Blockchain Fundamentals

Solidity

Etheruem

bezentine prob and bezentine fault tolerence

concensus algo

• pow, pos, dpos, poa, pob, poet

hyperledger (enterprize blockchain)

• fabric, indy, sawtooth, burrow

oracle

offchain and onchain data

centralized and decentralized oracle

swarm, ethereum and wishper

ipfs

corda

iota