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Questions tagged [bitcoin-cash]

This tag should be used for questions regarding Bitcoin Cash. Bitcoin Cash is an altcoin which forked from Bitcoin in order to increase the maximum block size to 8 MB.

0
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0answers
31 views

OP_CHECKDATASIGVERIFY not working

I'm trying to generate a signature and pass it through OP_CHECKDATASIGVERIFY as part of a P2SH address on a regtest network. This results in the following: Public Key: ...
-1
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0answers
14 views

NBitcoin BCash broadcasting transaction error 16: mandatory-script-verify-flag-failed (signature must be zero for failed check(multi)sig operation)

I am using NBitcoin library for Bitcoin Cash (BCash). I have a P2SH transaction that I am trying to spend but broadcasting my resulting signed raw tx to the network gives me an error 16: mandatory-...
-2
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0answers
24 views

Bitcoin ABC: getblockchaininfo returns blocks > headers when update version from 0.18.5 to 0.18.6

When I update bitcoin abc from 0.18.5 to 0.18.6 and run bitcoin-cli getblockchaininfo on testnet, it returns blocks > headers. { "chain": "test", "blocks": 1286392, "headers": 1286288, "...
9
votes
2answers
125 views

BIP44: What's the use of internal addresses?

I've read other questions (and their answers) on this but I still don't see the use for internal addresses. I get that you're supposed to send the change of a transaction there but I don't see how ...
0
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1answer
37 views

“bitaddress.org”: It generates a BTC or BCH address?

(1) Is the address generated by www.bitaddress.org a BTC address? Or BCH address (Bitcoin Cash) ? (2) Is there a general method to recognize BTC address from BCH address?
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0answers
32 views

“Antpool.com” setting up wallet: BTC or BCH?

In www.antpool.com Bitcoin mining pool, when we want to set up a Bitcoin address to which the reward will be sent, there are 2 options: BTC address (Bitcoin) and BCH address (Bitcoin Cash). But the ...
0
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1answer
43 views

About insufficient priority error

The input of UTXO transaction being used is 10 pieces, total 0.0082 BTC. Broadcasting the fee at 0.000012 BTC (sendrawtransaction), the following error occurs. insufficient priority Is the fee ...
-1
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1answer
19 views

The transaction is still 0confirmation [duplicate]

When is the miner checking the first transaction? Why is not it confirmed? network: testnet tx: 6d1410de07627e8effdee58625be3c32962bfa7baec69a92ec12c125ed58e9e3 https://www.blocktrail.com/tBCC/tx/...
2
votes
2answers
58 views

How is proper fee rate got on Bitcoin Cash

I'm developing wallet system trading BTC, BCH and so on. In BTC, I'm using estimatesmartfee API to calculate by transaction size and relayfee to guarantee minimum fee and it works well. In BCH, though ...
1
vote
1answer
39 views

Could decentralised proof of time in BCHSV solve for high PoW power consumption?

0-conf requires decentralised consensus of time in order to determine the order and time of each transaction. Bitcoin has a block time of 10 minutes achieved by brute forcing hashing algorithms of ...
-1
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1answer
47 views

What is the difference from Bitcoin Cash and Bitcoin Cash ABC? Its so confusing for noobs [closed]

I haven't been following the silly bitcoin cash fiasco, but I see on coinmarketcap: Bitcoin Cash ABC https://coinmarketcap.com/currencies/bitcoin-cash-abc/ Bitcoin Cash https://coinmarketcap.com/...
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1answer
39 views

How do these inputs/outputs make sense for this transaction?

Using coinbase, I transferred $1 in BCH to my friends BCH address. Now I am studying the transaction on a blockchain explorer as a learning exercise. See here: https://blockchair.com/bitcoin-cash/...
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2answers
51 views

BCH - estimatefee return -1

When I call estimatefee 1 in testnet it returns: -1 According to docs: If the node doesn’t have enough information to make an estimate, the value -1 will be returned But on my bitcoin-cli ...
0
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1answer
81 views

I accidentally transferred my Bitcoin Cash to Bitcoin (BTC) wallet in BitMEX! [closed]

A few days ago, I bought Bitcoin Cash and transferred it to my BitMEX Bitcoin BTC Wallet by accident! This is money that I can't afford to lose! What do you suggest I do? My conversations with BitMEX:...
4
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2answers
128 views

What were the main technological reasons that Bitcoin Cash did not want to adopt SegWit?

