Examples.md

Examples

Supported Tokens

Let's see the supported tokens file under the src folder.
That script connect with fibrous router and get the informations about tokens.

Script is written with typescript (ts format), it needs to be converted to js format.

# Let's go first to the src folder
cd src

tsc supportedTokens.ts

If you don't have tsc, just install it with npm.

npm install -g typescript

After converting ts file to js file, you can see in src folder a new js file as supportedTokens.js.
Let's see which tokens we are getting...

node supportedTokens.js

As a result you can see bunch of tokens like below:

.
.
.
usdc: {
address: '0x053c91253bc9682c04929ca02ed00b3e423f6710d2ee7e0d5ebb06f3ecf368a8',
name: 'usd-coin',
symbol: 'usdc',
decimals: 6,
price: '1.001',
imageUrl: 'https://assets.coingecko.com/coins/images/6319/small/usdc.png?1696506694',
valuable: true,
verified: true
},
.
.
.

---

Route

Let's have a look the route file between eth - usdc.
Again we need to convert our ts file to js file.

tsc route.ts

After creating the js file, run it...

node route.js

As a result we get the best route from sdk like below:

route {
success: true,
inputToken: {
address: '0x049d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7',
decimals: 18,
isBase: false,
isNative: true,
name: 'Ether',
symbol: 'eth',
price: 2252.25,
verified: true
},
inputAmount: '1000000000000000000',
outputToken: {
address: '0x053c91253bc9682c04929ca02ed00b3e423f6710d2ee7e0d5ebb06f3ecf368a8',
decimals: 6,
isBase: false,
isNative: false,
name: 'usd-coin',
symbol: 'usdc',
price: 1,
verified: true,
reserve: { type: 'BigNumber', hex: '0x018204c71cd5' }
},
outputAmount: '2249562970',
time: 0.366,
estimatedGasUsed: '0',
route: [ { percent: '100%', swaps: [Array] } ],
bestQuotesByProtocols: [
'0',
'2237008599',
'0',
'0',
'2249562970',
'2249574509',
'2182044320'
]
}

---

If you want to try a route with another tokens, you can change them in route.ts file...

# Input token, let's try this time usdc
const tokenInAddress = tokens["usdc"].address;

# Output token, try usdc swap to dai
const tokenOutAddress = tokens["dai"].address;

# Here is defining decimal of token, which we want to swap
const tokenInDecimals = tokens["usdc"].decimals;

# And how much we want to swap, let's try 1000$
const inputAmount = BigNumber.from(parseUnits("1000", tokenInDecimals));

After changing script we need to save ts file and convert again to js file.

tsc route.ts

node route.js

---

For Account instructions, please refer to the next step.