Questions tagged [explorer-api]

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1answer
2k views

API resource for determining all address holders of a contract

I would like a RESTful API for viewing all addresses which holds a balance of a specific contract. It seems that etherscan.io deprecated this feature, or I'm looking at the wrong endpoints Are there ...
1
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0answers
67 views

How do I query specific transaction data using Covalent API?

I'm using the following Covalent API endpoint: https://api.covalenthq.com/v1/137/address/<walletaddress>/transactions_v2/?&key=<apikey> It returns tons of data. I'd like to query ...
1
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0answers
93 views

Query ethereum from C++

I was wondering if its possible (essentially if there exists a library) to query a node (either IPC or RPC) on ethereum. For example there is web3(py,js), there is ethereum in golang and probably ...
1
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0answers
132 views

Web3 method getTransactionReceipt() does not return token transfer value for particular token transaction

I've tested getTransactionReceipt(), to get all detail about transaction with amount of token transfer. Also tested getTransaction but it returns only Ether transferred value. Is there any other ...
1
vote
1answer
62 views

Where, or how, can I programmatically get a complete history of the major cryptocurrencies?

I would like to programmatically get a complete list of the historical: Number of transactions Average Transaction Fee Hashrate Mining Profitability Difficulty Block Time Block Size related to the ...
1
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0answers
207 views

Ethereum token sale api

I was curious, and well am not a developer. However I was wondering if someone could provide the code to create the /ethereum sent to an ico contract addresss/ API from etherscan. Dcorp and several ...
0
votes
1answer
788 views

Checking whether a contract is verified on Etherscan or BSCscan through an API?

I've been trying to write a script to monitor new pairs created on Pancakeswap to see if there are tokens worth investing into. However I've noticed that 80% + of those are scams, and most of the time ...
0
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0answers
202 views

how to get the full list of block reward for the last 24 hours? Either via an API/JSON or Google BigQuery

I have spend a couple of days now trying to find a good source for the block rewards that will allow me to calculate block rewards and averages for the last 24h and since UTC0. (I am aware of being ...
0
votes
0answers
624 views

How to connect to Etherscan Ropsten API using python

I want to connect to the etherscan Ropsten test-net with python: URL = 'https://api-ropsten.etherscan.io/api?module=contract&action=getsourcecode&address=...