What are the key risks/drawbacks to SegWit and why did the Bitcoin Cash community conduct a risky hard fork to avoid it?
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2answers
38 views

Difficulty Adjustment Compairson

Thinking about different difficulty adjustments for protecting new coins against attacks from big miners. 2017 when BCH forked from BTC, BCH added the EDA (emergency difficulty adjustment) and updated ...
0
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4answers
311 views

I have a Bitcoin ABC full node. How do I split off Bitcoin SV?

I have some BCH in a Bitcoin ABC full node, which is currently running 0.18.5. I want to obtain the corresponding Bitcoin SV without spending on both chains at the same time and losing the BSV. I am ...
2
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1answer
46 views

How do different implementations of the Bitcoin Cash client know which type of coin they're processing?

TL;DR: Where in this code does the SV client figure out that it's not processing an ABC blockchain? This image prompted my question. There are a couple different mutually incompatible (I am assuming ...
0
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1answer
67 views

how to create a transaction that can only run in bch-abc using javascript?

I use the "bitcoincashjs" or "bch-lib" and want to add a new opcode "OP_CHECKDATASIG" to output.How to do? const utxo = { 'txId' : '...
2
votes
1answer
88 views

How was FORKID used in Bitcoin Cash at the original fork point and in all upgrades since?

References: https://github.com/bitcoincashorg/bitcoincash.org/blob/master/spec/replay-protected-sighash.md https://github.com/bitcoincashorg/bitcoincash.org/blob/master/spec/2018-nov-upgrade.md It ...
-1
votes
1answer
370 views

BCH ABC testnet Faucet?

I want a bitcoin cash ABC chain (BCHABC) testnet faucet. Cause 15th Nov. onwards after a hard fork on bitcoin cash network existing bch faucets are not working. Even questions over here are also not ...
7
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1answer
167 views

What happend with BCH SV and BCH ABC [closed]

I hope I ask in the right place. Since both are have same source. So, what's going on with BCH? Why before the hard fork the price is sky rocketing but after the fork. It sink like a sinking boat?
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1answer
41 views

How many coins will be available after bitcoin cash fork?

I am confused about bitcoin cash fork. Will Bitcoin Cash disappear and its name change to the Bitcoin cash ABC? or after hash war there will be only one coin?
-3
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1answer
153 views

Does BitcoinABC implement replay protection for the upcoming November 15th hardfork

Does BitcoinABC implement replay protection for the upcoming November 15th hardfork. With the arguing between the two camps BitcoinABC and BitcoinSV will replay protection be implemented before the ...
0
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1answer
48 views

Multisig: How to identify who (public key/address) has signed the transaction?

I have seen that someone had asked a similar question: Possible to check who signed the transaction in a multi-sig transaction case? But I'm currently unable to parse/read the redeem script. When I ...
-1
votes
1answer
46 views

How can I find real man for bitcoin mining investment? [closed]

can anyone help me for find a real people? Where I can invest for mining, because i lost lot of money before. Someone scamming with me. Thanks
1
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0answers
48 views

How can i get in touch with a miner [closed]

Please can someone help me get in touch with a miner, i am trying to recover my bch sent to a segwit btc address.
2
votes
2answers
205 views

How can a third party spend BCH accidentally sent to a BTC address?

I transferred BCH to an Electrum wallet address and haven't ever received it because Electrum uses only BTC. As I have been trying to recover it, I looked up the transaction on explorer.bitcoin.com ...
1
vote
0answers
64 views

Problems recovering BCH accidentally sent to BTC address [duplicate]

I am one of those people who transferred BCH from bitcoinpurser.com into my electrum wallet that only takes BTC. I have read several articles and have installed and created an elctroncash wallet. I ...
0
votes
2answers
94 views

How to convert Satoshi to bitcoin? [duplicate]

hi people just i am join on this site.can anyone Help by telling me how to convert Satoshi into bitcoin?
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2answers
449 views

Do Electrum Wallets accept BCH? [closed]

I bought BCH from Bitcoin.com and provided an Electrum Wallet Address. The money did not arrive and Simplex, who arranged the transaction, advised that Electrum Wallets are only BTC even though the ...
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0answers
14 views

I sent BCH to a segwit btc address, how can i get it back? [duplicate]

I accidentally sent bitcoin cash to a segwit bitcoin address, please can anyone help me on how i can get it back. i tried using this recovery service, https://bch.btc.com/docs/help/...
1
vote
1answer
235 views

sent BCH to a BTC Segwit address [duplicate]

Is there a way to recover the BCH ? Use his Ledger purse I've sent BCH To address BTC Segwit This link is treated https://explorer.bitcoin.com/bch/address/36CU6nDniJca1UVhvNhjsDdZpUsyYw5vSx I want ...
4
votes
1answer
300 views

What is “canonical transaction ordering” that Bitcoin ABC is considering implementing?

