Blockchain Programming

Solidity

Smart contracts are high-level programming abstractions that are compiled down to EVM bytecode and deployed to the Ethereum blockchain for execution. They can be written in Solidity (a language library with similarities to C and JavaScript), Serpent (similar to Python), LLL (a low-level Lisp-like language), and Mutan (Go-based, but deprecated).^[55] There is also a research-oriented language under development called Viper (a strongly-typed Python-derived decidable language).^[56]

Source: Wikipedia

Best Resources

Free Code Camp - Programming a smart contract for the Ethereum Blockchain.

Greeting Program - Ethereum's code camp demo

Github - Ethereum Wiki

Noob - Intro to programming smart contract in Ethereum

Gitbooks - Managing Accounts

Videos