Questions tagged [raw-data]

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2answers
265 views

Raw data of dates in all blocks using PHP or R

Is it possible to obtain the date (time stamp) of each bitcoin block so far, using languages like PHP or R?. I am developing an analysis of the time series of bitcoin use for a scientific project, ...
0
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1answer
197 views

How to retrieve transactions in realtime from bitcoind .dat files

I want to get all the data from blocks as they get updated on my local node. Abe offers very poor performance, and fast-dat-parser creates other .dat files and doesn't have enough documentation for me ...
0
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1answer
115 views

HELP: recover my btc funds though all odds against me. someone with Xtra knowledge?

5 months research and a lot of findings indicating it might be possible. I try askin here, like an last effort and Im not expecting fully fix or so but maybe some tips or information that might help ...
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1answer
138 views

Are there any blockchain parsers which calculate virtual sizes of transactions?

"The getrawtransaction RPC gets a hex-encoded serialized transaction or a JSON object describing the transaction." https://chainquery.com/bitcoin-api/getrawtransaction The output includes the vsize (...
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2answers
481 views

Exchange currency trade history

I am looking for datasets of trade history, which contains the following information: date-time, buy/sell, price. The currency pair and exchange is not important.
0
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1answer
207 views

Cryptocompare API is not updated

I have created an android app for maintaining the portfolio. I have used the coinmarketcap.com API. This API does not have the data at exchange level. I have tried https://min-api.cryptocompare.com/ ...
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3answers
3k views

Anyone know of an API for RSI and other indicators?

I am looking for Relative Strenght Index and other market indicators API's for cryptos. I don't think TradingView provides one but maybe you know one?
2
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0answers
18 views

what is fee_estimates.dat data format?

I'm trying to parse the file fee_estimates.dat. What is the format of the binary data inside fee_estimates.dat ? I didn't find any information about it in the dev documentation of Bitcoin. This is ...
0
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1answer
35 views

Where can one download Bitcoin Days Destroyed data? Alternately where to get data to calculate BDD?

I'm trying to find a source of downloadable (preferably csv) data for Bitcoin Days Destroyed. Alternately I can calculate it myself provided I can find the constituent data. In particular, I want to ...
2
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1answer
516 views

Looking for bitcoin and other cryptocurrency intraday prices

I've come across some datasets that include every trade made but I'm just looking for the price of bitcoin at a high frequency. Every minute would be ideal.
18
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6answers
19k views

Where can I get all historical trades BTC price data?

Where can I get all historical trades BTC price data? (There are some similar questions, but I am looking for high-resolution data, while the previous questions asked for lower resolution data, such ...
4
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6answers
5k views

Where can I find Crypto Coin data?

I'm looking for sources of crypto currency data, preferably historical, which I can use to back-test my bots and/or analyze the market. Is there a reliable source for this online ? Do exchanges offer ...
1
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1answer
174 views

Multisig scripts hashing (p2sh): difference between legacy and segwit

Some time ago I noticed that, given the same inputs, addmultisigaddress and createmultisig Bitcoin core's methods were generating different p2sh (addresses). I asked around and a user from the ...
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0answers
67 views

How to dissect or decode a BTC transaction?

I used a packet capture to capture the transaction of bitcoin, and I got the following: ...
1
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1answer
138 views

How happens the serealization the data in the file blkxxxx.dat in the bitcoin

I'm writing a blockchain parser for bitcoin core with C++ and now I want to enrich the data I read with the raw transaction and the previous and next block hashes. I used this library to convert the ...
0
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2answers
364 views

Bitcoin-core how to get all transactions hashes?

Please, can anyone help me how to get all transactions hashes? How to browse all the transactions hashes used in blockchain? P.S. How simply get a list of all transactions IDs (as a simple text list) ...
2
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3answers
798 views

Are there any blockchain explorers that provide raw Tx data and block headers?

