Questions tagged [blockchain.info]

This tag should be used for questions regarding the service 'blockchain.com'. Blockchain Ltd. is a company that offers a web wallet and provides a blockchain explorer under the domain blockchain.com.

Filter by
Sorted by
Tagged with
2
votes
2answers
98 views

I sent bitcoins from one wallet to another. Next day, the receiving wallet shows balance 0

I have sent some bitcoins from bitcoin.com to the crypto app wallet, yesterday. But, the app still shows 0 bitcoin balance. I checked the receiving address on the block explorer and it showed that the ...
0
votes
1answer
45 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 ...
0
votes
0answers
12 views

Blockchain.info is no longer sending 2FA authoziation emails— cannot log in [closed]

Help, I cannot log into my "legacy" blockchain.info/blockchain.com wallet. They changed something in February and it broke the login process. They are supposed to send out an "Authorize ...
1
vote
1answer
886 views

Why was giving someone else my 12 word backup a bad idea?

I lost my bitcoin last night when someone on blockchain support asked me to tell them my 12 word backup in order to reverse my bitcoin transaction that was unconfirmed at that time. Finally, my ...
0
votes
0answers
21 views

I would like to know the font used on the Blockchain.Info website [closed]

Does anybody know the font used in Blockchain.info. It's so pretty and I'd like to use it if it's free and not copyrighted.
0
votes
1answer
817 views

Check wallet address balance programmatically in PHP using Blockchain wallet api

I'm tyring to fetch my wallet balance programmatically using the Blockchain wallet api. Currently I was expecting that a simple api call to https:/blockchain.info/merchant/$my_guid/balance?password=$...
0
votes
1answer
225 views

Withdraw and deposit in cryptocurrency exchange website

In an exchange website we just book trades in our database and just when user want to withdraw his BTC balance we make a real transaction in bitcoin network for him. Consider a scenario that a user ...
0
votes
1answer
73 views

Money sent to wallet was removed in unexpected second transaction 30 minutes later

I got sent bitcoins to my cake address then the coins went into the account as unconfirmed for about half an hour then they were sent to another address, and the confirmations have finished and i dont ...
0
votes
0answers
23 views

Disappeared xPubs from Blockchain Wallet

I am using Blockchain Payment API. To overcome the gap limit problem, I created a couple of xPubs. Suddenly I realized some xPubs had been disappeared from the wallet. I can't delete them. I can only ...
0
votes
1answer
175 views

Bitcoin core has been stuck syncing to the network

This keeps repeating in the log file: 2020-04-16T23:59:53Z ERROR: AcceptBlockHeader: block 0000000000000000000fb8b3828b04c17205ffcdedddc8be1d400d132d336460 is marked invalid
-1
votes
1answer
266 views

Blockchain.info receive payments API, bitcoins lost?

I use the Blockchain.info receive payments API. It's all working nice and good, but now I have a payment that doesn't reach my adress. It is unconfirmed for almost 24 hours. Also, the payment doesn't ...
6
votes
2answers
147 views

Custom receive payments method?

So it's a known problem that blockchain.info's api only allows a gap of 20 unpaid addresses, which sucks and makes their api almost completely worthless. But I was thinking how could I make my own ...
0
votes
0answers
13 views

login issue on the blockchain wallet [duplicate]

Hi I have a blockchain wallet and my wallet ID is saved but I lost my password, therefore,strong text I can't access my wallet to carry out any transaction can somebody help me.
6
votes
2answers
3k views

Reading Bitcoin Raw Transaction

I want to understand Bitcoin data structure. So i try to understand a raw transaction in json format. When i checked the blockchain.info API documentation, i see that input structure is defined for ...
1
vote
2answers
2k views

How do I use Blockchain.info's Receive Payments API with node JS / Express?

Blockchain has great documentation for PHP, but nothing really for node! Does anyone here have any projects,where they used the blockchain.info Receive Payments API, in their node apps, to receive ...
0
votes
1answer
175 views

fund stolen from my blockchain wallet

I am Ashish jaiswal from India. I logged in to my blockchain wallet today and i received the approval email from blockchain. I approved the email and in next minute I see 8.43 btc has been taken out ...
0
votes
2answers
59 views

Bitcoin Core wallet and Blockchain.com

sorry for the n00b question, it's been awhile since I looked into this. I have a Bitcoin Core wallet on my machine with a backup of the wallet.dat. It's been ages since I opened the application, so I'...
0
votes
2answers
109 views

Trying to locate my bitcoins

I was working with a broker, now my "bitcoins" are in "blockchain", and I have no trace. How do I find them? How do I find said blockchain and bitcoins ?
42
votes
10answers
185k views

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 ...
0
votes
0answers
41 views

Private key of 44 chars? (old Blockchain.info wallet)

I'm trying to sweep some coins from an old (blockchain.info) wallet. I decoded the wallet I have and it gave a private key as a 44 char alphanumeric string starting with 9. This doesn't seem to be a ...
0
votes
1answer
511 views

find out total balance on MainAccount

I don't understand receiving address usage at https://blockchain.info/api/api_receive As I understand it it should work like this: MainAccount |--generatedReceivingAddress1 (then someone send btc and ...
0
votes
1answer
245 views

Blockchain Receive API - custom Parameters

I am trying to get variables back from the callback URL, but I can't figure out how to add custom parameters correctly. This is how I have them written right now: $newAddy = json_decode(...
-2
votes
1answer
284 views

“Needed Turnover” / “Missing Turnover” - How to get my money out?

