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Topic: [ANN] Datacoin - Censorship-Free Data Storage - page 19. (Read 66848 times)

newbie
Activity: 56
Merit: 0
How long do transfers take?

I sent a bunch of coins and they are still sitting at 0/unconfirmed something about memmory buffer.

Whats the deal with this? Almost been 24 hours.
sr. member
Activity: 1249
Merit: 297
hello, some miner for cpu for windows? Is there a mining pool? where can I download the windows wallet, thanks  Smiley

Really?

Have you looked at page 1,

There are links to the wallet
0.8.6 Wallet (Binary) Releases
for Windows, Mac and Linux
https://github.com/datacoinproject/datacoin/releases

the pools,
Mining Pools
NB:  You need one CPU thread for every GPU.
https://dtc.graymines.net
http://coinsforall.io/#!/coin/DTC
https://dtc2.graymines.net

mining guides, and everything you could need...
The pools even give you links to the best miner.


To cpu mine simply open the wallet, click on debug tab, and type "setgenerate true x" (where x is number of threads you want to use) type set, to stop all mining type "setgenerate false -1"
member
Activity: 732
Merit: 18
New exchange generation
hello, some miner for cpu for windows? Is there a mining pool? where can I download the windows wallet, thanks  Smiley
member
Activity: 92
Merit: 58
-cut-
If you too are feeling the season spirit, you can pay a month or more here to keep the explorer going:
https://chainz.cryptoid.info/contribute.dws?coin=dtc
(note I get nothing for this, I don't own cryptoid, this is for Datacoin, we need this)
-cut-


 Roll Eyes .....

Happy new Year from ByteStamp!

https://www.bytestamp.net/docs/qdoc/en/c6ea1bd462375fed7a324cb21cf18fca

Proof of Existence & Datacoin block Explorer since 2014 ... Wink
legendary
Activity: 2424
Merit: 1148
Hi Team!

Merry Datacoin Christmas!

We paid a month on Cryptoid to keep that fabulous block explorer up.

If you too are feeling the season spirit, you can pay a month or more here to keep the explorer going:
https://chainz.cryptoid.info/contribute.dws?coin=dtc
(note I get nothing for this, I don't own cryptoid, this is for Datacoin, we need this)

Also, we are still mining the main chain and the testnet.

In addition, I've completed more classes on computer programming, and my skillz are getting better.

I hope everyone is improving their skills during this crypto-winter and doing their part for the cypherpunk revolution!

Peace my friends,

The DataSea -- AtomSea


Hey DataSea,

Hope you are well. We (CryptoBates) just paid for a further 6 months of hosting. We are still following datacoin, though spare time is low these days!

Let us know if you want/need any updates on the website.

All the best

Thanks
copper member
Activity: 100
Merit: 1
Hi Team!

Merry Datacoin Christmas!

We paid a month on Cryptoid to keep that fabulous block explorer up.

If you too are feeling the season spirit, you can pay a month or more here to keep the explorer going:
https://chainz.cryptoid.info/contribute.dws?coin=dtc
(note I get nothing for this, I don't own cryptoid, this is for Datacoin, we need this)

Also, we are still mining the main chain and the testnet.

In addition, I've completed more classes on computer programming, and my skillz are getting better.

I hope everyone is improving their skills during this crypto-winter and doing their part for the cypherpunk revolution!

Peace my friends,

The DataSea -- AtomSea


And for the record -- the difficulty is lower than it's been in awhile, and the price is also very low.
The argument that there are some large holders of Datacoin, therefore we need a new algorithm is officially moot.
You can also be a large holder... Right Now!

Be one of the ones who mined and bought during the lows to keep the chain afloat -- we are . . .  Smiley
copper member
Activity: 100
Merit: 1
Hi Team!

Merry Datacoin Christmas!

We paid a month on Cryptoid to keep that fabulous block explorer up.

If you too are feeling the season spirit, you can pay a month or more here to keep the explorer going:
https://chainz.cryptoid.info/contribute.dws?coin=dtc
(note I get nothing for this, I don't own cryptoid, this is for Datacoin, we need this)

Also, we are still mining the main chain and the testnet.

In addition, I've completed more classes on computer programming, and my skillz are getting better.

I hope everyone is improving their skills during this crypto-winter and doing their part for the cypherpunk revolution!

Peace my friends,

The DataSea -- AtomSea
sr. member
Activity: 592
Merit: 259
stole dtc? or how to understand it?

Hi buny,

    Thanks for asking. The concern is that there has been an observed consensus / protocol disagreement on the testnet which merits investigation so as to ensure parity between the versions of the software in use on our main network.

