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Questions tagged [blockchain.info]

Blockchain Ltd. is a company that offers a web wallet and provides a blockchain explorer under the domain blockchain.com.

Blockchain Ltd. is a company that offers a web wallet service and a blockchain explorer. The blockchain explorer is hosted under the domain blockchain.com and should not be confused with the actual Bitcoin blockchain.

This tag should be used for questions relating to any of the services provided by Blockchain Ltd. This includes questions about using their web wallet, their APIs, and their blockchain explorer.

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How to unstuck a low-fee transaction with blockchain.info?

I've sent a transaction from blockchain.info, but accidentally included too little fee. What can I do to cancel the transaction or speed up the transaction's confirmation? This is a complementary question to Why is my transaction not getting…
Murch
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How do I cancel my blockchain transaction (still unconfirmed)?

I am using blockchain.info. I have made a bitcoin transaction of 22.00883562 BTC to the address 1A9eUAc78tGx65X3CuC9WfSKXXgxjU8ccC. You can see the transaction at…
Umle
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Is there a blockchain.info for testnet?

I'm trying to test to see if transactions went through or not and blockchain.info is super helpful for this on the real network.
Shamoon
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How does blockchain.info calculate the "Estimated Transaction Value?"

Consider the following transaction: https://blockchain.info/tx/aa5eb27652bd85dc444ea2508bf0ff6ff1b484141e2d7e69f31976fafb21e06e Each of the output addresses has never before been used, and there is only one input address. Why does blockchain.info…
Yaacov
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Dumping private keys from wallet.dat from command line (pywallet.py alternatives)

I have somewhere in my hard disks some copies of old wallets which I need to analyse. My idea was importing them into blockchain.info, but to do that apparently you need to dump them with pywallet.py, which is one of the worst pieces of software…
o0'.
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"Blockchain Explorer" software?

I've been going to blockchain.info frequently to check addresses, transactions, blocks, etc. But since I've already got the blockchain on my hard drive, this seems kind of pointless. Is there any software similar to blockchain.info that runs…
Lucas Phillips
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What is the fastest possible way to download the blockchain?

How to download the blockchain with full bandwidth? How to download the blockchain fast?
Aurigae
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Scenario: disaster splits the Internet into dozens unconnected fragments

Major US cities restore connectivity locally for a couple of days, but the internet islands are separated (or have very poor interconnectivity). Two days later, connectivity is restored resulting in, say 50 separate blockchains full of…
sigma02
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Is Blockchain.info Open Source?

I know that there is a github public repo, but I'm not seeing a license file. The Android client is GPL3. Anyone know about licensing for the main site's code?
Ryan Singer
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What are the equations to convert between bits and difficulty?

If we take block hash 0000000000000006770c3806960539ca83a24facbd99ea212f37f2a0e6a5629a for example. The difficulty as a 32 bit float is 50810339.04827648. The difficulty in bits as an unsigned 32 bit integer is 424970034? What are the equations to…
Dan
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Can I addnode to blockchain.info?

Blockchain.info http://blockchain.info/connected-nodes shows a list of nodes it is connected to. Is it possible for me to add them as a node for connection?
Shamoon
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Why does blockchain.info report "Estimated Confirmation time" not as 10 minutes?

Currently, it is a timer which counts down from 10 minutes starting when the transaction is first seen. When the timer reaches 0 minutes, it switches to "Unknown / Never." It is my understanding that finding blocks (and confirming transactions) is…
Streblo
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publicly available json-rpc node for bitcoin-cli connection

There is a service provided by blockchain.info described on json_rpc_api page. More or less it describes the API that user can use to access their blockchain similar way as using bitcoin-cli to own daemon. It usage is currently demonstrated as: $…
jangorecki
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Locating transactions by the relayed by IP in blockchain.info

I'm working on some stats and I was wondering if the relayed by IP on Blockchain.info can be used to get an approximate (country level) origin of the transaction. Would it be reasonable to assume that this transaction has been originated somewhere…
cdecker
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How to restore locally a MyWallet backup?

The website blockchain.info has an online wallet system MyWallet which creates backups with a .aes.json extension. While I understand it's a json file encrypted with AES using my passphrase, I'm still confused about what am I supposed to do to…
o0'.
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