Get_logs error 413 Client Error
Hi, I’ve had some code that was working for over a month tracking a certain event in a contract on the Polygon Blockchain using get_logs. I was pulling events over a short time span of ~10min and this...
View ArticlePolygon chain listens to pending transactions
Hello, I use the provider of QuickNode to listen for pending transactions on the Polygon chain when my gas rate is relatively low. Can I listen normally, but when the gas exceeds the average value,...
View ArticlegetLogs limitation
Hello everyone, does anyone know where I can look up tariffs for this restriction? getMultipleAccounts, eth_getLogs, and eth_newFilter are limited to a 5 range 2 posts - 2 participants Read full topic
View ArticleQuicknode alerts - Custom editing
Hi, i want to know whether it is possible to create/edit alerts from code, using SDK or api endpoints. This will be helpful especially if i have to track 100+ address which might be increased in...
View ArticleBitcoin JSON-RPC API - estimatesmartfee
Hi, For the estimatesmartfee endpoint in the Bitcoin JSON-RPC API, what are the accepted values for the “estimate_mode” parameter? I can’t find any info on this in the api docs. All it says is: By...
View ArticleThe minimum limitation of block number to get info
Hello, im trying to get block info by block_number(eth_getBlockReceipts method). Why with ETH endpoint i can’t go with less than 1 million number, and 10 million for Polygon as well 2 posts - 2...
View ArticleWSS blockSubscribe gives UnsupportedTransactionVersion
Hello… im using wss to do blockSubscribe for solana. but im getting this: Received data:...
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Marketplace for code snippet
Hello, Just a quick suggestion, it would be great to have some kind of marketplace where user can upload their code snippets (Flashloan, arbitrage, …). Then other users can use them and reward the...
View ArticleBase- network endpoint
Hi, I have a quick qustion: does instructions work for a BASE wss endpoint? About BASE, getting different opinions from people. Can you provide me with a live BASE websocket feed? This is the Ethereum...
View ArticleStructError: Expected the value to satisfy a union of `type | type`, but...
hi, my code like this: const xsysAccount = getPDA(program, SYS_ACCOUNT_SEEDS) return program.account.sysAccount.fetchAndContext(xsysAccount) .then((xdata) => { console.log(`sysAccount: `,...
View ArticlePricing of multicall requests
I use the multicall contract to batch hundreds of calls to a single multicall request. For how many rpc requests will I be charged for? 1 post - 1 participant Read full topic
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Fetch NFTs V2 returning old/empty NFT Data?
Hey there, I’m using the fetch nft’s v2 endpoint and am getting a lot of empty/old nft data. For example, the api will return: { “collectionName”: “2545 By Gr4y”, “collectionTokenId”: “3513”,...
View ArticleSolana `getBlock` - possible to decode `base64` results into human readable...
Hi, I’ve been using Solana’s getBlock to retrieve transactions. When I provide an encoding of jsonParsed I am able to get the data that I want, but I have realized that when I provide base64 that I...
View ArticlegetLogs show Curl certificate problem
Hi, i have problem when try getLogs, it give me error response like below : cURL error 60: SSL certificate problem: certificate has expired (see libcurl - Error Codes) can somebody help me with this?...
View ArticleMempool data - Quicknode/AWS
Hey guys hope you’re well. I’ve been reading and testing quicknode performance for mempool txns. Have some questions if someone from the team can take a look: Quicknode says that they can’t pull the...
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How to assign "falg" parameter for "newPendingTransactions" subscription
Hello guys i’m looking at the quicknode RPC-json subscription documentation and as u can see in the screenshot there is a parameter flag i must assign to get full transaction data instead of the...
View Article503 Server Error for QuickNode w3 API Avalanche node
from web3 import Web3 w3 = Web3( Web3.HTTPProvider( MY_ENDPOINT, request_kwargs={"timeout": 10000} ) ) w3.eth.block_number # OK w3.eth.get_balance('0x0123456789010101000000000000000000000000') # NOK 3...
View ArticleToken balances on Sepolia
Hello! We’re using qn_getWalletTokenBalance which works well on Ethereum mainnet, however, we aren’t seeing anything other than the Ethereum balance on the Sepolia testnet. Is this expected behavior?...
View ArticleHow To Trace Solidity Errors On Websocket (Hardhat)?
If I had hair, I’d be tearing it out trying to get to the bottom of this. I have a hardhat javascript bot to analyze and make trades on ethereum that connects via websocket on web3js. I’m currently...
View ArticleQuick Alerts tx_to with topic_log2
Hi how can I create an expression to identify bnb and bep20 for example I need to track when sending bnb and when sending bep20(tx_logs_topic2) here is an example of what I was trying to create (tx_to...
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