Questions tagged [explorer-api]

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1answer
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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 ...
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0answers
13 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
15 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
99 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
60 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
206 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
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0answers
5 views

List all transactions for a block

Within a program, I would like to process a list of all normal transactions for an Ethereum block. Specifically for each transaction I need the transferred ETH value, sender address and receiver ...
0
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1answer
60 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
131 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
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1answer
15 views

Cost at block number

Is their any API available that gets me the price of Eth in USD for example at a particular blocknumber?
0
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0answers
470 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=...
0
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1answer
124 views

Is there any API to create Addresss and wallet as well as make transfer for ETC (Ethereum Classic)?

There is balance checking, transaction list and transaction receipt getting APIs available for Ethereum Classic (ETC)? Is ETC coin is only available on Ethereum Classic or its listed block explorer ...