSwap - one of the original Ethereum DeFi projects. Unlike UniSwap, SushiSwap has expanded into other blockchains.

The chains that Sushi supports will give us a good idea of the most important chains in DeFi right now.

Sushi supports these chains:

sushi chains
Sushi chains

Chains and their native (gas) tokens:

For the upcoming Part 2 of this post, I’m going to omit OKExChain. Maybe I’ll include it in a second batch of EVM chains later on. Some of those chains are:

Adding EVM Chains to MetaMask

In order to interact with these chains and all their DeFi projects, we’ll need a way to interact with the chains from our browser.

MetaMask

metamask
MetaMask is a web wallet compatible with EVM chains

I’m going to use MetaMask as my web wallet for all of these chains. The nice thing about EVM chains is that they are easily integrated by MetaMask.

Adding a chain

To add one of the EVM chains, pretty much all you do is Google “how to add X chain to metamask” and you will find a guide.

You’ll usually find guides on the official websites of these projects - you also might find a Medium article with the steps. Adding networks to MetaMask isn’t really a security issue. All you are doing is telling MetaMask what network it should query for chain information.

The guides will tell you this information:

1Network Name: <network_name>
2New RPC Url: <chain_rpc_url>
3ChainID: <chain_id>
4Symbol: <gas_token_symbol>
5Block Explorer URL: <block_explorer_url>

If the guide asks you to input your seed phrase, private key, or passwords - it’s a scam. All you need to add are the five things above.

I’ll list the guides that I used below. But keep in mind that these URLs might be broken if you are viewing this post far into the future 😉.

Guides:

And if you really trust me, you can just copy and paste the details from my gist.

Example: Adding Fantom

metamask fantom
Fantom is an EVM chain so it's easy to add to MetaMask

To add Fantom, I searched “add fantom to metamask”.

The top hit was the official Fantom Foundation website with a guide.

metamask fantom
Adding Fantom to MetaMask

Once you’ve added Fantom to your MetaMask, you can visit sites that interact with Fantom, like SushiSwap.

metamask fantom
Sushi will ask to you switch networks

So I did that for all the chains and now I’m able to access all the chains from my MetaMask.

metamask networks
All EVM chains on MetaMask

Again, if you trust that my information is correct, then you can just copy and paste all the chain information from my gist.

1Binance Smart Chain
2
3Network Name: BSC
4New RPC Url: https://bsc-dataseed.binance.org/
5ChainID: 56
6Symbol: BNB
7Block Explorer URL: https://bscscan.com
8
9Polygon (Matic)
10
11Network Name: Polygon
12New RPC Url: https://rpc-mainnet.maticvigil.com/
13ChainID: 137
14Symbol: MATIC
15Block Explorer URL: https://explorer.matic.network/
16
17Huobi ECO
18
19Network Name: HECO
20New RPC Url: https://http-mainnet-node.huobichain.com
21ChainID: 128
22Symbol: HT
23Block Explorer URL: https://hecoinfo.com
24
25Avalanche Network
26
27Network Name: Avalanche
28New RPC Url: https://api.avax.network/ext/bc/C/rpc
29ChainID: 0xa86a
30Symbol: AVAX
31Block Explorer URL: https://cchain.explorer.avax.network/
32
33Fantom Opera
34
35Network Name: Fantom
36New RPC Url: https://rpcapi.fantom.network
37ChainID: 250
38Symbol: FTM
39Block Explorer URL: https://ftmscan.com/
40
41Harmony
42
43Network Name: Harmony
44New RPC Url: https://api.harmony.one
45ChainID: 1666600000
46Symbol: ONE
47Block Explorer URL: https://explorer.harmony.one/#/
48
49xDai
50
51Network Name: xDai
52New RPC Url: https://rpc.xdaichain.com/
53ChainID: 0x64
54Symbol: XDAI
55Block Explorer URL: https://blockscout.com/xdai/mainnet

Next Post: EVM Chain Gas Tokens

All of these chains have gas tokens. These gas tokens will become more valuable if their chain gains popularity. On the philosophies of SushiSwap and UniSwap - I side a bit more with SushiSwap. I think that these EVM chains will last. I’m not really a Ethereum maximalist. I don’t think I could even afford to be 😅.

evm gas tokens
Next post I will dump $100 into each gas token

So in the next post I’m going to buy $100 worth of each gas token and I’ll set up a tracking system to see how well they perform against eachother over time.

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