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Update README.md

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Ukridge
2024-03-13 01:34:40 +03:00
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commit 14acef6d14
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@@ -735,56 +735,63 @@ Please take look at code example below.
Simple example:
```ts
import Orion from '../Orion';
// Node.js
import { Orion } from '@orionprotocol/sdk'
import {Wallet} from "ethers";
import {simpleFetch} from "simple-typed-fetch";
(async() => {
const apiKey = '958153f1-b8b9-3ec4-84eb-2147429105d9';
const secretKey = 'secretKey';
const yourWalletPrivateKey = '0x...';
const orion = new Orion('testing'); // Leave empty for PROD environment
const bsc = orion.getUnit('bsc');
const wallet = new Wallet(yourWalletPrivateKey, bsc.provider);
// This can be done only once, no need to repeat this every time
// assetToDecimals can also be useful for calculations
const {assetToAddress, assetToDecimals} = await simpleFetch(bsc.blockchainService.getInfo)();
// assetToDecimals can also be useful for calculations
// const {assetToAddress, assetToDecimals} = await bsc.blockchainService.getInfo();
const info = await bsc.blockchainService.getInfo();
if(!info.isOk())
return;
const {assetToAddress, assetToDecimals} = info.value.data;
// Also you need to allow FRQ contract to spend tokens from your address.
// This also can be done only once.
await bsc.pmm.setAllowance(assetToAddress.ORN, '1000000000000000000', wallet);
// Just output the PMM router contract address
console.log('Router contract address: ', await bsc.pmm.getContractAddress());
const rfqOrder = await bsc.aggregator.RFQOrder(
assetToAddress.ORN, // Spending asset
assetToAddress.USDT, // Receiving asset
'10000000000', // Amount in "satoshi" of spending asset
apiKey,
secretKey,
'0x61Eed69c0d112C690fD6f44bB621357B89fBE67F' // Can be any address, ignored for now
assetToAddress.ORN, // Spending asset
assetToAddress.USDT, // Receiving asset
'1000000000', // Amount in "satoshi" of spending asset
apiKey,
secretKey,
'0x61Eed69c0d112C690fD6f44bB621357B89fBE67F' // Can be any address, ignored for now
);
if(!rfqOrder.success) {
console.log(rfqOrder.error);
return;
}
// ... here you can check order prices, etc.
// Send order to blockchain
try {
const tx = await bsc.pmm.fillRFQOrder(rfqOrder, wallet);
// If tx.hash is not empty - then transaction was sent to blockchain
console.log(tx.hash);
const tx = await bsc.pmm.fillRFQOrder(rfqOrder, wallet);
// If tx.hash is not empty - then transaction was sent to blockchain
console.log(tx.hash);
}
catch(err) {
console.log(err);
}
console.log(err);
}
})();
```
@@ -814,4 +821,4 @@ RFQ order response example description (`rfqOrder` from example above):
* maker - can be ignored for now;
* allowedSender - can be ignored for now;
* makingAmount - how much you will RECEIVE (in receiving asset's precision)
* takingAmount - how much you should SPEND (in spending asset's precision)
* takingAmount - how much you should SPEND (in spending asset's precision)