Contact Information: contact@securitycrypto.info General information support: info@securitycrypto.info Support and online transaction search with full and detailed information: support@securitycrypto....
0
votes
1answer
831 views

Why cant i retreive my BTH coins from my blockchain wallet [closed]

I logged into my wallet on blockchain.com today. I followed the links through and saw that I had been credited with a equivalent number of bitcoin cash coins that I had been expecting. I had a few ...
31
votes
2answers
169k views

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 https://blockchain.info/tx/...
0
votes
1answer
24 views

Blockchain.info: Is there a way to know if a transaction is confirmed or not? [closed]

I'm using the Blockchain.info API to get info about addresses and transactions. It seems to me that the transactions (txs) don't indicate if they are confirmed or not. Is there a way to get this info, ...
1
vote
4answers
361 views

Blockchain.info “Too Many Requests” - Alternative solutions that can be hosted by myself

I'm trying to build out a Bitcoin service that requires me to query address balances and other data. So far I've been just using blockchain.info to do these request, but lately i'm hitting the too ...
2
votes
1answer
197 views

Format transactions into “from”, “to”, “value” and “cost”

I'm trying to write a script that parses the entire blockchain into a database. But I'm having issues figuring out how to store what I need to then aggregate the results and build a transaction list ...
3
votes
3answers
1k views

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 ...
0
votes
1answer
334 views

Get wallet address when creating wallet with blockchain API

Using the API endpoint http://localhost:3000/api/v2/create I get this response: {"guid":"58671a54-7d60-4319-8742-b06fb2a8d060","address":"...
1
vote
1answer
708 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). ...
1
vote
1answer
76 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 ...
2
votes
1answer
416 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 ...
2
votes
2answers
719 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?
8
votes
1answer
3k views

What are Public Notes

I see these "Public Notes" on blockchain.info. What are they? How do they work? Can I make one? Here's a random example: http://blockchain.info/address/1DkyBEKt5S2GDtv7aQw6rQepAvnsRyHoYM Some of the ...
0
votes
2answers
80 views

Trying to remember email

I have a 12 word passphrase and password from blockchain.info. Trouble is that I can't remember the email I used. Is there a way to retrieve the email with these two pieces of information?
0
votes
1answer
319 views

Blockchain.info Payment API -> Callback gets a 302?

I want to integrate the Blockchain.info Payment API and everything works fine so far. The callback works and triggers the code on my server, if a payment comes in. But if I check the callback log of ...
3
votes
1answer
4k views

Longest unconfirmed transaction?

I recently tried to make a transaction with coinbase. In a hurry I put no fee though. It's still unconfirmed and blockchain.info doesn't recognize my hash. But my btc qt wallet is debited. My question ...
0
votes
1answer
734 views

Blockchain.info and fetching transactions for a address between dates

I'm trying to fetch transactions for a certain bitcoin address, but I only need to fetch transactions within a specific date range. Now, I had a look at the blockchain.info api and it seems like the ...
0
votes
1answer
336 views

testnet.blockchain.info api not showing latest results?

I sent a transaction to the testnet address mzWCWQU6phb9rKSAiQ4FBU92sGYtY7tjPH a few days ago and I have been using the testnet.blockchain.info api for a while now in my project. It was working fine ...
0
votes
1answer
550 views

Blockchain Imported Address

I have created a blockchain wallet after l loaded it the next day the balance was zero but l have realized there is an imported address which l didn't import. Is there any way l can recover the funds ...
0
votes
1answer
1k views

transferring funds from bittrex to binance

I want transfer a btc from bittrex to binance but they are telling me that they are supporting only non segwit adress. I don’t know if my btc adress In binance it’s non segwit too. Thank u
0
votes
1answer
697 views

Blockchain.info testnet websocket doesn't work

When I try to connect testnet websocket provided by blockchain.info api. Connection doesn't establish, when i looked into the code. It says for testnet it uses "wss://ws.testnet.blockchain.info/inv" ...
0
votes
1answer
795 views

Blockchain.info testnet payment APIs

I have created a testnet wallet on testnet.blockchain.info and added some testnet bitcoins to it. I want to test the payment APIs so I am following the documentation on how to Generate a receive ...
0
votes
1answer
1k views

Blockchain Receive Callback API in callback url not working

I want to accept payments with the Blockchain Receive Payments API Using create different user different address on get bitcoin but not work Callback api https://blockchain.info/api/api_receive &...
0
votes
1answer
601 views

2 transaction in same address - Please help

Sent my btc address 3 days ago for a payment to one of my customer he didnt respond or paid . next day i provided the same address to my another customer for a payment which he sent. Now today i ...
1
vote
1answer
2k views

Trying to recover a blockchain.info wallet from 2013 w/ a 29 (or 13?) word phrase

I'm trying to check in on some BTC I stored in a blockchain.info wallet 4 years ago (12/2013). I can log into my account just fine, but the wallet with my coins still needs a private key. I've got a ...
0
votes
0answers
32 views

I can withdraw my BTC on cryptoayo and they insisting on me to pay an amount …?? How can one unlock block chain and be independent and withdraw? [duplicate]

Hello guys ...Im asking how can I withdraw from cryptoayo and there is a block chain that doesn't wanna release my current balance and it's 23,825 been trading on auto trading for six months
0
votes
1answer
35 views

Blockchain.com payments

Need some assistance if I need to stop and take my losses. I had Bitcoin mined and the earned profits. I paid the commission fee and the profit was moved to blockchain.com. They requested a payment of ...
-1
votes
1answer
410 views

I NEED YOUR HELP URGENTLY Bitcoins

I really need your help on this. It has stated in my wallet that i've received my bitcoins of 1.182691BTC on 29/05/18. This's my wallet address: muFjdWSy2DKStSP2gUH2aHZq6kRBva8ZDV it stated on the ...

1
2 3 4 5
14