*Note I am not a technical person so excuse any misunderstandings on my part here. I am looking to get a sense of how the entire system looks like as a whole starting from the […]

The Bittrex API has a request to get the market history: https://bittrex.com/api/v1.1/public/getmarkethistory?market=BTC-DOGE which gives a response containing the following fields: “Id” “TimeStamp” “Quantity” “Price” “Total” “FillType” “OrderType” “OrderType” can be one of “BUY” or “SELL”. […]

I have a TXid in my wallet that contains multiple transactions (multiple sends and receives). From what I read these are transactions the network creates facilitate splitting/combining multiple inputs/outputs etc. When I gettransaction in the […]

So I have an offline wallet created with Electrum. When signing transactions on the cold storage machine, I would like to be able to check that the address I’m sending the change to is actually […]

My target is to make transaction with unspent transaction outputs(UTXOS). The information of UTXOs is as follow. [ { “pt_idx”: 0, “subaccount”: 37, “ga_asset_id”: 1, “value”: “92343”, “block_height”: 1288714, “txhash”: “9e2d2d56632b609e9b5d0a1990cf0ffbd9865cec558b68ed106df352fd89cfb1”, “pointer”: 1083, “script_type”: 14 […]

I was happily using bitcoinrpc until I moved to python3 (python3.6.4 at the moment) and it stops working. Now I’m trying to use this one: https://github.com/XertroV/Bitcoin-python3 After completing install I run the code: import bitcoinrpc […]

I’ve created a genesis block following this instructions: https://bitcointalk.org/index.php?topic=181981.0 Using this data: ./genesis 04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f “The Times 2018/03/16 Detectives de bots: como desenmascarar a las cuentas falsas” 486604799 I’ve got: Coinbase: 04ffff001d0104505468652054696d657320323031382f30332f3136204465746563746976657320646520626f74733a20636f6d6f20646573656e6d617363617261722061206c6173206375656e7461732066616c736173 PubkeyScript: 4104678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5fac Merkle Hash: […]

I’m trying to find money laundering and other ‘bad’ use cases of the Bitcoin. Of course, the public Blockchain is available to me and that is my main data source. But this is also quite […]

As the title suggest, are there any opensource PHP cryptocurrency exchange/marketplace. Most of the ones I found does not seem to work or are abandoned.

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/ this does not have the […]