What exactly is "canonical transaction ordering", that Bitcoin ABC is considering implementing? How does it help exactly, and why is it so controversial? Could it be adopted in Bitcoin Core? Why yes/...
0
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1answer
287 views

My BCH is marked 'unspendable' in my Blockchain Wallet

My BCH is marked 'unspendable' in my blockchain wallet. I entered my public address instead of my private address by mistake when I exported the BCH from my paperwallet. Is that the problem and how do ...
0
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1answer
36 views

How do I get my spent bitcoin back into my wallet after a mistaken transaction

I sent bitcoin from my wallet to Excash wallet address not knowing it wasn't up to the minimum wage they accept, now I have not been credited to my bank account yet neither do I have my bitcoin back ...
4
votes
1answer
517 views

How can forks coexist even though only one of the is the longest chain?

We know Bitcoin has some forks like Bitcoin Cash and Litecoin. They make a new branch on chain, so how can they coexist without the shorter branches being discarded, and just the longest chain staying ...
1
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1answer
105 views

Find my block chain

How can I find all of my lost bitcoin accounts and transfer the funds? I was just recently made aware that there are multiple Bitcoin accounts in my name and a block chain. I don't know where to go ...
0
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1answer
891 views

How to unlock private key of bitcoin

I need help on how to get the private key....i have that much on my account and i want to cash out very soon
0
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1answer
375 views

Does Electrum provides any API?

Does Electrum provides any API? If yes, please let me know if there's any dedicated documentation available. Also, does Electrum support Bitcoin Cash? Purpose: I want to integrate Electrum into my ...
0
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1answer
46 views

Virus warning in Bitcoin [cash] ABC client?

I tried to download Bitcoin cash ABC wallet from bitcoincash official site. If I download zip to my computer and upload it to VirusTotal site, it says 11/62 positives. If I go to VirusTotal site and ...
0
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2answers
18 views

what is the different between bitcoin network and the bitcoin protocol

protocol and network seem like two separate things. When peeps refer to bitcoin then it could mean protocol, software (what do they mean by that) or the network (what exactly do they mean by that ?) ...
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0answers
53 views

Does Bitcore API supports Litecoin and Bitcoin cash?

Does Bitcore API supports Litecoin and Bitcoin cash? If so, kindly suggest me where to find the documentation for the same
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1answer
30 views

what is the difference between blockchain and blockchain service? [closed]

they say it is good to invest in blockchain projects, as they have economies of scale and sponge off some value of the dapps built on them. is investing into blockchain services inferior ROI?
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votes
1answer
177 views

How to Create Bitcoin Cash HD Walllet in Javascript

I am trying to create a Bitcoin Cash HD wallet through mnemonic phrase, but I don't know any npm package that is compatible with HD wallets and Bitcoin Cash. Could someone help me build the BCH HD ...
0
votes
1answer
810 views

Accidentally sent BCH to BTC address… I tried to use the private keys in a BCH wallet to recover, and there's no coins showing

I've read many other threads like this and it seems to be the common consensus that to recover BCH sent to a BTC address, just use the private key inside a BCH compatible wallet. Well, I did that, and ...
0
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1answer
849 views

How to run BitcoinCash node?

How to install and Launch Bitcoin Cash daemon on machine? I have already synchronized full BitCoin node, Here is the link bitcoin.org from here i learn how to setup BTC node I also want to run ...
0
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1answer
272 views

How do I specify many utxo in a bitcoin cash transaction?

I want to create a Tx with bitcoincashjs: create-a-transaction But how do I specify multi inputs: from(utxo) and multi outputs: to ?
0
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1answer
71 views

Help needed with upgrading bitcoin ABC

I'm running my own bitcoin cash node. However, I'm getting stuck on the block where the network hard forked for the May 15th 32mb blocksize update. I believe the version of bitcoin abc I have ...
2
votes
2answers
153 views

Why were miners still mining BTC at times when BCH was 2-4x more profitable to mine?

From August 2017 until mid November (prior to BCH's hardfork with the difficulty adjustment algorithm) there have been some occasions (notably end of August, beginning of October and mid November ...