Related to transaction fees in the Bitcoin network.

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1answer
29 views

calculate transaction fee in a block

I want to know how one can query bitcoin core via json rpc or other methods to find all the transaction fees in a block? API queries are not useful as they have a rate limit. Here is an example ...
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0answers
13 views

Change the fee on Multibit

The transactions-fee is set to 0.0001 btc in Multibit classic. Can I set the fee to 0.2 or 0.3 mBTC? Where is the java class that I must change to upgrade the fee? What is the var or const to change?
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1answer
25 views

Reject TXs based on fee in comparison to TX size?

Is it possible to configure a node to reject junk transactions like this https://tradeblock.com/bitcoin/tx/6d67480fde2dd484b0ee389a6488db212ea7d0dbd2a11358efcc0b39077407ca 199 inputs, 35kb tx with a ...
3
votes
1answer
112 views

Is Ethereum essentially Bitcoin with Turing-complete Script?

Is Ethereum essentially Bitcoin with a Turing-complete scripting language and, if I understand correctly, where the script to be executed (not its hash) is placed in the Ethereum blockchain? If so, ...
3
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1answer
92 views

Able to send 0.2BTC from old to new wallet w/o fee as of 2016?

Good evening everyone. I've been out of the cryptocurrency scene for a couple of years and I've stumbled into a minor issue. I've been trying to figure out if it will be viable to move some Bitcoin ...
6
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0answers
52 views

What are the arguments for and against deprecating transaction priority?

A recent pull request moves ahead to deprecate the concept of transaction priority by changing the block priority space to zero. This has enraged some users who believe that deprecating transaction ...
3
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2answers
58 views

Why are coinbase transaction outputs greater than reward?

If the sum of the coinbase transaction's outputs must be less than or equal to the current reward (25 btc currently), why in practice do blocks have a slightly higher coinbase transaction output (for ...
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1answer
32 views

Get transaction fees per transaction via gettransaction

For a research project I need to analyse all transactions that happened in 2015. All I care about are volumes transacted, fees paid and a timestamp per transaction or corresponding block. Getting ...
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0answers
60 views

Wallet didn't include fee, transaction stuck on unconfirmed

My wallet has always automatically included a transaction fee everytime I do a transaction, but this time it didn't and I dont know why. I did everything like I always do and I haven't changed ...
3
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1answer
153 views

Transaction priority

I'm testing some functionality on the testnet and I'm having problems with the transactions priority. According to the technical info, a transaction that has not enough priority should have a fee of ...
2
votes
1answer
127 views

'The node is not in a connected state' error when trying to execute OP_RETURN transaction with NBitcoin

This is my first time trying out the NBitcoin library to create a transaction. I am trying to create an OP_RETURN transaction, but every time I try to execute the Version Handshake with the node I get ...
1
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2answers
277 views

Any way to delete unconfirmed transaction?

Recently I sent some bitcoins without adding a fee and now, it's been taking too long. Is there any way I can recover my bitcoins? I want to delete my unconfirmed transactions from Blockchain.info? I ...
0
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1answer
103 views

Transaction fee (paytxfee)

we have setup a bitcoin network using regtest mode. We found that there is transaction fee charge on each sending bitcoin. Is it possible set the payment fee to zero for each transaction? We found ...
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0answers
36 views

What is the biggest bitcoin transaction ever performed so far? [duplicate]

What is the biggest bitcoin transaction ever performed so far (by value at the time of transaction)? And what was its transaction fee?
3
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4answers
71 views

How do transaction volume and block reward relate?

As an example, assume a block has 10 transactions with a total value of 1BTC. Does a miner get 25 BTC for validating and committing that 1BTC? What's the economics of this model?
2
votes
2answers
129 views

Why has this blockchain transaction not confirmed?

ea5ee0a3734356a71b2b39deafb656715bad42fb297497f7f694d4a7a0f6335c Is due to the fee being low 0.0001? or something else?
1
vote
1answer
23 views

Am I paying Double fees?

On testnet I sent a transaction I believe this was for TBTC1.000 and a 0.0001 fee: i.e. inputs - outputs = 0.0001. When I try to claim the transaction I am only allowed to claim 1 - 0.001. If I ...
3
votes
1answer
63 views

Can transactions scale sufficiently to compensate the diminishing block reward by fees?

