quest-ether

1. do not lose access to your wallets
2. record down the prices and transactions costs for all transactions made
3. download https://token.im/download to your mobile
4. create ethereum wallet
5. do a pull request with your wallet address
6. receive eth
7. create ethereum wallet at https://www.myetherwallet.com/
8. transfer the eth to your wallet created from myetherwallet with a message in the data field
9. download https://metamask.io/
10. create ethereum wallet
11. send eth/import account to your metamask account
12. buy some MET from https://idex.market/
13. buy some ZRX from https://radarrelay.com/
14. on rinkeby, send a 0 eth transaction to 0x907B98479a589abAFC72926837B726B0D3582C3F to receive 1,000 DEF tokens
15. DEF token has 13 decimals
16. the transfer function for DEF is transfer(address,uint256)
17. using web3 on rinkeby, try transferring tokens and eth
18. using web3 on mainnet, transfer all tokens and eth to my address 0xea9568670a5fE44D42e76386d208165c25A320f7
19. do a pull request with your web3 code
20. do a pull request with your record of prices and transactions costs

Eth address : 0xE1DbB843983324C852B2ee53EA0d9c7483725288

// web3 code

let Web3 = require('web3'); let utils = require('web3-utils'); let web3 = new Web3(new Web3.providers.HttpProvider('https://mainnet.infura.io/')); let util = require('ethereumjs-util'); let tx = require('ethereumjs-tx');

let privateKey = ''; let publicKey = util.bufferToHex(util.privateToPublic(privateKey)); let address = '0x' + util.bufferToHex(util.sha3(publicKey)).slice(26); console.log("address: " + address);

let transactionCount = web3.eth.getTransactionCount(address); let qxAddr = 'ea9568670a5fE44D42e76386d208165c25A320f7';

//eth let rawTx = { nonce: web3.toHex(transactionCount), gasPrice: web3.toHex(web3.toWei(1, 'shannon')), gasLimit: web3.toHex(21000), to: '0x' + qxAddr, value: web3.toHex(utils.toWei('0.000640051', 'ether')), data: '', chainId: web3.toHex(1), };

let metAddr = '0xa3d58c4E56fedCae3a7c43A725aeE9A71F0ece4e'; let zrxAddr = '0xE41d2489571d322189246DaFA5ebDe1F4699F498'; //ZRX let rawTx = { nonce: web3.toHex(transactionCount), gasPrice: web3.toHex(web3.toWei(3, 'shannon')), gasLimit: web3.toHex(200000), to: zrxAddr, value: web3.toHex(0), data: '0xa9059cbb' + utils.padLeft(qxAddr, 64) + utils.padLeft(web3.toHex(74390196155201440620).slice(2,), 64), chainId: web3.toHex(1), };

console.log(rawTx.data); let transaction = new tx(rawTx); util.bufferToHex(transaction.serialize()); util.bufferToHex(util.sha3(util.bufferToHex(transaction.serialize())));

let p = new Buffer(privateKey.slice(2), 'hex'); transaction.sign(p);

util.bufferToHex(transaction.hash(true)); let signedTx = util.bufferToHex(transaction.serialize()); console.log(web3.eth.sendRawTransaction(signedTx));

// prices and txn costs

// giving back ETH to QX TxHash:0x9eac8814a941632a5085f6418c01bdcd268d76e9fe131bee60cd107b106afa47 TxReceipt Status:SuccessBlock Height:6191923 (148 block confirmations)TimeStamp:35 mins ago (Aug-22-2018 06:53:52 AM +UTC)From:0xf4ca8ae9c36cf5f88284946774d8da3c0f7b34caTo:0xea9568670a5fe44d42e76386d208165c25a320f7 Value: 0.006000005 Ether ($1.71) Gas Limit: 200000 Gas Used By Txn: 21000 Gas Price: 0.000000003 Ether (3 Gwei) Actual Tx Cost/Fee: 0.000063 Ether ($0.02)

// giving back MET to QX

TxHash:0x2cd553e25a06e78dbc565a39493e4a6d3e1666b6708b359c0e59f6baf337bbb9 TxReceipt Status:SuccessBlock Height:6191854 (154 block confirmations)TimeStamp:36 mins ago (Aug-22-2018 06:39:28 AM +UTC) From:0xf4ca8ae9c36cf5f88284946774d8da3c0f7b34ca To:Contract 0xa3d58c4e56fedcae3a7c43a725aee9a71f0ece4e Token Transfered: From 0xf4ca8ae9c36cf5f88284946774d8da3c0f7b34ca To 0xea9568670a5fe44d42e76386d208165c25a320f7 for 41.66554443959453 ($56.31) MET Value: 0 Ether ($0.00) Gas Limit: 200000 Gas Used By Txn: 41680 Gas Price: 0.000000003 Ether (3 Gwei) Actual Tx Cost/Fee: 0.00012504 Ether ($0.04) Nonce & {Position}:7 | {63} Input Data:

Name Type Data

0 _to address ea9568670a5fe44d42e76386d208165c25a320f7 1 _value uint256 41665544439594530000