Best Regards,
-Chicago
full member
Activity: 237
Merit: 100
stole dtc? or how to understand it? https://datecoin.io/
sr. member
Activity: 592
Merit: 259
Code:
2018-11-06 17:21:11 received: headers (164003 bytes) peer=331
2018-11-06 17:21:11 headers[0].hashPrevBlock: d0842ddc706cae4bc48ae461d0d6a5f5a2e1a7ad2e59b559104a21ac23f9867a npindexBestHeader->nHeight: 418534
2018-11-06 17:21:11 Received non full headers. bnPrimeChainMultiplier == 0. Possibly an old client.
2018-11-06 17:21:11 more getheaders (404138) to end to peer=331 (startheight:409148)
2018-11-06 17:21:11 sending getheaders (997 bytes) peer=331
2018-11-06 17:21:11 fCanDirectFetch=1 pindexLast->IsValid(BLOCK_VALID_TREE)=1 chainActive.Tip()->nChainWork=0000000000000000000000000000000000000000000000000001beed3beaccff pindexLast->nChainWork=0000000000000000000000000000000000000000000000000001beed3b5a87ce
2018-11-06 17:21:11 received: getdata (18003 bytes) peer=331
2018-11-06 17:21:11 received getdata (500 invsz) peer=331
2018-11-06 17:21:11 received getdata for: block 1dd0bf3866d04aca245a430cf6a1492df99ad873405bd4a62ff18ccc1ed00112 peer=331

I get this on my testnet dubug.
I using DatacoinCore.Veter:0.15.99.8

Hi benxy031,

    Thanks for replying. Timestamps seem to indicate my 8.6.0 node received 1dd0bf3866d04aca245a430cf6a1492df99ad873405bd4a62ff18ccc1ed00112 from you and the other Veter nodes and then banned them.
    This is concerning and may be alarming if somebody else with the earlier wallet cannot disprove there may be anything wrong.

    At the moment though, it would seem there is disagreement in the ComputeMinWork() aspect of protocol between the original code and the Veter wallet.

    We're going to have to see what the other node operators are able to report and then evaluate some options to assess the situation.

Best Regards,
-Chicago
jr. member
Activity: 44
Merit: 12
Code:
2018-11-06 17:21:11 received: headers (164003 bytes) peer=331
2018-11-06 17:21:11 headers[0].hashPrevBlock: d0842ddc706cae4bc48ae461d0d6a5f5a2e1a7ad2e59b559104a21ac23f9867a npindexBestHeader->nHeight: 418534
2018-11-06 17:21:11 Received non full headers. bnPrimeChainMultiplier == 0. Possibly an old client.
2018-11-06 17:21:11 more getheaders (404138) to end to peer=331 (startheight:409148)
2018-11-06 17:21:11 sending getheaders (997 bytes) peer=331
2018-11-06 17:21:11 fCanDirectFetch=1 pindexLast->IsValid(BLOCK_VALID_TREE)=1 chainActive.Tip()->nChainWork=0000000000000000000000000000000000000000000000000001beed3beaccff pindexLast->nChainWork=0000000000000000000000000000000000000000000000000001beed3b5a87ce
2018-11-06 17:21:11 received: getdata (18003 bytes) peer=331
2018-11-06 17:21:11 received getdata (500 invsz) peer=331
2018-11-06 17:21:11 received getdata for: block 1dd0bf3866d04aca245a430cf6a1492df99ad873405bd4a62ff18ccc1ed00112 peer=331

I get this on my testnet dubug.
I using DatacoinCore.Veter:0.15.99.8
sr. member
Activity: 592
Merit: 259
Hello,

    Today I found this in my testnet debug.log.

Code:
2018-11-06 17:19:03 received block 1dd0bf3866d04aca245a430cf6a1492df99ad873405bd4a62ff18ccc1ed00112
2018-11-06 17:19:03 ERROR: ProcessBlock() : block with too little proof-of-work nBits=02.85e3a7 required=02.86ec0b
2018-11-06 17:19:03 Misbehaving: 108.161.137.90:64903 (0 -> 100) DISCONNECTING

... and then

Code:
2018-11-06 17:21:14 received block 1dd0bf3866d04aca245a430cf6a1492df99ad873405bd4a62ff18ccc1ed00112
2018-11-06 17:21:14 ERROR: ProcessBlock() : block with too little proof-of-work nBits=02.85e3a7 required=02.86ec0b
2018-11-06 17:21:14 Misbehaving: 89.201.179.208:44884 (0 -> 100) DISCONNECTING

... and then

Code:
2018-11-06 17:23:09 received block 1dd0bf3866d04aca245a430cf6a1492df99ad873405bd4a62ff18ccc1ed00112
2018-11-06 17:23:09 ERROR: ProcessBlock() : block with too little proof-of-work nBits=02.85e3a7 required=02.86ec0b
2018-11-06 17:23:09 Misbehaving: 140.186.74.13:57780 (0 -> 100) DISCONNECTING

    Please confirm the same happens for you if you are not running Veter's code.

