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Transactions are managed entirely by the network. Please ask only programming questions about Bitcoin. Tagged Questions info newest 1 featured frequent votes active unanswered. Learn more… Top users Synonyms.

Vadim Kotov 3, 5 29 Size of buffer to hold base58 encoded data When trying to understand how base58check works, in the referenced implementation by bitcoin, when calculating bitcoin block explorer php mysqli size needed to hold a base58 encoded string, it used following formula: How to decrease latency on Binance API orderbook calls?

I am currently attempting to decrease latency when calling the orderbook with the Binance API. I am using a VM hosted in When i created my HD wallet, i get the first private key child from my object wallet. After that, i created various addresses from this HD wallet and Yeinso Blanco 3 4. Get sum of all fees in the mempool Hi I'm trying to get a number of total fees in the bitcoin mempool live, in BTC using python.

I was able bitcoin block explorer php mysqli connect bitcoinrpc, but stil bitcoin block explorer php mysqli with commands and a proper way of bitcoin block explorer php mysqli the Vitali Halapjan 1 2 Create Sign and send bitcoin transaction using HD wallet I am new in bitcoin.

I want to implement a bitcoin payment system. I am using blockcypher's API. Suppose we have an hd wallet "myhdwallet" and we have driven 2 addresses using xpub for my hd wallet. Man Manam 1 1 Replace By Fee on Bitcoin unconfirmed transaction I'm trying to Replace By Fee RBF an unconfirmed transaction due to low fee which was set more than a week ago 5c5dcb0b21dcdf5efb31b2debf83d6dfa6ef9af0.

How to get the historical data from bitfinex. I am drawing a chart using the data pulled from bitfinex. Diego Slinger 25 6. I have already done couple of them. Regarding QTUM, i didn't find any site or reference that describes the address format of the coin. I have tried a lot of different packages, including rjson, Difference between a block and a block header Hello I bitcoin block explorer php mysqli wondering what the difference between a block and a block header was?

I found a source that stated that the Block Header consists of: I've searched for few days They provided us a documentation for that: Run Bitcoind server and communicate using bitcoin cli library.

Created a multi-signature bitcoin address, transfer some coin on that address using single address. Suneel bitcoin block explorer php mysqli Shopify Number of Decimals I want to set up a shopify shop that only accepts Bitcoin.

Only thing missing at the moment is that all currencies are only displayed with two decimals. This doesn't work for Bitcoin and I am David Lazar 4, 3 13 Stack Overflow for Teams is Now Available. Stack Overflow works best with JavaScript enabled.

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