olegmitrakhovich / defi-arb-bot Goto Github PK

So far the bot was able to find some ARB opportunities, but all 3 transactions were reverted:
https://etherscan.io/address/0x92E52890cfA407D9713A6cFcd7FB6F8d50B99FB2

The error I am getting is "Fail with error 'Not enough funds to repay dydx loan!", no idea why this is happening? My theory is that the prices that the bot is finding are wrong, therefore the calculation of profit for that transaction is wrong. I tried switching to another service like QuickNode instead of Infura, but the result is the same. Any ideas are welcome :)

I can run this bot, but some erro happen,
I have no idea about it.

Kyber -> Uniswap. Dai input / output: 20000 / 19867.970249227993481323
Uniswap -> Kyber. Dai input / output: 20000 / 19888.434829561962045591
New block received. Block # 10772418
Warning: 0x6b175474e89094c44da98b954eedeac495271d0f is not checksummed.
updateEthPrice ing ：0x6b175474e89094c44da98b954eedeac495271d0f
updateEthPrice end ：0x6b175474e89094c44da98b954eedeac495271d0f
(node:6956) UnhandledPromiseRejectionWarning: Error: failed to meet quorum (method="call", params={"transaction":{"to":"0xA478c2975Ab1Ea89e8196811F51A7B7Ade33eB11","data":"0x0902f1ac"},"blockTag":"latest"}, results=[{"provider":{"_isProvider":true,"_events":[],"_emitted":{"block":-2},"formatter":{"formats":{"transaction":{},"transactionRequest":{},"receiptLog":{},"receipt":{},"block":{},"blockWithTransactions":{},"filter":{},"filterLog":{}}},"anyNetwork":false,"_network":{"name":"homestead","chainId":1,"ensAddress":"0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e"},"_maxInternalBlockNumber":-1024,"_lastBlockNumber":-2,"_pollingInterval":4000,"_fastQueryDate":0,"baseUrl":"https://api.etherscan.io","apiKey":"9D13ZE7XSBTJ94N9BNJ2MA33VMAY2YPIRB","_internalBlockNumber":{}},"weight":1,"start":1598925148680,"error":{"reason":"missing response","code":"SERVER_ERROR","requestBody":null,"requestMethod":"GET","serverError":{"errno":"ETIMEDOUT","code":"ETIMEDOUT","syscall":"connect","address":"75.126.2.43","port":443},"url":"https://api.etherscan.io/api?module=proxy&action=eth_call&to=0xa478c2975ab1ea89e8196811f51a7b7ade33eb11&data=0x0902f1ac&apikey=9D13ZE7XSBTJ94N9BNJ2MA33VMAY2YPIRB"}},{"provider":{"_isProvider":true,"_events":[],"_emitted":{"block":-2},"formatter":{"formats":{"transaction":{},"transactionRequest":{},"receiptLog":{},"receipt":{},"block":{},"blockWithTransactions":{},"filter":{},"filterLog":{}}},"anyNetwork":false,"_network":{"name":"homestead","chainId":1,"ensAddress":"0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e"},"_maxInternalBlockNumber":10767750,"_lastBlockNumber":-2,"_pollingInterval":4000,"_fastQueryDate":1598925147726,"connection":{"url":"https://cloudflare-eth.com/"},"_nextId":44,"_internalBlockNumber":{},"_fastBlockNumber":10767750,"_fastBlockNumberPromise":{}},"weight":1,"start":1598925148680,"result":"0x0000000000000000000000000000000000000000002322989de30ee203751b3d00000000000000000000000000000000000000000000156d04917f45cba89d6b000000000000000000000000000000000000000000000000000000005f4c6bed"},{"provider":{"_isProvider":true,"_events":[],"_emitted":{"block":-2},"formatter":{"formats":{"transaction":{},"transactionRequest":{},"receiptLog":{},"receipt":{},"block":{},"blockWithTransactions":{},"filter":{},"filterLog":{}}},"anyNetwork":false,"_network":{"name":"homestead","chainId":1,"ensAddress":"0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e"},"_maxInternalBlockNumber":10772416,"_lastBlockNumber":-2,"_pollingInterval":4000,"_fastQueryDate":1598925148679,"connection":{"url":"https://eth-mainnet.alchemyapi.io/v2/_gg7wSSi0KMBsdKnGVfHDueq6xMB9EkC"},"_nextId":44,"apiKey":"_gg7wSSi0KMBsdKnGVfHDueq6xMB9EkC","_internalBlockNumber":{},"_fastBlockNumber":10772416,"_fastBlockNumberPromise":{}},"weight":1,"start":1598925169682,"result":"0x0000000000000000000000000000000000000000003584c7d99b3f6304be89d2000000000000000000000000000000000000000000001ff4d99c04d1751f9e25000000000000000000000000000000000000000000000000000000005f4da953"},{"provider":{"_isProvider":true,"_events":[],"_emitted":{"block":-2},"formatter":{"formats":{"transaction":{},"transactionRequest":{},"receiptLog":{},"receipt":{},"block":{},"blockWithTransactions":{},"filter":{},"filterLog":{}}},"anyNetwork":false,"_network":{"name":"homestead","chainId":1,"ensAddress":"0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e"},"_maxInternalBlockNumber":10772416,"_lastBlockNumber":-2,"_pollingInterval":4000,"_fastQueryDate":1598925147851,"connection":{"url":"https://mainnet.infura.io/v3/84842078b09946638c03157f83405213"},"_nextId":44,"apiKey":"84842078b09946638c03157f83405213","projectId":"84842078b09946638c03157f83405213","projectSecret":