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0
votes
1answer
16 views

What could this Python Assertion error mean?

When I run the code below, sending a BTC transaction to the blockchain (using blockcypher api) I get an Assertion Error. I am not sure what an Assertion error means. The code: Btw the address had ...
0
votes
0answers
13 views

Error sending a raw transaction with hex

Why am I experiencing an error when trying to broadcast this transaction? of hex ...
0
votes
0answers
17 views

Error: “1 private keys do not correspond to any input. Please check private keys provided.”

I get this error message "1 private keys do not correspond to any input. Please check private keys provided." using blockcypher PHP API Although I am using the right private key for the right input ...
0
votes
0answers
12 views

How to get final transaction hash based on skeleton and privateKey?

I use https://www.blockcypher.com/ to create BTC transaction. I have to hit them to get tx skeleton, sign it (I do have private key) hit them again (submit tx into network) How can I get a final ...
0
votes
2answers
26 views

What does the “relayed_by” field in the BlockCypher API represent? Is there a way to gather geographical data of transactions?

The transaction data returned by the BlockCypher's API includes the "relayed_by" field, which the documentation describes as "Address of the peer that sent us this transaction". Is this the IP address ...
0
votes
0answers
15 views

Can can I identify my deposits to a wallet on a BTC (or LTC) blockchain (using the blockcypher api)

I'm trying to reconcile my deposits to a wallet (happens to be LTC) on an exchange account with the data on the blockchain. I was using the logic: if tx_input_n is -1 then transaction is a ...
0
votes
2answers
63 views

blockcypher shows much higher amount transacted

I sent bitcoin from my localbitcoins.com account to my coinbase.com account. It showed up as 0.00147276 BTC in coinbase but the transaction shows as 0.953 BTC on blockcypher: Is there a way for me to ...
0
votes
0answers
186 views

BitcoinJs-lib Multisig Multi-input Raw Transaction Creation

I can not construct this raw transaction correctly: var keyPairs = [ 'cTFWphyQSKUp9RNEftrXgbgbiTg49wz4wfhrAzmutigyjxUw4DqD', 'cQtNm3feFWK5hzR78wUtAowA8pqYDVJsdSVnm4b8qDExEmMvfCNs', '...
0
votes
0answers
90 views

MultiSignature 2-of-2 Address being sent without other partner signature

I don't know if this has been asked before. Kind of newbie on the whole creating multi signature transactions. I have been using the BlockCypher API on JS for creating multi signature 2-of-2 Testnet ...
1
vote
0answers
29 views

How to derive addresses based on BIP44 in BlockCypher?

I would like precise how to derive addresses from BTC HD wallet based on BIP44 (m/44’/0’/0’)? During HD wallet creation I have provided xpub of my m/44’/0’/0’, but there is no option to specify root ...
-1
votes
3answers
496 views

Bitcoin Cash API similar to BlockCypher

Is there any Bitcoin Cash API that has similar features as BlockCypher? Important is the ability to create new addresses and create transactions.
0
votes
0answers
81 views

Creation of new wallet address in BlockCypher for each transaction

I currently consider to use BlockCypher API for my project. Is is possible to generate new wallet address (BTC, LTC, ETH, DASH) for each transaction? According to docs it is possible, but I don't know ...
0
votes
0answers
31 views

Bitcoin wallet website

I am new in bitcoin. I am developing a PHP website to let users build their wallet on my website. I want to give every user a wallet. I do not want to give users private keys. I keep private keys, so ...
0
votes
1answer
138 views

Cannot broadcast bitcoin testnet transaction

Error validating transaction: Error running script for input 0 referencing 9a2cd138476c598cced94a6c8bd6c8b2c6a268a763700d654324614aff799ceb at 0: Script was NOT verified successfully.. My transaction ...
0
votes
0answers
77 views

Send bitcoins from coinbase to blockcypher by mistake

I accidentally clicked a wrong link as I'm new to this and it send my bitcoins from my Coinbase account to blockcypher and I have no idea even what blockcypher is or if I can reverse my bitcoin. ...