alejoacosta74
Electronic engineer | SW developer | Blockchain | Ethereum | Solidity | Golang
Argentina
Pinned Repositories
blockchain-bike-rental
Solidity based "BIKE RENTAL SHOP" on Ethereum network.
chainlink-node-oracle-demo
Run a local Chainlink node with Oracle contract deployed on Qtum, Rinkeby or Ganache chains.
erc1155-houseofmusic
A decentralized platform that empowers artists and fans alike, built on Ethereum and the efficiency of ERC-1155.
ethcli
Ethereum CLI implemented as a command line tool in golang
ethereum-erc20token-vault
Solidity based VAULT that securely holds ETH whilst lending STABLE TOKEN to users on Ethereum.
ethereum-farming-example
DeFi Farming contract that rewards investors with ARG coins after staking mDAI coins
qproxy
A proxy that converts ethereum signed tx into equivalent bitcoin signed tx
qtum-nft-marketplace
Demo NFT Market place on Qtum test network
solidity-escrow-arrangement
Escrow arrangement ERC20 compliant developed in Solidity for Ethereum network
token-swap-exchange
PoC for a token swap exchange application (Dapp) over Ethereum.
alejoacosta74's Repositories
alejoacosta74/ethereum-erc20token-vault
Solidity based VAULT that securely holds ETH whilst lending STABLE TOKEN to users on Ethereum.
alejoacosta74/solidity-escrow-arrangement
Escrow arrangement ERC20 compliant developed in Solidity for Ethereum network
alejoacosta74/blockchain-bike-rental
Solidity based "BIKE RENTAL SHOP" on Ethereum network.
alejoacosta74/token-swap-exchange
PoC for a token swap exchange application (Dapp) over Ethereum.
alejoacosta74/ethereum-farming-example
DeFi Farming contract that rewards investors with ARG coins after staking mDAI coins
alejoacosta74/CryptoArt
alejoacosta74/hyperledger-fabric-sample-chaincode
Hyperledger fabric blockchain smart contracts
alejoacosta74/processing-crypto-payments-bitcoind
Javascript based solution that reads deposit transactions from bitcoind’s rpc call listsinceblock, filters and store them in a database for later usage.
alejoacosta74/subgraph-people-qtum-testnet
alejoacosta74/Superworld-blockchain
alejoacosta74/alien-invasion-simulation
Golang based app that simulates an earth invasion of mad aliens from outerspace
alejoacosta74/bitcoinIDE
alejoacosta74/demo-defi-project
alejoacosta74/ethereum-name-registering-system
Solidity based vanity name registering system resistant against frontrunning.
alejoacosta74/graphql-fullstack-app
GraphQL full stack Library app
alejoacosta74/java-custom-annotation-example
Java Custom Annotation sample project that serializes an object as JSON
alejoacosta74/java-rabbitmq-sample
alejoacosta74/java-serialization-example
Java serialization / deserialization example
alejoacosta74/java-springboot-rest-server
Simple REST server implemented in Java with Spring Boot
alejoacosta74/library-web-app
REST api based Library web app built with Node.js, Express and MongoDb.
alejoacosta74/nft-proof-of-concept
Proof of Concept for a NFT Dapp based on ERC721 deployed in Kovan
alejoacosta74/node-js-lintern-boilerplate
Generic boilerplate config for Node js projects with Lintern support
alejoacosta74/scaffold-eth
🏗 forkable Ethereum dev stack focused on fast product iterations
alejoacosta74/solidityVotingPower
Solidity voting power delegation
alejoacosta74/starter_kit
Start building full stack dApps fast with this starter kit!
alejoacosta74/subgraph-example-qtum-testnet
alejoacosta74/subgraph-test-geth-rinkeby
Graph protocol subgraph that indexes smart contract deployed on Rinkeby
alejoacosta74/websocket-nodejs-demo
alejoacosta74/websocket-spring-boot-java-demo