null,"_internalBlockNumber":{},"_fastBlockNumber":10772416,"_fastBlockNumberPromise":{}},"weight":1,"start":1598925169682,"result":"0x00000000000000000000000000000000000000000035878cb4ca1d8481b71005000000000000000000000000000000000000000000001ff333b3490718e4b76e000000000000000000000000000000000000000000000000000000005f4da95a"}], provider={"_isProvider":true,"_events":[],"_emitted":{"block":-2},"formatter":{"formats":{"transaction":{},"transactionRequest":{},"receiptLog":{},"receipt":{},"block":{},"blockWithTransactions":{},"filter":{},"filterLog":{}}},"anyNetwork":false,"_network":{"name":"homestead","chainId":1,"ensAddress":"0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e"},"_maxInternalBlockNumber":10772416,"_lastBlockNumber":-2,"_pollingInterval":4000,"_fastQueryDate":1598925148679,"providerConfigs":[{"provider":{"_isProvider":true,"_events":[],"_emitted":{"block":-2},"formatter":{"formats":{"transaction":{},"transactionRequest":{},"receiptLog":{},"receipt":{},"block":{},"blockWithTransactions":{},"filter":{},"filterLog":{}}},"anyNetwork":false,"_network":{"name":"homestead","chainId":1,"ensAddress":"0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e"},"_maxInternalBlockNumber":10772416,"_lastBlockNumber":-2,"_pollingInterval":4000,"_fastQueryDate":1598925147851,"connection":{"url":"https://mainnet.infura.io/v3/84842078b09946638c03157f83405213"},"_nextId":44,"apiKey":"84842078b09946638c03157f83405213","projectId":"84842078b09946638c03157f83405213","projectSecret":null,"_internalBlockNumber":{},"_fastBlockNumber":10772416,"_fastBlockNumberPromise":{}},"weight":1,"stallTimeout":750,"priority":1},{"provider":{"_isProvider":true,"_events":[],"_emitted":{"block":-2},"formatter":{"formats":{"transaction":{},"transactionRequest":{},"receiptLog":{},"receipt":{},"block":{},"blockWithTransactions":{},"filter":{},"filterLog":{}}},"anyNetwork":false,"_network":{"name":"homestead","chainId":1,"ensAddress":"0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e"},"_maxInternalBlockNumber":-1024,"_lastBlockNumber":-2,"_pollingInterval":4000,"_fastQueryDate":0,"baseUrl":"https://api.etherscan.io","apiKey":"9D13ZE7XSBTJ94N9BNJ2MA33VMAY2YPIRB","_internalBlockNumber":{}},"weight":1,"stallTimeout":750,"priority":1},{"provider":{"_isProvider":true,"_events":[],"_emitted":{"block":-2},"formatter":{"formats":{"transaction":{},"transactionRequest":{},"receiptLog":{},"receipt":{},"block":{},"blockWithTransactions":{},"filter":{},"filterLog":{}}},"anyNetwork":false,"_network":{"name":"homestead","chainId":1,"ensAddress":"0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e"},"_maxInternalBlockNumber":10772416,"_lastBlockNumber":-2,"_pollingInterval":4000,"_fastQueryDate":1598925148679,"connection":{"url":"https://eth-mainnet.alchemyapi.io/v2/_gg7wSSi0KMBsdKnGVfHDueq6xMB9EkC"},"_nextId":44,"apiKey":"_gg7wSSi0KMBsdKnGVfHDueq6xMB9EkC","_internalBlockNumber":{},"_fastBlockNumber":10772416,"_fastBlockNumberPromise":{}},"weight":1,"stallTimeout":750,"priority":1},{"provider":{"_isProvider":true,"_events":[],"_emitted":{"block":-2},"formatter":{"formats":{"transaction":{},"transactionRequest":{},"receiptLog":{},"receipt":{},"block":{},"blockWithTransactions":{},"filter":{},"filterLog":{}}},"anyNetwork":false,"_network":{"name":"homestead","chainId":1,"ensAddress":"0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e"},"_maxInternalBlockNumber":10767750,"_lastBlockNumber":-2,"_pollingInterval":4000,"_fastQueryDate":1598925147726,"connection":{"url":"https://cloudflare-eth.com/"},"_nextId":44,"_internalBlockNumber":{},"_fastBlockNumber":10767750,"_fastBlockNumberPromise":{}},"weight":1,"stallTimeout":750,"priority":1}],"quorum":2,"_highestBlockNumber":10772416,"_internalBlockNumber":{},"_fastBlockNumber":10772416,"_fastBlockNumberPromise":{}}, code=SERVER_ERROR, version=providers/5.0.5)
at Logger.makeError (C:\Users\Administrator\Downloads\Defi-Arb-Bot-master\node_modules@ethersproject\logger\lib\index.js:179:21)
at Logger.throwError (C:\Users\Administrator\Downloads\Defi-Arb-Bot-master\node_modules@ethersproject\logger\lib\index.js:188:20)
at FallbackProvider. (C:\Users\Administrator\Downloads\Defi-Arb-Bot-master\node_modules@ethersproject\providers\lib\fallback-provider.js:626:54)
at step (C:\Users\Administrator\Downloads\Defi-Arb-Bot-master\node_modules@ethersproject\providers\lib\fallback-provider.js:46:23)
at Object.next (C:\Users\Administrator\Downloads\Defi-Arb-Bot-master\node_modules@ethersproject\providers\lib\fallback-provider.js:27:53)
at fulfilled (C:\Users\Administrator\Downloads\Defi-Arb-Bot-master\node_modules@ethersproject\providers\lib\fallback-provider.js:18:58)
(node:6956) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 3)