Best Regards,
-Chicago
copper member
Activity: 100
Merit: 1
Hi, Does anyone have any nodes for testnet please? Wallet HP14
Thanks
J


Hi minerja,

Sorry for the delay on your question about the testnet.
In addition to 89.201.185.138, also try 140.186.74.13, and 108.161.137.90

We're still mining the testnet and running a full public node to keep the light on Smiley

Go Datacoin!
#blockchainPower

Hi Datasea,

Thanks for the nodes
Will they work with the HP14 wallet (v0.1.2.0dtc-hp14-g$Format:%h$-beta)
J


Hi J,

Not sure?

Better question -- why are you using an old wallet?

Kind Regards,
DataSea

Hi, the wallet gets 1 connection but they sits at 4 days behind...(works fine on real network)
I'm wanting to try cpu mining, and it seems to be the only way to do it now. Most standalone miners links seem to be broken or they use ypool (dead), besides i have no idea which is the "official" correct wallet,, and am getting really tired of having to wait 3-5 days re-syncing whenever i try a new wallet... (i only solo mine)

Hi J,

Here is the most current version.

Source code DTC 0.15.99-08: https://yadi.sk/d/nA7f5cWr3VSYDf
Windows binaries 0.15.99-08: https://yadi.sk/d/eu7rJ9EN3VSYBF

It will sync in well under a day Smiley
But you will find it crashes rarely (I only say rarely because if I say never, it will crash for you... lol... but note I run this in multiple computers and it has never failed me yet)

There is no way to do CPU mining that I can figure out with this wallet and mining software -- i simply solomine the testnet using an old gpu on very low power. 

Kind Regards,
DataSea
sr. member
Activity: 1249
Merit: 297
Hi, Does anyone have any nodes for testnet please? Wallet HP14
Thanks
J


Hi minerja,

Sorry for the delay on your question about the testnet.
In addition to 89.201.185.138, also try 140.186.74.13, and 108.161.137.90

We're still mining the testnet and running a full public node to keep the light on Smiley

Go Datacoin!
#blockchainPower

Hi Datasea,

Thanks for the nodes
Will they work with the HP14 wallet (v0.1.2.0dtc-hp14-g$Format:%h$-beta)
J


Hi J,

Not sure?

Better question -- why are you using an old wallet?

Kind Regards,
DataSea

Hi, the wallet gets 1 connection but they sits at 4 days behind...(works fine on real network)
I'm wanting to try cpu mining, and it seems to be the only way to do it now. Most standalone miners links seem to be broken or they use ypool (dead), besides i have no idea which is the "official" correct wallet,, and am getting really tired of having to wait 3-5 days re-syncing whenever i try a new wallet... (i only solo mine)
copper member
Activity: 100
Merit: 1
Hi, Does anyone have any nodes for testnet please? Wallet HP14
Thanks
J


Hi minerja,

Sorry for the delay on your question about the testnet.
In addition to 89.201.185.138, also try 140.186.74.13, and 108.161.137.90

We're still mining the testnet and running a full public node to keep the light on Smiley

Go Datacoin!
#blockchainPower

Hi Datasea,

Thanks for the nodes
Will they work with the HP14 wallet (v0.1.2.0dtc-hp14-g$Format:%h$-beta)
J


Hi J,

Not sure?

Better question -- why are you using an old wallet?

Kind Regards,
DataSea
sr. member
Activity: 1249
Merit: 297
Hi, Does anyone have any nodes for testnet please? Wallet HP14
Thanks
J


Hi minerja,

Sorry for the delay on your question about the testnet.
In addition to 89.201.185.138, also try 140.186.74.13, and 108.161.137.90

We're still mining the testnet and running a full public node to keep the light on Smiley

Go Datacoin!
#blockchainPower

Hi Datasea,

Thanks for the nodes
Will they work with the HP14 wallet (v0.1.2.0dtc-hp14-g$Format:%h$-beta)
J
copper member
Activity: 100
Merit: 1
Hi, Does anyone have any nodes for testnet please? Wallet HP14
Thanks
J


Hi minerja,

Sorry for the delay on your question about the testnet.
In addition to 89.201.185.138, also try 140.186.74.13, and 108.161.137.90

We're still mining the testnet and running a full public node to keep the light on Smiley

Go Datacoin!
#blockchainPower
member
Activity: 92
Merit: 58
Hi all

Anyone has succeeded to compile on ubuntu 18.04 (64bit?)