I've looked at some of the more popular blockchain explorers, but none of them seem to provide the feature I'm looking for. I'd like to find a blockchain explorer that allows you to see raw Tx data ...
19
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4answers
13k views

Reliable, efficient way to parse the blockchain into a SQL database

I need to generate a SQL database (preferably SQLite3) of every transaction that has occurred in the blockchain. Is there an efficient way to do this using open-source software? I'm attempting to do ...
1
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2answers
1k views

.csv file of every block timestamp in btc history

i am looking for a .csv file of every block timestamp in bitcoin history with the block height. i can get one day at a time from bitcoin.info but i dont fancy manually copying and pasting over 3000 ...
1
vote
1answer
280 views

Do you know any download site for full blockchain header data (6) in CSV ASCII format?

do you know any download site for full blockchain header data (6 variables) in CSV ASCII format ? I would like to enter block header data for every block from No.0 to latest into mining simulator to ...
1
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1answer
164 views

Project on modelling Bitcoin blockchain data

I am doing a thesis project on modelling Bitcoin blockchain data, but atm I am having trouble getting data from the Bitcoin blockchain into a format that is easy to deal with in e.g. Python. I have ...
3
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2answers
9k views

Raw Block data in Hexadecimals

Is there any Web API available for us to query Blockchain data in hex format? The format should follow the standard (https://en.bitcoin.it/wiki/Block#Block_structure) structure rather than JSON.
1
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1answer
54 views

Where in a bitcoin transaction can I store some data? [duplicate]

I need to store some data in a transaction to the data can be stored in the blockchain. In which field of the transaction I can store it?
2
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1answer
140 views

How many shops accepted BTC? Is it somewhere roughly statistics data?

I am writing bachelor thesis. I need to include a graph on "how many shops or companies accepted BTC". Do you know where I can find historic data or a graph for this?
0
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1answer
35 views

any website tracking history of circulating tokens of any coin?

Is there any website dedicated to tracking history of circulating tokens of any coin? Ideally, for each time a crypto has tokens added or removed to its circulating amount, we'd want to know: amount ...
1
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2answers
242 views

What are the hashes in Unspent outputs?

I am a newbie to Bitcoin. Looking at curl https://blockchain.info/unspent?active=1Cdid9KFAaatwczBwBttQcwXYCpvK8h7FK I guess that the script is the owner's address.I am not sure about this. "...
2
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1answer
464 views

Send raw transaction (have tx_hex) on litecoin testnet using api or module

I have raw data (tx_hex) for raw transaction, but I cant send it to litecoin tesnet using post request to testnet.litecore.api. If I insert tx_hex manually in the browser, the transaction is correctly ...
16
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4answers
37k views

Anyone know of an API I can get historical price time series for multiple coins

I'd like to build some historical price charts, to use in my cryptocoin portfolio tracking app, using time series data (with HighCharts js). Anyone know of an API that provides this price data, ...
4
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3answers
2k views

Getting historic exchange data through an API

I'm trying my hands on a trading bot, but I need a website to pull trade data for min. the last 3 days. This can be from any major exchange. Eg. the exact same as this: https://www.bitstamp.net/api/...
0
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4answers
1k views

getting the list of all bitcoin transactions

I am currently thinking of doing a research project on Bitcoins. But I want to download the list of all transactions of bitcoins. I was wondering what are the ways to do this? I believe, I can scrape ...
0
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1answer
316 views

Analysing the raw block Hex file but I can not find the expected information

My goal is to understand better, how transactions and blocks are built raw. For that, I found several questions and answer here on StackExchange, but the best for me was this post: Download single and ...
3
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1answer
295 views

Where can I get intraday orderbook BTC/USD? [closed]

Where can I get intraday orderbook BTC/USD? Hey there, I am searching for intraday orderbook BTC/USD of any exchange for at least one day. I have found that it's available only for some money. Is ...
1
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1answer
2k views

How to start working with blk*.dat data?

