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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.

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Blockchain.info may have created a bad private key

A few weeks back, a client wanted to pay me in bitcoin so I created an account at blockchain.info. The transaction went through and the coins show in my account. When I tried to use it however, I ...
Prity's user avatar
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3 votes
0 answers
562 views

Blockchain.info Shared Send

Can anyone comment on the trustworthiness of blockchain.info's mixing service (shared send). Also would it be possible for things to go wrong internally resulting in my loss?
Jordan's user avatar
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3 answers
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Get transaction that spent a transaction id

The blockchain.info API allows for querying information about a particular Transaction by its ID. But if you want to follow the coins to the next transaction, I'm not seeing what the next query should ...
MidnightLightning's user avatar
2 votes
0 answers
17k views

How to delete my BlockChain.info account?

Is there any way to delete a BlockChain.info account? I am not able to find any such option in settings.
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2 votes
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176 views

Can't access BCH from non-default wallets in blockchain.info

I have 3 additional wallets in my single blockchain.info account. When creating the passphrase and importing the 12 words in Electron Cash application, I was only able to see the amount from my ...
Kevin's user avatar
  • 21
2 votes
0 answers
243 views

Can't access Blockchain.info API using ASP.NET

I am using ASP.NET(VB) to call API Try Dim strUrl As String = "https://blockchain.info/tobtc?currency=USD&value=500" Dim request As WebRequest = HttpWebRequest.Create(...
Yusuf's user avatar
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2 votes
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336 views

How do i loop through all the related address in a given wallet address

I am using bitcoin block chain API, it is possible to get amount sent in a transaction id and the addresses it was sent to. My problem is getting the RELATED ADDRESSES to the address that sent the ...
Emelda Chisom Agbo's user avatar
2 votes
3 answers
945 views

How can I get the date of the last transaction from the blockchain.info API?

Is there a way to request the date of last transaction via API? I run a request to see balance of my addresses and need to request the date of the last transaction, how would I do that?
Mccallum's user avatar
2 votes
1 answer
469 views

receive payement bitcoin api like blockchain API v1?

I am looking for a API function as the first version of the API blockchain.info (no API key). If there are none, I'd like you to tell me where to turn to create an API with a similar operation and a ...
wsquet's user avatar
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2 votes
0 answers
2k views

Transaction rejected by our node. Blockchain receive API

I use the Blockchain.info receive API with great succes. Yesterday I created a new address: 1MMVp6fzZ6QrVYXg9iRSJb5PsM8crq5iMZ It received 1.5 BTC and was transferred to my BTC address (unfonfirmed). ...
Mathias Maes's user avatar
2 votes
0 answers
869 views

Unknown key format when importing Private Key from Multibit to Blockchain.info

I'm trying to import a Private Key from MultiBit into Blockchain.info, but get an error saying "Error importing private key: Unknown Key Format". Is my MultiBit key in the wrong format or something?
aygul's user avatar
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Bitcoins deducted from Multibit wallet but nothing was sent

I sent 1 bitcoin FROM Multibit wallet TO this address 19xQJNmK3Ys4pXwMh11mwdfky4wNsNDj1Z. The transaction was stuck at "Seen by 1 peer, not confirmed" for more than 7 hours. Checking blockchain....
rgeorgy's user avatar
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Determine which are the successful transaction using BlockChain API

From this BlockChain API http://blockchain.info/address/1AJbsFZ64EpEfS5UAjAfcUG8pH8Jn3rn1F?format=json Are those considered as successful transaction? If not, I would like to know which are ...
dr.calix's user avatar
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2 votes
0 answers
750 views

Missing transactions with blockchain.info

All of the quick send transfers I've made on blockchain.info do not show up in my blockchain.info history. Furthermore, a person I have made a few quick send transaction with is claiming 0 ...
Ron Garrity's user avatar
2 votes
1 answer
493 views

Why can't I use Electrum seed to recover my wallet on Trezor and Blockchain.info?

I wanted to use my BCH after the hard fork so I was going to import my wallet on Trezor or Blockchain.info since they support BCH (Electrum doesn't support BCH AFAIK) but it seems both Trezor and ...
IT-Fan's user avatar
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1 answer
232 views

Is there any party who is archiving all transactions that have been broadcast?

There is a person claiming that Blockchain.info/wallet sent a transaction but for whatever reason that transaction never got included in a block. If the transaction is valid today but perhaps just ...
Stephen Gornick's user avatar
1 vote
0 answers
48 views

How can I obtain relayed_by IP via Blockchain Data API?

