Polkadot
Resources
Polkadot wiki
Relevant links
Web3 foundation wiki
Web3 forum
Substrate
Protocol Specification
Messaging
GRANDPA
See in
Finality Gadget
Economics
Polkadot Consensus Part 4: Security
A verifiably secure and proportional committee election rule
Alfonso Cevallos, Alistair Stewart
Sharding
Cross shard communicaiton
From a multi-chain panel by NEAR:
Video
Comparision
Polkadot vs cosmos
by Zaki Manian
How does Polkadot compare to Cosmos?
in Polkadot wiki
Tweet storm
by Alex (NEAR)
Comparison of Inter-Blockchain Communication Technologies
by Parity
#Sharding
#Cosmos