I have the complete bitcoins block data (blk00000.dat, blk00001.dat.....). I want to convert it into some readable format like csv or json. Can it be done using python or any other software ?
1
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0answers
26 views

Is there a way to get data on exchange-specific crypto prices using Yahoo finance?

Yahoo finance provides information on country specific cryptocurrency prices, but it seems they don't have information on particular exchange prices like coinbase for example. Is there a way to access ...
0
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1answer
66 views

How do websites get prices for a coin? [closed]

There are websites with historical data of coins. How do they get it? Do they get the price from 10 exchanges at the same time, then divide by 10?
1
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1answer
131 views

Can someone post an explanation of how to get the input/output addresses?

Can someone post an explanation of how to find the source and destination addresses of a transaction from the input/output portions of a block?
3
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1answer
4k views

How to retrieve all addresses with non-zero balance and their balances?

I'm looking for a way to retrieve all address balances of addresses with a non-zero balance in the blockchain. Is there a software tool that can calculate the balances in an accessible format? Or ...
12
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6answers
20k views

How to store data on the blockchain?

I am wondering if it is possible to give someone a bitcoin transaction ID and with that he can read some hidden data, like the blockchain.info notes on transactions, but for real, stored in the ...
2
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2answers
1k views

How to decode transaction inputs from raw data using bitcoinjs-lib?

I need to calculate fees for each transaction in block. I retrieve raw block data and use bitcoinjs-lib library to decode it to Block object: const block = Bitcoin.Block.fromHex(data.rawblock); It ...
0
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2answers
528 views

Where to find UTXO Metadata API

I'm looking for an API which lets me query for UTXOs on the base of specific meta data, e.g: When was the transaction containing the UTXO issued? From which address? etc. I have found this question: ...
5
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3answers
4k views

Where can I download BTC historical ticker data?

Where can I download historical data for Bitcoin price for mtgox? In this 2 Year old thread: Where can I get historic data series of Bitcoin prices? The described solution is as follows: download ...
8
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1answer
917 views

UXTO DB structure

After update Bitcoin Core to version 0.15, chainstate database changed format of data. Old prefix of key has been 0x63, now 0x43, and key/value are different Where is the new format described, or ...
2
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1answer
2k views

How get raw block data?

I can use getblock json rpc method to get parsed block, but I need raw data. Is there any way to get raw block data using bitcoin core?
1
vote
1answer
634 views

Orphaned (non referenced) blocks list

Orphan block is a block that doesn't have a known parent in the longest block chain. As I understand, this mean that orphaned block does not have a reference on it as "previous block hash" in any ...
1
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2answers
329 views

how much data represents 1 satoshi? and on entire bitcoin

I mean, how many bits or bytes represents 1 satoshi, the minimun bitcoin portion and how many bytes represents one entire bitcoin, not a block, a 1.00000000BTC
1
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4answers
2k views

Generate and push raw Bitcoin transaction

When I try to push a raw Bitcoin transaction via the blockchain.info API I get the following error message: Script resulted in a non-true stack: [] Transaction should send 0.001 Bitcoins with a 0....
30
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2answers
8k views

What is TxIn's sequence?

I'm currently trying to generate the genesis block with my code and I've stumbled upon the TxIn sequence field that is not explained in the Protocol Specification wiki page, nor does it seem to appear ...
6
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2answers
234 views

special block version or is my data corrupt?

I've recently written my own blockchain parser. It works well (yay!) up to a certain block and then fails because the data read is pure nonsense. I've tracked down the error away from my code to the ...
1
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2answers
2k views

Is it possible to download all blockchain raw data?

I'm interested in doing some analysis on the blockchain that would require specific information about all individual transactions within each block. I don't need the data to be updating in real-time, ...
1
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2answers
450 views

bitcoinj get raw block

I'm trying to get the raw blocks with bitcoinj. I use Block.bitcoinSerialize() to get the bytes of each block when it is downloaded, but does not include transactions. How can I get the full raw block?...