http://rockalabs.com/ 

LET'S BUILD TOGETHER

BlockChain

(BitCoin and Ethereum)

BitCoin

LET'S BUILD TOGETHER

BitCoin is a criptocurrency in a system p2p and the transactions are without an intermediary.

The transactions are verified by the nodes of the

What is BlockChain?

LET'S BUILD TOGETHER

A BlockChain is a distributed database where all the blocks have a time-stamp and a reference to the previous block.

By desing a block can not be changed

What Apps are using this one?

LET'S BUILD TOGETHER

-BitCoin

-Ethereum

Ethereum

LET'S BUILD TOGETHER

Is alternative protocol to build Decentralized Applications (DApps) to supply need like  withdrawal limits, Financial contracts.

Add programing language for create stmart contracts.

Wallet

LET'S BUILD TOGETHER

Manage accounts

Send/Receive Ether

Deploy Contracts

Use Contracts

Transactions

LET'S BUILD TOGETHER

Smart Contracts

LET'S BUILD TOGETHER

Exchange things of value in a transparent && secure way

1. Autonomy (Automatic): Remove middle person.
2. Trust: Operate on top of the blockchain.
3. Back-Ups: You never have worry if one node down.
4. Safety: Secury for criptography.
5. Speed: A lot of computation nodes
6. Saving: Money save
7. Accuracy.

Applications

LET'S BUILD TOGETHER

Demo Time

LET'S BUILD TOGETHER

Mist wallet client

Go Ethereum implementation

Private Network

Mining

Smart contract

LET'S BUILD TOGETHER

http://rockalabs.com

username

FULL NAME​

POSITION OR PROFESSION