Today, the bitcoin network is secured by massive computing power, which is expended in the process of mining. The miners are rewarded by newly mined bitcoins, plus transactions fees. The security of ...
2
votes
1answer
74 views

Coinbase transaction's 100-block cooldown period

From the developer guide: The UTXO of a coinbase transaction has the special condition that it cannot be spent (used as an input) for at least 100 blocks. This temporarily prevents a miner from ...
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2answers
60 views

mine the transactions on solo

Will i receive the transactions fee even if i don't find a block? If i create a personal pool and start mining in it is there a chance to find block? Even if i don't find a block and for e.g mine 30 ...
0
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2answers
145 views

Even if transaction fee is set to BTC 0.00001, transactions remain unconfirmed

I'm testing an application based on bitcoinj so I've been sending small amounts for days and it worked fine – transaction fees are set by default to BTC 0.00001. As of yesterday, these small ...
4
votes
1answer
31 views

Would an increased blocksize lower the stress of the stress tests?

I see that there are about 9000 unconfirmed transactions right now and that five of the last six blocks are under 1/2 Mb and 15 blocks in a row under 750 Kb. This suggests to me that larger block ...
0
votes
1answer
50 views

How can I get the Fee involved in a Bitcoin transaction using RPC client (bitcoin-cli)?

I performed a bitcoin payment in the testnet, here is what I get when I execute bitcoin-cli gettransaction "11b8d5f89793e83e9e10b7ee51fa1b3445f6029f7d7efe4c82b3b261ec513a0e", as you can see the info ...
1
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1answer
73 views

Could increasing Block size solve the “End of mining” issue

Disclaimer: I am new to this forum and Bitcoin/cryptocurrency in general. After all 21 million bitcoins are released into circulation, it seems that the incentive to mine is gone unless transaction ...
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1answer
27 views

How to spend bitcoins From Account and specify Fee

I am writing an application that uses bitcoin wallet accounts to specify what addresses belong to what user. I have been reading the documentation trying to find a way to spend Bitcoins specifying the ...
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1answer
197 views

Ethereum - how is the output of a contract computation verified?

This may be as simple as a pointer to some place in the docs I've missed, but how/where is the output of a contract's computation checked, or assured against a malicious miner with an intentionally ...
3
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1answer
131 views

How do I determine my transaction fee in an automated way?

When I send Bitcoins through Electrum, I just pay whatever transaction fee the software recommends. Now I'm writing a program that will have to determine the size of the transaction fee on the fly. ...
0
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2answers
197 views

Cheapest way to move money from MultiBit to Coinbase

After the launch of MultiBit HD, I decided to move from MultiBit to Coinbase. What is the cheapest way to transfer all my money from one wallet to another? Can I somehow export/import my key/wallet ...
2
votes
2answers
130 views

Sending funds on same block of received funds. Confirm sending not received?

My question in quite conceptual: For creating a raw transaction, I just need the txid from the older transaction and the address to send it. Put the funds, the change, what's left is the fee. Sign it ...
3
votes
1answer
97 views

What happens to price when the block reward is gone completely?

What will happen, specifically to the price of Bitcoin and transaction fees when the block reward drops to a negligible amount? Today, each block reward is approximately worth 25 * $300 = $7,500. To ...
3
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0answers
78 views

How does Bitcoin Core sort memory pool transactions by fee?

I'm trying to understand the algorithm Bitcoin Core uses to sort memory pool transactions by fee. Gavin's fee rework proposal states: Next, sort all remaining memory pool transactions by ...
8
votes
2answers
155 views

Can someone outline the full pros/cons of the various Replace-By-Fee proposals?

I've done some research myself, but I find that I'm either biased myself, or my sources themselves are biased. Does anyone have an objective analysis of the various proposals and their ...
3
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1answer
59 views

Can the fee produced by estimatefee be artificially manipulated?

