Add Ethereum Swarm

[tonytony32]

PR to add Ethereum Swarm's token, BZZ.

BZZ is the native token that powers Swarm, a peer-to-peer network of nodes that collectively provide a decentralised storage and communication service. The token provides users with access to data relay and storage services, and compensates node operators for these services.

A public sale was conducted on Coinlist in 2021, as mentioned in their blog: https://blog.coinlist.co/swarm-token-sale-drives-over-20-000-new-token-holders/

it's listed in many centralised exchanges, as you can read in Coinmarketcap and Coingecko's market listings.

Several audits from Quantstamp, Least Authority and Cure53 were performed before launch. I can provide the information upon request.

[tonytony32]

Some audits for the token and the main client of the Swarm network, bee:
https://github.com/tonytony32/swarm/blob/main/Audits/cure53-SWA-01-report.pdf
https://github.com/tonytony32/swarm/blob/main/Audits/Least%20Authority%20-%20Swarm%20Association%20Bee%20%2B%20Bee%20Clef%20Initial%20Audit%20Report.pdf

[MRabenda]

I am approving it while wearing a Swarm T-shirt! And I am not joking :D

[tonytony32]

I am approving it while wearing a Swarm T-shirt! And I am not joking :D

That's awesome @MRabenda ! Send me an email if you want a hoodie to match it :)