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Best protocols for cold wallet, hot wallet. We are building an exchange. Wallet software
while using usb stick to move info over and back might be suitable for a individ…
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n/a | TierNolan | May 04, 2014, 07:09:23 PM |
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Question on the scriptSig and scriptPubKey Development & Technical Discussion
Or if like any other digital signature system the entire message (in this case t…
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n/a | TierNolan | May 04, 2014, 07:02:15 PM |
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SPV-grade block provider Development & Technical Discussion
One of the functions of full nodes is to provide Bloom filtered data to SPV clie…
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n/a | TierNolan | May 04, 2014, 06:54:55 PM |
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Question on the scriptSig and scriptPubKey Development & Technical Discussion
It isn't that simple, the current input, with the signature and anything before…
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n/a | TierNolan | May 04, 2014, 06:26:41 PM |
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Question on the scriptSig and scriptPubKey Development & Technical Discussion
Sadly it is probably one of the worst decisions Satoshi made. The complexity ad…
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n/a | TierNolan | May 04, 2014, 05:50:53 PM |
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Best protocols for cold wallet, hot wallet. We are building an exchange. Wallet software
But using the api method, we are then left with a connected system, a cold stora…
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n/a | TierNolan | May 04, 2014, 04:57:49 PM |
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Bitcoin node on OpenWRT router question Development & Technical Discussion
What do you want to achieve? Do you want the node for your own use?One of the b…
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n/a | TierNolan | May 04, 2014, 03:16:07 PM |
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Few advertised node responding to me : Am I blacklisted ? Development & Technical Discussion
I prefer to make sure my implementation does not work only in the lab. Not sure…
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n/a | TierNolan | May 03, 2014, 10:25:09 AM |
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Armory - Discussion Thread Armory
This also means new best practice is sending to offline wallet using an address…
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n/a | TierNolan | May 03, 2014, 09:09:54 AM |
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Faster block rates with DECOR protocol Development & Technical Discussion
Sorry I'm not following. Blocks are 10m...how did you get to 5s The thread is…
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n/a | TierNolan | May 02, 2014, 08:36:44 AM |
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Faster block rates with DECOR protocol Development & Technical Discussion
hi Sergio,By "faster" , do you mean less orphaned blocks?One of the "collapse" s…
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n/a | TierNolan | May 02, 2014, 08:14:21 AM |
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Faster block rates with DECOR protocol Development & Technical Discussion
What about just paying the parent and uncle block an equal amount. They have bo…
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n/a | TierNolan | May 02, 2014, 07:38:12 AM |
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Question regarding the Initialization vector of the bitcoin protocol Development & Technical Discussion
The problem is that the sha algorithm works in 64 byte "chunks". Since the head…
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n/a | TierNolan | May 01, 2014, 11:05:52 AM |
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Alt chains and atomic transfers Development & Technical Discussion
I created a new BIP draft relating to this.https://github.com/TierNolan/bips/blo…
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n/a | TierNolan | May 01, 2014, 03:30:57 AM |
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Alt chains and atomic transfers Development & Technical Discussion
[edit]Doesn't workBob can broadcast TX4 and then wait for the timeout before spe…
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n/a | TierNolan | April 29, 2014, 07:01:30 AM |
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List of good seed nodes to put in bitcoin.conf? Development & Technical Discussion
So the best thing to do is to start bitcoind with no addnode statements at all t…
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n/a | TierNolan | April 29, 2014, 03:09:42 AM |
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List of good seed nodes to put in bitcoin.conf? Development & Technical Discussion
I've seen the DNS seeds in the source code, and I thought "hard-coded seeds" was…
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n/a | TierNolan | April 28, 2014, 02:04:40 PM |
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Standard P2SH encoding for standard transactions Development & Technical Discussion
The P2SH subscript provided in the redemption TxIn must be standard, though for…
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n/a | TierNolan | April 28, 2014, 01:55:42 PM |
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Standard P2SH encoding for standard transactions Development & Technical Discussion
It's not a totally unreasonable softfork. The type is already standard & valid,…
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n/a | TierNolan | April 28, 2014, 01:48:55 PM |
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Standard P2SH encoding for standard transactions Development & Technical Discussion
I think all transactions should use P2SH for encoding transaction outputs.The ne…
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n/a | TierNolan | April 28, 2014, 12:35:06 PM |
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Best protocols for cold wallet, hot wallet. We are building an exchange. Wallet software
That's very cool, thanks for all the detail!It seems Armory does do 2 of 3 multi…
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n/a | TierNolan | April 28, 2014, 11:57:32 AM |
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[TEASER] Multi-Key Lockboxes! Armory
For now, this is minimal.-- At the time of the top post, P2SH wasn't implemented…
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n/a | TierNolan | April 28, 2014, 11:56:15 AM |
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Invalid message checksum from Satoshi 0.9.0 ??? Development & Technical Discussion
Thank a lot !Glad to help .