This is my issue:


Quote

 apt install git build-essential libgmp-dev libboost-all-dev git-core make g++ build-essential libboost-all-dev libgmp3-dev libssl-dev automake libcurl4-openssl-dev libdb5.3-dev libdb5.3++-dev libminiupnpc-dev libevent-2.1-6 libevent-dev

git clone https://github.com/datacoinfiles/datacoin-core.git

./autogen.sh

./configure --with-incompatible-bdb

make

error: invalid use of incomplete type ‘BIGNUM {aka struct bignum_st}’



Any help is appreciated

Thanks to all.
member
Activity: 92
Merit: 58

The funny thing here is that if someone makes a Datacoin transaction, this is under malleability risk.

But if someone makes a ByteStamp Digital Asset transaction, it is safe. Because all the transaction is written in the data field.

So, even if ByteStamp Digital Asset  are built on top of Datacoin Blockchain, they do not suffer of malleability...  Smiley

But with bytestamp digital asset, only bytestamp can read it properly right ?



Obviously no.

Everyone can read from the Datacoin Blockchain what ByteStamp wrote.

For example, in this transaction:

http://www.bytestamp.net/blocks/qtx/it/117028ad262a310a2a9a5b7f35986a264b0f8656cf1fc72715fdcd54605effab

There is a ByteStamp Asset Transaction.

If you click on

    This transaction contain an asset. Click here to see details

you can see the transaction written in the Datacoin blockchain.

The ByteStamp Digital Asset is a blockchain based on another blockchain, that is Datacoin.

With ByteStamp Digital Asset you can transfer the ownership of any file from an address to another, just as you transfer bitcoins or datacoins.

So in the transaction above everyone can read that the file with unique MD5 d1ca8667d0c78667134792184952a174 (that you can see here: http://www.bytestamp.net/docs/qdoc/it/d1ca8667d0c78667134792184952a174) was transferred from the Bitcoin address 19xCJaij9kTzXauwTwXrZs2n83Asx8mQf2 to the Datacoin Address DQcqKyPK1j1AXQZkxiBT5EmKb4Lyvkiws9

Everyone can verify that the signature of this transfer is valid and was put by the previous owner, ie the  Bitcoin address 19xCJaij9kTzXauwTwXrZs2n83Asx8mQf2. And everyone can verify that the previous owner was entitled by the previous transaction, that is here: http://www.bytestamp.net/blocks/qtx/it/b85cfe409cba30ce58976f8bab60cf17e1f59ccc25abc383608f21bd9dce0e26

If you go at bottom of the page that opens when you click on

This transaction contain an asset. Click here to see details

there is all the explanation of the transaction asset.

For years, ByteStamp was the sole Datacoin Block Explorer.

But now there is another.

So, if you don't trust ByteStamp, you can check the same transaction from another Datacoin Block Explorer:

https://chainz.cryptoid.info/dtc/tx.dws?117028ad262a310a2a9a5b7f35986a264b0f8656cf1fc72715fdcd54605effab.htm

Please click on raw transaction.
Then copy the data field in a file and then decode it. It is Base64, as all Datacoin data field.

And obviously if you don't trust everyone, you can always check by you.

You have to install the Datacoin wallet and download the transaction 117028ad262a310a2a9a5b7f35986a264b0f8656cf1fc72715fdcd54605effab
Then decode it and read the output.

If you have linux:

Code:

datacoin-cli getdata 117028ad262a310a2a9a5b7f35986a264b0f8656cf1fc72715fdcd54605effab > ByteStampDigitalAsset.b64

base64 -d ByteStampDigitalAsset.b64  >> ByteStampDigitalAsset.txt

cat ByteStampDigitalAsset.txt


Here is the procedure to create a new ByteStamp Digital Asset: https://bitcointalksearch.org/topic/m.22781150

ByteStamp Digital Assets can also be used to write something bound to the blockchain, and then prove that you wrote that sentence.

If you go here

https://www.bytestamp.net/docs/qdoc/it/821d726041f0a78c4020ac7cb8c5277b

you can see a post made in this way. It is in reply to another post, as you see. The post is in Italian, sorry.

Thank You for your interest in ByteStamp!  Smiley
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