internal/url.js:256
throw new ERR_INVALID_URL(input);

I get the following error, pls help resolve...:

:Defi-Arb-Bot$ node run-arbitrage.js
node:internal/url:552
throw new ERR_INVALID_URL(input);
^

TypeError [ERR_INVALID_URL]: Invalid URL
at new NodeError (node:internal/errors:371:5)
at onParseError (node:internal/url:552:9)
at new URL (node:internal/url:628:5)
at Object.helpers [as parseURL] (/Defi-Arb-Bot/node_modules/web3-providers-ws/lib/helpers.js:14:20)
at new WebsocketProvider (/Defi-Arb-Bot/node_modules/web3-providers-ws/lib/index.js:61:29)
at Object. (/Defi-Arb-Bot/run-arbitrage.js:9:3)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions..js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:79:12)
at node:internal/main/run_main_module:17:47 {
input: 'undefined',
code: 'ERR_INVALID_URL'
}

Hi. I just tried to use your bot but when i run the node run-arbitrage.js i get this error. I assume i need to put my web3 infura URL but i can't find where. Could you please help me ?

`~/Defi-Arb-Bot$ node run-arbitrage.js
internal/url.js:257
throw new ERR_INVALID_URL(input);
^

TypeError [ERR_INVALID_URL]: Invalid URL: undefined
at onParseError (internal/url.js:257:9)
at new URL (internal/url.js:333:5)
at Object.helpers [as parseURL] (/home/volrod/Defi-Arb-Bot/node_modules/web3-providers-ws/src/helpers.js:14:20)
at new WebsocketProvider (/home/volrod/Defi-Arb-Bot/node_modules/web3-providers-ws/src/index.js:70:29)
at Object. (/home/volrod/Defi-Arb-Bot/run-arbitrage.js:9:3)
at Module._compile (internal/modules/cjs/loader.js:1015:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1035:10)
at Module.load (internal/modules/cjs/loader.js:879:32)
at Function.Module._load (internal/modules/cjs/loader.js:724:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
at internal/main/run_main_module.js:17:47 {
input: 'undefined',
code: 'ERR_INVALID_URL'
`