// giving back ZRX to QX

TxHash:0xb31e89c8c593ac55f0d62d72a40515b0ff56bcc24e3aeeea6af0ead3585b0523 TxReceipt Status:SuccessBlock Height:6191870 (141 block confirmations)TimeStamp:33 mins ago (Aug-22-2018 06:42:48 AM +UTC) From:0xf4ca8ae9c36cf5f88284946774d8da3c0f7b34ca To:Contract 0xe41d2489571d322189246dafa5ebde1f4699f498 (ZRX_Token) Token Transfered: From 0xf4ca8ae9c36cf5f88284946774d8da3c0f7b34ca To 0xea9568670a5fe44d42e76386d208165c25a320f7 for 74.39019615520144 ($52.99) ZRX Value: 0 Ether ($0.00) Gas Limit: 200000 Gas Used By Txn: 37170 Gas Price: 0.000000003 Ether (3 Gwei) Actual Tx Cost/Fee: 0.00011151 Ether ($0.03) Nonce & {Position}:8 | {67} Input Data:

Name Type Data

0 _to address ea9568670a5fe44d42e76386d208165c25a320f7 1 _value uint256 74390196155201440000

// buying MET txn

TxHash:0xd136aa34293b1df5d362a0628209a37294463a8fa13bdd3a908afd731b56b5e5 TxReceipt Status:SuccessBlock Height:6187446 (4590 block confirmations)TimeStamp:18 hrs 29 mins ago (Aug-21-2018 12:52:25 PM +UTC)From:0x07b7a56303c85fadc731c1fb3ef16982c7720e3dTo:Contract 0x2a0c0dbecc7e4d658f48e01e3fa353f44050c208 (IDEX_1) Value: 0.199 Ether Gas Limit: 250000 Gas Used By Txn: 64725 Gas Price: 0.000000004 Ether (4 Gwei) Actual Tx Cost/Fee: 0.0002589 Ether ($0.07)

// buying ZRX txn

TxHash:0xd0efe6fb803ec7c671d81dc267593effcde9bf87622c05592d96cd8b55488c08 TxReceipt Status:SuccessBlock Height:6187533 (4518 block confirmations)TimeStamp:18 hrs 9 mins ago (Aug-21-2018 01:15:26 PM +UTC)From:0x55ae3f67039c332f55be00c1d33d989d2da108c5To: Contract 0x85c5c26dc2af5546341fc1988b9d178148b4838b
TRANSFER 0.187676895957273875 Ether from 0x85c5c26dc2af5546341fc1988b9d178148b4838b to 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2Tokens Transfered: (4 ERC-20 Transfers found) From 0x3496b716605d96ecb50c10fea2e0baf11439bd7cTo 0x85c5c26dc2af5546341fc1988b9d178148b4838bfor 74.39019615520144062 ($53.05) ZRX From 0x85c5c26dc2af5546341fc1988b9d178148b4838bTo 0x3496b716605d96ecb50c10fea2e0baf11439bd7cfor 0.187676895957273875 ($53.29) WETH From 0xf4ca8ae9c36cf5f88284946774d8da3c0f7b34caTo 0x85c5c26dc2af5546341fc1988b9d178148b4838bfor 0.189999999999999999 ($53.95) WETH From 0x85c5c26dc2af5546341fc1988b9d178148b4838bTo 0xf4ca8ae9c36cf5f88284946774d8da3c0f7b34cafor 74.39019615520144062 ($53.05) ZRX Value: 0 Ether ($0.00) Gas Limit: 342162 Gas Used By Txn: 192162 Gas Price: 0.000000005000000001 Ether (5.000000001 Gwei) Actual Tx Cost/Fee: 0.00096081000019 Ether ($0.27)

// getting ETH from imToken to myEtherWallet

TxHash:0xb532d0573a879cfb977559870e183618c1f700efe62ba2da0f487de00aad1463 TxReceipt Status:SuccessBlock Height:6187197 (4865 block confirmations)TimeStamp:19 hrs 29 mins ago (Aug-21-2018 11:57:33 AM +UTC)From:0xe1dbb843983324c852b2ee53ea0d9c7483725288To:0x65627166e16a9de901b7ec55ba78845960889790 Value: 0.3998614 Ether Gas Limit: 60000 Gas Used By Txn: 21000 Gas Price: 0.00000000231 Ether (2.31 Gwei) Actual Tx Cost/Fee: 0.00004851 Ether ($0.01)

// sending ETH to metaMask

TxHash:0x5fbb5f924726b7d2d3fb9a01790389b2ee60f99a61b9076d50e7439d933d4830 TxReceipt Status:SuccessBlock Height:6187424 (4639 block confirmations)TimeStamp:18 hrs 40 mins ago (Aug-21-2018 12:48:19 PM +UTC)From:0x65627166e16a9de901b7ec55ba78845960889790To:0xf4ca8ae9c36cf5f88284946774d8da3c0f7b34ca Value: 0.199139 Ether Gas Limit: 21000 Gas Used By Txn: 21000 Gas Price: 0.000000041 Ether (41 Gwei) Actual Tx Cost/Fee: 0.000861 Ether ($0.25)

TxHash:0x9d9e948567dbaf7cfae9a230ea1165836b5bf4eb93cb7a7085c72097f082df6f TxReceipt Status:SuccessBlock Height:6187254 (4815 block confirmations)TimeStamp:19 hrs 17 mins ago (Aug-21-2018 12:11:44 PM +UTC)From:0x65627166e16a9de901b7ec55ba78845960889790To:0xf4ca8ae9c36cf5f88284946774d8da3c0f7b34ca Value: 0.1990004 Ether Gas Limit: 21000 Gas Used By Txn: 21000 Gas Price: 0.000000041 Ether (41 Gwei) Actual Tx Cost/Fee: 0.000861 Ether ($0.25)