Beyond The Hype: What Blockchain Really Brings To Payments

Banks have not prepared to retain control of customers and merchant payment interfaces in the face of blockchain or distributed ledger, according to managing consultant firm Bain & Company white paper. Such technology removes intermediaries, simplifies counterparty connections and records data in a tamper-proof manner. It also promises faster speed, more transparency and efficiency for […]

The post Beyond The Hype: What Blockchain Really Brings To Payments appeared first on CCN: Financial Bitcoin & Cryptocurrency News.

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“Unable to find all tx inputs”

I’ve created a transaction using “bitcoinjs-lib”.

Here is the hash:

01000000013f3e32e0b436f37d6c67265dd0cb71053fe6b6f9cee12efbe52065071215d37b000000006a47304402203dc1f1d173ac8eaa059ef6f703793d16c98a33f1d6e2b6b83b894517041fdc08022065e57c6ad4c3f371348334b6aa27188ce4719f6278dc18003f60d4081b423c2401210273abe13a1fefd8663f7deeb4e755ad8753481fc6204b24e244835207edcbb760ffffffff02e8030000000000001976a91414c50581bac21c1fa611f906db135736d87e4c5088ac54820100000000001976a91463978c3bc763ceb4981d6992224d4b0c2892652888ac00000000 

Here is the value of this hash.

{    "lock_time":0,    "size":225,    "inputs":[       {          "prev_out":{             "index":0,             "hash":"7bd31512076520e5fb2ee1cef9b6e63f0571cbd05d26676c7df336b4e0323e3f"          },          "script":"47304402203dc1f1d173ac8eaa059ef6f703793d16c98a33f1d6e2b6b83b894517041fdc08022065e57c6ad4c3f371348334b6aa27188ce4719f6278dc18003f60d4081b423c2401210273abe13a1fefd8663f7deeb4e755ad8753481fc6204b24e244835207edcbb760"       }    ],    "version":1,    "vin_sz":1,    "hash":"a85b07d647f728986687933f30db758b545144b34e9110d78355b2c11efc8423",    "vout_sz":2,    "out":[       {          "script_string":"OP_DUP OP_HASH160 14c50581bac21c1fa611f906db135736d87e4c50 OP_EQUALVERIFY OP_CHECKSIG",          "address":"12tpY8cF2bfTUzTQSZjwhRZ2k33RGNKzpg",          "value":1000,          "script":"76a91414c50581bac21c1fa611f906db135736d87e4c5088ac"       },       {          "script_string":"OP_DUP OP_HASH160 63978c3bc763ceb4981d6992224d4b0c28926528 OP_EQUALVERIFY OP_CHECKSIG",          "address":"1A5bSiXqBBt4rSani8UHaAV4314pU8poN9",          "value":98900,          "script":"76a91463978c3bc763ceb4981d6992224d4b0c2892652888ac"       }    ] } 

Blockchain gives the error "Unable to find all tx inputs".

Why is this (and how do I fix it)?

Recent Questions – Bitcoin Stack Exchange

Bitcoin Symbol Left Out of Unicode’s Latest Version (news.bitcoin.com)

The effort to get Bitcoin its own Unicode symbol just had a big setback, despite previous promises that it was accepted and many expected it to be included in this year’s upgrades.
Also read: W3C’s Blockchain Workshop & Industry Standards 
Why is Unicode’s Inclusion Important?
Unicode is the official keeper of symbols for our computers and keyboards, such…

Bitcoin

What could possibly go wrong with a Hard Fork without enough support?

Poloniex just added ETC (Ethereum Classic, the original non-hard fork chain). It's being traded at around 5% of the ETH price and has about 5% of the hashingpower. So currently there are 2 different kinds of Ether being traded. This is the perfect scenario for scammers who will promise you one type and send you another. The Hard Fork failed and I hope that this will show the Bitcoin community how important it is to take your time and look at all possible scenario's.

submitted by /u/afilja
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Bitcoin

Miners to Attack Ethereum Classic after Polonix’s Listing

Chandler Guo, a well-known and respected figure in the Chinese digital currency community stated that he, assisted by other miners, will 51% attack Ethereum Classic as soon as possible. View post on imgur.com Speaking to CCN, Chandler stated that they would isolate any block so that transactions cannot be confirmed which was necessary because of […]

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News – CCN: Financial Bitcoin & Cryptocurrency News