[Polkadot]

[aleix]

https://polkadot.io

https://polkadot.network

https://github.com/w3f/polkadot-white-paper/raw/master/PolkaDotPaper.pdf

https://blockchainhub.net/blog/events/the-internet-of-blockchain-cosmos-polkadot

https://medium.com/@polkadotnetwork/polkadot-token-sale-update-a3c65c0da4ee

https://epicenter.tv/episode/158/

Twitter: @polkadotnetwork