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How to construct a transaction completely offline?
Imagine I'm in a prison and I only have a computer with a few megabytes of data left. I cannot download the whole blockchain (24.5 GB as of today) on my computer just to sign one transaction. External nodes aren't working because of buggy wallets I tried for hours. It's fairly possible to do this for bitcoin online:
And also by hand, because my warden took my computer, and some prisoners are passing me papers with unspent outputs and stuff. I only have to sign: 3. http://www.righto.com/2014/02/bitcoins-hard-way-using-raw-bitcoin.html I can't do any of this in monero why? I know there must be a way, just don't know how the tx is constructed. bro I need to long all my monero with 25X leverage now.(serious, I'm gonna do it. right after i know how to do this one transaction. I just cannot download the blockchain. I'm in a jiffy here.) From what I see: There exists a online transaction hash checker
I verified my tx, using my private viewkey and address I got the moneroj which are unspent. I want to spend it, how? I also see theres a tx pusher on that same site, and some other tools. Could someone explain how to use these tools in a step-by-step process?
Here you go : NBitcoin is a framework, not a full node implementation, but support communication with nodes through the protocol or with RPC. It is the most complete and user friendly API you will ever find in Bitcoin, deployable with nuget :) High test coverage. (approx. 200 tests, some ported directly from core )
Full port of the test suite of bitcoin core with their own data
Full script evaluation and parsing
Payment Protocol (BIP 70)
Payment URL (BIP 21,BIP 72)
Two Factor keys (BIP 38)
Stealth Address (Also on codeproject)
Recognize standard script and permit to create them
Object model faithful to the C++ API but with C# goodness
Simpler API (here is how to generate a key and get the address : new Key().PubKey.Address.ToString())
Bloom filter, partial merkle tree
Serialization of Blocks, Transactions, Script
Signing/verification with private keys, support compact signature for prooving ownership
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