I have tried to look for "relayed_by" IP address via the Blockchain Data API for a few transactions but it always returns "relayed_by":"0.0.0.0". For example, https://...
Joe Wong's user avatar
1 vote
0 answers
50 views

Historical miner fees per transaction

Where can I find accurate data showing the average amount that people paid in miner transaction fees per transaction per day? I found a chart titled Fees Per Transaction (USD) on Blockchain.com. I ...
Michael Altfield's user avatar
1 vote
0 answers
79 views

blockchain.com api | How generate "Legacy" & "Nested SegWit" & "Native SegWit" addresses for receive separately?

Please check out this link : https://www.blockchain.com/api/api_receive As you see we can generate receiving addresses for our customers using this api. My question is what is the type of that ...
SilverLight's user avatar
1 vote
0 answers
77 views

Blockchain.info wallet json created device name

I have a blockchain info wallet. From this I got a json file. Looking at the unencrypted file there are all my addresses and private keys. However there is one strange address with the following ...
BTCnrrr's user avatar
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1 vote
0 answers
185 views

How to dump all transaction from single bitcoin address?

How to get/dump/or download/curl request/ for all transaction from single address ??? I need info about txID's, scryptpubkeys, txinwitness and other deep info about transactions Br.
Donald's user avatar
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Bitcoin stuck in old tablet with really old wallet - Can't send out or back up

I found an old tablet I have and it had some BTC on it. I got it in 2014 and it has a wallet called 'blockchain' on it which I think is blockchain.info at the time and now blockchain.com I am trying ...
Jim G's user avatar
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1 vote
1 answer
184 views

how does node validate scriptSig

Let's say I sent some BTC to Bob, so I created a transaction (forget about scriptPubKey) since let's say I was able to prove it by executing scriptPubKey. so After I sent BTC to BOB, new transaction's ...
Nika Kurashvili's user avatar
1 vote
0 answers
41 views

Is there an API to create transactions in the Bitcoin blockchain with only a private key?

Is there an API to create transactions in the Bitcoin blockchain with only a private key? I am new to working with the Bitcoin and using its API. So, I have searched the API documentation. And here is ...
manymanymore's user avatar
1 vote
0 answers
60 views

How could be useful the softforks field that provides the RPC command getblockchaininfo?

When I execute the command getblockchaininfo I see useful information but I don't understand how to be useful the information that is displayed through field softforks, the example below: bitcoin-cli ...
decentralized.b's user avatar
1 vote
1 answer
109 views

Question Regarding Send_to_many function of blockchain wallet api

I am using send to many function of blockchain wallet api and i am facing issue. when upto 20 transaction done then after i get error in terminal that 1538652825520 - error: ERR_PUSHTX ...
Muhammad Fahad's user avatar
1 vote
1 answer
742 views

Error in blockchain.info wallet

My problem is that I can not do any transactions at all because of an error. BitcoindException(super=com.neemre.btcdcli4j.core.BitcoindException: Error #-26: 66: mempool min fee not met, code=-26). ...
No Name's user avatar
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1 vote
0 answers
823 views

Stolen Bitcoin from Blockchain

I looged in to Blockchain via the smart phone app and chose send btc. Selected send all included fee. I did not enter any recipient address. Received message that bitcoin address was incorrect. ...
Steff's user avatar
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1 vote
0 answers
341 views

Get fees for each transaction in a block without too many API calls

Using Blockchain.info's API, my current approach is to query the endpoint for a block then to collect all the transaction hashes within that block: https://blockchain.info/rawblock/$block_hash Then ...
timothyylim's user avatar
1 vote
0 answers
385 views

Block chain receive payment api not working

I am building a little online app to accept bitcoin payments in my website. I have a blockchain.info wallet and I am following their Receive Payments Api, which can be visited here: http://blockchain....
Ketan Patel's user avatar
1 vote
0 answers
62 views

Can I get the size of a future transaction from Blockchain.info API?

Let's say I want to send 1 XBT to another address, from my own Blockchain.info wallet. When I try to do this transaction from the website of Blockchain.info it states the recomended transaction fee I ...
Adam Baranyai's user avatar
1 vote
0 answers
397 views

Connected Nodes List

List of nodes blockchain.info is connected to... Total Connected: 0 Link on blockchain.info This service is temporarily unavailable?
Denis Leonov's user avatar
1 vote
0 answers
983 views

How can I see the wallet balance using Blockchain Api? C#

Stupid question, but I cant get it So, then I type my wallet adress on blockchain.info I immediately can see my balance, but from my project I can't type something like: WalletAddress wa = new ...
toxic2501's user avatar
1 vote
0 answers
1k views

How is the Blockchain.info Bitcoin Market Price Exactly Calculated?

