Register PEN token on Assethub

[prayagd]

Context

As an investor, I want to transact PEN token on Polkadot hub

Todo

• Register the PEN token on the Assethub chain, see this guide

Acceptance criteria

• Users should be able to see the token in their metamask wallet once Polkadot hub is live
• Users should also be able to transact the token between two evm addresses

[prayagd]

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