Published
Edited
Jun 23, 2020
rpcUrl = "http://127.0.0.1:2000" // Ensure this matches your local RPC url
maker = {
testchainFound; // wait for the testchain
return Maker.create('http', {
plugins: [daiMcd.McdPlugin],
provider: {
url: rpcUrl,
type: 'HTTP'
}
});
}
currentBlock = Generators.observe(next => {
next(maker.service('web3').blockNumber());
maker.service('web3').onNewBlock(block => {
next(block);
});
})
maker.on
(await maker.getToken(daiMcd.ETH).balance()).toString()
(await maker.getToken(daiMcd.BAT).balance()).toString()
(await maker.getToken(daiMcd.USDC).balance()).toString()
TestAccountProvider = (await require("https://unpkg.com/@makerdao/test-helpers"))
.TestAccountProvider
viewof addWalletBtn = {
async function addWallet() {
await maker.service('accounts').addAccount(randomPhrase(), {
//
type: 'privateKey',
key: TestAccountProvider.nextAccount().key // grab the next private key from the te
});
}
return html`<button onclick=${() => addWallet()}>add a wallet</>`;
}
(addWalletBtn, table(maker.listAccounts(), { pageSize: 5 })) // rerun on btn click
viewof walletSelector = (addWalletBtn,
html`<select onchange=${event => maker.useAccount(event.target.value)}>
${maker
.listAccounts()
.map(
({ name }) =>
html`<option value=${name} selected=${maker.currentAccount()
.name === name}>${name}</>`
)}
</select>`)
currentAccount = Generators.observe(next => {
next(maker.currentAccount());
maker.on('accounts/CHANGE', ({ payload }) => {
next(payload.account);
});
})
html`<button onclick=${() => {
const tx = maker
.getToken('MKR')
.transfer("0x0000000000000000000000000000000000000000", 0.5); // send 0.5 MKR to the zero address
track(tx);
}}>Send MKR`
function track(txObject) {
maker.service('transactionManager').listen(txObject, {
pending: tx => {
mutable sendMkrTxState = { status: "pending", hash: tx.hash };
},
mined: tx => {
mutable sendMkrTxState = { status: "mined", hash: tx.hash };
}
});
}
md`Before that, though, let's see what vault types are available to dai.js by default. \n \n
**Vault Types**
${maker.service('mcd:cdpType').cdpTypes.map(
type => `* ${type.ilk}
* Debt Ceiling: ${type.debtCeiling}
* Liquidation Ratio: ${type.liquidationRatio}
* Collateral Price ${type.price} \n`
)}`
// maker.service('mcd:cdpManager').openLockAndDraw("ETH-A", daiMcd.ETH(2), 100)
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