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)