I am about to apply traditional univariate GARCH tools to analyze the volatility of the Bitcoin - US Dollar exchange rate. The index that I would like to investigate is the Bitcoin Market Price (...
msmna93's user avatar
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1 vote
0 answers
66 views

Blockchain Receive API

I have different question besides coding. It's about API so I though it's not that bad idea to ask it here. Blockchain has API like that: https://blockchain.info/api/api_receive but every time user ...
user47952's user avatar
1 vote
0 answers
55 views

What other wallet service has integrated a message attach feature like public notes used in blockchain.info wallets?

What other block explorers or wallets that has integrated a public note feature like blockchain.info? I'm looking to attach messages to transactions.
Patoshi パトシ's user avatar
1 vote
0 answers
161 views

API request of blockchain.info over Java stops spontaneously

In my java class, I extract the hash of transactions from the files of blk...dat, then obtain the data of the corresponding transactions via reading from the URL: https://blockchain.info/rawtx/+ hash. ...
Aqqqq's user avatar
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1 vote
0 answers
439 views

Blockchain.info handling gap of 20 unused addresses limit

I am looking for a way to handle the limitation of Blockchain.info, for which it will stop generating public addresses (or at least watching them) after 20 consecutive of them don't have any ...
Shepard's user avatar
  • 111
1 vote
0 answers
113 views

I imported my private key into blockchain.info but it says 'no free outputs to spend'?

After two days of researching I finally got my private key! However when I import it in Blockchain, it says 'no free outputs to spend'. How do I fix this?
Rhys Cole's user avatar
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1 vote
0 answers
519 views

Blockchain.info Receive Payment callback problem

I am setting up a website to accept bitcoins using blockchain.info API, it's all set, code is ok, tested and working, I receive payments and everything but blockchain.info just won't call the callback ...
bitcxz's user avatar
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1 vote
0 answers
228 views

Blockchain.info block explorer error: Transaction rejected by our node. Reason: None Standard Script Output OP_RETURN 4f410100010100

Searching for a specific colored coin transaction on the blockchain.info block explorer yields this error: Transaction rejected by our node. Reason: None Standard Script Output OP_RETURN ...
user10405's user avatar
1 vote
0 answers
74 views

About blockchain.info Api Usage

When I got the code I use a url such as abc.com and I hope to know if I use my api in def.com will it work? If so what is the url meaning? Every time it will generate wallet and if I use this API to ...
banny's user avatar
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1 vote
0 answers
394 views

blockchain.info says transaction is complete but electrum dosnt show it

https://blockchain.info/address/12tFogx4zzsZzCwWAXfb36gaPHkt3FNU3P?filter=5# is the transaction page for my wallet address help? i just got $9 and i want it in my wallet but its not there (its almost ...
screamindynomit's user avatar
1 vote
0 answers
100 views

BitCoin Api, Result Keys,BitCoin Protocol documentation

I am developing android application using https ://blockchain.info/api. i am having problem to understand the Keywords used in result for https: //blockchain.info/address/$bitcoin_address?format=json. ...
Zeeshan Badshah's user avatar
1 vote
0 answers
140 views

Is this pattern a tracking method or just a Bitcoin wallet making change to itself?

While following a particular transaction from a donation received in 2011 I noticed a pattern in the block chain. The entity donating would send .001 to an address and the remainder of the wallet ...
UhlBelk's user avatar
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1 vote
0 answers
1k views

Can't withdraw from blockchain.info: "Private key does not match bitcoin address [my address] = [probablyprivkey1] | [probablyprivkey2]"

I have some BTC (and I really need money now) on my Blockchain.info account, I can't withdraw them (just send them to another BTC address) as it tells me "Private key does not match bitcoin address [...
Mika Feiler's user avatar
1 vote
0 answers
997 views

API Call when a transaction is unconfirmed

Is there a way to get blockchain.info API call to know when the network sees an unconfirmed transaction? I'm also interested in any other method to get this result. The API works fine on the first ...
Shayan's user avatar
  • 291
1 vote
0 answers
581 views

When you sweep a private key at Blockchain can you sweep the key in HEX format?

It would be useful to know this because I have made a 64 character hex private key by hand and generated the address without storing the key in WIF format. I don’t want to go online, input the hex key ...
Peter's user avatar
  • 421
1 vote
0 answers
272 views

When computing a normalized transaction id, when do I finalize the sha256 hash?

I'm trying to compute the normalized transaction ID so that it matches what is on blockchain.into at the following URL http://blockchain.info/q/hashtontxid/ --- normal TX ID here ---- Given that I ...
makerofthings7's user avatar
1 vote
0 answers
113 views

Is there a comparison between different blockchain.info's wallets?

Blockchain.info has different ways to access their wallet, and I'd like to read a comparison of these different apps, especially concerning their security. I am mostly interested in a comparison ...
o0'.'s user avatar
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