Could a miner who wanted more transaction fees manipulate the fee produced by estimatefee? If so, what percentage of hashpower would it take, and how long would you need it?
2
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1answer
122 views

Minimum Tranasction Fees

At current exchange rates, it looks like the standard transaction fee is on the order of tens of cents (USD). Inclusion of the standard transaction fee means getting the transaction picked up within ...
2
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1answer
73 views

Why P2Pool fails to attract more users and other pools surpassed it?

Some people say that mining pool are going to violate the distributed principle of Bitcoin and make it more centralize. So why totally distributed pools such as P2Pool have not attract more users? I ...
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2answers
179 views

Who pays the fees for transactions initiated by a smart contract in Ethereum?

I am wondering who pays the fees for transactions initiated by a smart contract in Ethereum? For example, if I have a contract that simply forwards any payment made into it to someone else, does the ...
4
votes
1answer
145 views

How can a miner choose which transaction to include in the next block?

This question is not a duplicate of Can miners choose which transactions to mine? Everybody seems to agree on the fact that miners can select which transactions they are mining. But I can't find a ...
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1answer
70 views

Estimatefee value not corresponding to actual fee

When I call estimatefee 1 in testnet it returns: 0.00044444 Then when I call sendtoaddress xxxxxx 0,1 (which got the first confirmation within a couple of minutes after sending) I see that the fee ...
0
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3answers
117 views

How to pay no fees?

Is there any API where I can create some addresses and making a transaction beetween them just once a month without paying fees? Or if you can recommend me somewhere with a fee under 5000 satoshis it ...
0
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2answers
168 views

how to calculate transaction bytes of a x BTC? x=0.2

i have read : How to calculate transaction size before sending but i will not understand what are in and out. as describe in this link in=40 and out=16 what does it mean??? i will send only one ...
0
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0answers
27 views

what is the transaction fee 1BTC of 0.2BTC? [duplicate]

i have 1 BTC. i want to send 0.2 BTC to other address. what is the transaction fee for that? can any one explain the transaction fee of 0.2 BTC?
1
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1answer
136 views

Using bitcore to create a transaction with two addresses and change address

I'm playing around with bitcore transactions and multi-sig transactions and was wondering how to send a transaction to more than one address, and keep the change. Currently when I try to send the ...
0
votes
2answers
54 views

Is it possible/feasible to send out large amounts of small transactions without paying fees?

How long would it take to process 1000 transactions from the same wallet, with outputs ranging from 100 bits to 1000 bits and no transaction fees for any of them? How about if 1000 of these ...
1
vote
1answer
74 views

How to calculate the transaction size from the signed hex encoded?

Suppose I have a signed hex encoded transaction (as returned by RPC call signrawtransaction), how to get the size, in bytes, for purpuses of calculating if included transaction fee is acceptable by ...
0
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1answer
83 views

When / how frequently do miners get paid for transaction fees? [duplicate]

When or how frequently do miners get paid for transaction fees?
3
votes
1answer
67 views

Bitcoind doesn't add miner fee

How do I make sure bitcoind's RPC call sendtoaddress adds miner fees to transactions? Tried adding to our bitcoin.conf file: mintxfee=0.0001 But some of the transactions still won't get any miner ...
0
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0answers
70 views

How much is known about mining pools' transaction fee policies?

We know that as of today in Bitcoin Core v0.10.0, the default value of minrelaytxfee is 1000 satoshis, and CreateNewBlock in miner.cpp uses this value as the minimum fee rate threshold in order for a ...
2
votes
1answer
314 views

Clarification of Tx Fees settings in Bitcoincore 0.10

I'm looking for clarification of the new Tx priority and Tx Fees settings (eg fee per kB in the 0.10 version of Bitcoincore. Is the 0.0001 BTC fee deprecated? Why the move towards variable Tx fees?
2
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3answers
178 views

Are the huge transaction fees mostly mistakes or some other market indicator?

I am trying to understand why there are numerous days in Bitcoin's history that show huge transaction spikes. See this blockchain.info chart. The Jan 10th, 2012 spike is due to a mistake by this ...
2
votes
1answer
47 views

Can a blocksize limit be a sustainable way to introduce scarcity?

Some people feel that it will be important in the future to introduce some scarcity into the mining market by having a block size limit. The idea is that this will force transactors to bid up ...