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Enabling web3 developers at scale

Patrick Collins PatrickAlphaC

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Enabling web3 developers at scale
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@PatrickAlphaC
PatrickAlphaC / getDataSelfAggregate.sol
Last active May 12, 2020 20:27
Getting data in a more decentralized way, without any of the tools already built
pragma solidity ^0.6.0;
import "github.com/smartcontractkit/chainlink/evm-contracts/src/v0.6/ChainlinkClient.sol";
// MyContract inherits the ChainlinkClient contract to gain the
// functionality of creating Chainlink requests
contract ChainlinkExample is ChainlinkClient {
// Stores the answer from the Chainlink oracle
uint256 public currentPrice;
@PatrickAlphaC
PatrickAlphaC / getDataPreCoordinator.sol
Created May 10, 2020 20:07
Get data using the precoordinator tool
pragma solidity ^0.6.0;
import "github.com/smartcontractkit/chainlink/evm-contracts/src/v0.6/ChainlinkClient.sol";
// MyContract inherits the ChainlinkClient contract to gain the
// functionality of creating Chainlink requests
contract ChainlinkExample is ChainlinkClient {
// Stores the answer from the Chainlink oracle
uint256 public currentPrice;
address public owner;
@PatrickAlphaC
PatrickAlphaC / getDataReferenceContract.sol
Last active July 12, 2020 22:25
Using Chainlink's chosen set of nodes to pull price feeds. Deploy to remix with: https://remix.ethereum.org/#version=soljson-v0.6.2+commit.bacdbe57.js&optimize=false&gist=ab642dff256732c82594e7b124a0b3a5
pragma solidity ^0.6.0;
import "https://github.com/smartcontractkit/chainlink/evm-contracts/src/v0.6/interfaces/AggregatorInterface.sol";
contract ReferenceConsumer {
AggregatorInterface internal ref;
/**
* @dev Ropsten example _aggregator:
* @dev ETH/USD feed: 0x8468b2bDCE073A157E560AA4D9CcF6dB1DB98507
@PatrickAlphaC
PatrickAlphaC / Verifiable6SidedDiceRoll.sol
Last active July 9, 2020 20:10
Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.6.2+commit.bacdbe57.js&optimize=false&gist=9be4bfc3abde316990d77fdb24243134
pragma solidity 0.6.2;
import "https://raw.githubusercontent.com/smartcontractkit/chainlink/develop/evm-contracts/src/v0.6/VRFConsumerBase.sol";
contract VRFTestnetD20 is VRFConsumerBase {
using SafeMath_Chainlink for uint;
uint256[] public d20Results;
bytes32 internal keyHash;
@PatrickAlphaC
PatrickAlphaC / requestDataSingleNode.sol
Last active July 12, 2020 22:06
Deploy to remix with: https://remix.ethereum.org/#version=soljson-v0.6.2+commit.bacdbe57.js&optimize=false&gist=9507bdea4570e56067a0ab0ecb351b67
pragma solidity ^0.6.0;
import "github.com/smartcontractkit/chainlink/evm-contracts/src/v0.6/ChainlinkClient.sol";
// MyContract inherits the ChainlinkClient contract to gain the
// functionality of creating Chainlink requests
contract ChainlinkExample is ChainlinkClient {
// Stores the answer from the Chainlink oracle
uint256 public currentPrice;
address public owner;
@PatrickAlphaC
PatrickAlphaC / chainlinkVRFSample.sol
Last active July 15, 2020 17:45
Chainlink VRF Sample deployed with: https://remix.ethereum.org/#version=soljson-v0.6.6+commit.d19bba13.js&optimize=false&gist=7392ca79167d9be0ad5fe8ea1c88af46
pragma solidity 0.6.6;
import "https://raw.githubusercontent.com/smartcontractkit/chainlink/7a4e19a8ff07db1be0b397465d38d175bc0bb5b5/evm-contracts/src/v0.6/VRFConsumerBase.sol";
contract VRFTestnetD20 is VRFConsumerBase {
uint256[] public d20Results;
bytes32 internal keyHash;
uint256 internal fee;
@PatrickAlphaC
PatrickAlphaC / box3verification.md
Created July 17, 2020 02:55
https://3box.io/0xa5d0084a766203b463b3164dfc49d91509c12dab/edit

This post links my 3Box profile to my Github account! Web3 social profiles by 3Box.

✅ did:3:bafyreigupljw4bnnd54uzuf3wqvvg7qw2ivuhby2l6mz5phjwfyqvw7gje ✅

Create your profile today to start building social connection and trust online at https://3Box.io/

@PatrickAlphaC
PatrickAlphaC / getStockPriceHTTPGet.sol
Last active July 26, 2020 09:55
Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.6.12+commit.27d51765.js&optimize=false&gist=51c6a80fd90b460aa9c1cd61bab78ea0
pragma solidity ^0.6.0;
import "github.com/smartcontractkit/chainlink/evm-contracts/src/v0.6/ChainlinkClient.sol";
// MyContract inherits the ChainlinkClient contract to gain the
// functionality of creating Chainlink requests
contract ChainlinkExample is ChainlinkClient {
// Stores the answer from the Chainlink oracle
uint256 public currentPrice;
address public owner;
@PatrickAlphaC
PatrickAlphaC / getStockPriceOracleAccess.sol
Last active July 26, 2020 09:55
Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.6.12+commit.27d51765.js&optimize=false&gist=7f4f845aa75195c0ce19bf8a3f062e34
pragma solidity ^0.6.0;
import "github.com/smartcontractkit/chainlink/evm-contracts/src/v0.6/ChainlinkClient.sol";
// MyContract inherits the ChainlinkClient contract to gain the
// functionality of creating Chainlink requests
contract ChainlinkExample is ChainlinkClient {
// Stores the answer from the Chainlink oracle
uint256 public currentPrice;
address public owner;
@PatrickAlphaC
PatrickAlphaC / Randomness.sol
Last active August 7, 2020 03:57
A decentralized provably random lottery. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.6.6+commit.6c089d02.js&optimize=false&gist=b3939b346828763673a188007e8f487c
pragma solidity 0.6.6;
import "https://raw.githubusercontent.com/smartcontractkit/chainlink/7a4e19a8ff07db1be0b397465d38d175bc0bb5b5/evm-contracts/src/v0.6/VRFConsumerBase.sol";
import {lottery_man_interface} from "./lottery_man_interface.sol";
import {governance_interface} from "./governance_interface.sol";
contract RandomNumberConsumer is VRFConsumerBase {
bytes32 internal keyHash;
uint256 internal fee;