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n/a | TierNolan | April 28, 2014, 11:52:14 AM |
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Standard P2SH encoding for standard transactions Development & Technical Discussion
It is already a standard type, just no one uses it.I mean that the reference cli…
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n/a | TierNolan | April 28, 2014, 11:51:48 AM |
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Invalid message checksum from Satoshi 0.9.0 ??? Development & Technical Discussion
I am developping a C# based node implementation.Are you calculating the checksum…
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n/a | TierNolan | April 28, 2014, 11:11:19 AM |
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[TEASER] Multi-Key Lockboxes! Armory
Are you considering things like p2p messaging to support the transfer of the pac…
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n/a | TierNolan | April 28, 2014, 11:03:04 AM |
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Armory - Discussion Thread Armory
This is already supported by the lockboxes! All parties in a lockbox can be off…
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n/a | TierNolan | April 28, 2014, 10:52:48 AM |
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Standard P2SH encoding for standard transactions Development & Technical Discussion
it wastes block space.just Hash160 ( OP_CHECKSIG) is enoughRight (ahem).I assume…
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n/a | TierNolan | April 28, 2014, 10:48:51 AM |
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Best protocols for cold wallet, hot wallet. We are building an exchange. Wallet software
Also, it's nice that you can recover the key to an address if you know the walle…
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n/a | TierNolan | April 28, 2014, 10:47:23 AM |
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Standard P2SH encoding for standard transactions Development & Technical Discussion
Has something like this been considered?A standard receive scriptPubKey is of th…
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n/a | TierNolan | April 28, 2014, 10:12:22 AM |
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Armory - Discussion Thread Armory
Depends what you mean by "less hassle". Doing it my way requires more "down pay…
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n/a | TierNolan | April 28, 2014, 06:05:30 AM |
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Best protocols for cold wallet, hot wallet. We are building an exchange. Wallet software
Some of the issues to think about:How to reliably and securely back up your wall…
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n/a | TierNolan | April 28, 2014, 08:56:57 AM |
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Best protocols for cold wallet, hot wallet. We are building an exchange. Wallet software
COLD WALLET (addresses will be publicly available for audited for proof of solve…
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n/a | TierNolan | April 28, 2014, 06:00:20 AM |
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How to minimize risk when accepting zero confirmation payments? Development & Technical Discussion
Very uncertain. The current network actually suppresses transmission of the dou…
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n/a | TierNolan | April 28, 2014, 04:25:15 AM |
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Armory - Discussion Thread Armory
I have been cross-compiling it for Pi on one of my Ubuntu VMs. I compiled it usi…
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n/a | TierNolan | April 27, 2014, 06:40:45 PM |
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Armory - Discussion Thread Armory
I compiled the latest build yesterday, though it would have been with an old OS.…
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n/a | TierNolan | April 27, 2014, 06:08:18 PM |
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How to minimize risk when accepting zero confirmation payments? Development & Technical Discussion
But if I'm no mistaken, BitUnfo still does distributed mining, since essentially…
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n/a | TierNolan | April 27, 2014, 04:47:52 PM |
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List of good seed nodes to put in bitcoin.conf? Development & Technical Discussion
So what's the answer? Every new node goes to the same set of hard-coded seed no…
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n/a | TierNolan | April 27, 2014, 03:48:26 PM |
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How to minimize risk when accepting zero confirmation payments? Development & Technical Discussion
I'm trying to setup a way of accepting Bitcoin payments in real life situations,…
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n/a | TierNolan | April 27, 2014, 11:27:38 AM |
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List of good seed nodes to put in bitcoin.conf? Development & Technical Discussion
You shouldn't really need to manually do it, as long as you have an up to date c…
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n/a | TierNolan | April 27, 2014, 06:17:31 AM |
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OP_CHECKMULTISIG question Development & Technical Discussion
I did just verify this is true. thought there was an OP_0 in there for every e…
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n/a | TierNolan | April 26, 2014, 05:23:21 PM |
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OP_CHECKMULTISIG question Development & Technical Discussion
The wiki defines the opcode as QuoteFor each signature and public key pair, OP_C…
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n/a | TierNolan | April 26, 2014, 01:36:40 PM |
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OP_VERIFY question Development & Technical Discussion
Thanks, I guess it is better that it is over detailed than under-detailed.
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n/a | TierNolan | April 26, 2014, 05:41:02 AM |
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Proof of Storage to make distributed resource consumption costly. Development & Technical Discussion
Here's how it works; each band of the table stores a bloom filter that selects h…
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n/a | TierNolan | April 25, 2014, 09:10:34 AM |
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New feature request: Locking sending the bitcoin address, bitcoin banking Development & Technical Discussion
You could implement a "fake" version of this.Create a private/public key-pair.Cr…
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n/a | TierNolan | April 25, 2014, 08:08:01 AM |
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OP_VERIFY question Development & Technical Discussion
The description for OP_VERIFY is "Marks transaction as invalid if top stack valu…
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n/a | TierNolan | April 25, 2014, 05:38:44 AM |
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SmartSPV – A better Simplified Payment Verification for Smartphones Development & Technical Discussion
So, for receiving payment- When on battery, your client doesn't bother downloadi…
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n/a | TierNolan | April 25, 2014, 04:42:02 AM |
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Proof of Storage to make distributed resource consumption costly. Development & Technical Discussion
Constant, not linear.Right.QuoteThe reason to reduce parallelism in the non-prec…
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n/a | TierNolan | April 24, 2014, 12:58:01 PM |
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How to add arbitrary 40 byte data per transaction. Development & Technical Discussion
How do you add 40 bytes of data into the blockchain?You can use the OP_RETURN op…
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n/a | TierNolan | April 24, 2014, 10:45:31 AM |
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15% transaction fee and 3,5 months to confirm? Development & Technical Discussion
It doesn't really matter how much you transfer, each transaction output takes th…
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n/a | TierNolan | April 24, 2014, 09:05:07 AM |
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Research Paper: "CoinShuffle: Practical Decentralized Coin Mixing for Bitcoin" Development & Technical Discussion
Interesting.More info on the blame system would be nice.How do you handle a case…
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n/a | TierNolan | April 24, 2014, 07:29:30 AM |
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Proof of stake instead of proof of work Altcoin Discussion
Doesn't checkpointing prevent that? At some point in time the resources will be…
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n/a | TierNolan | April 24, 2014, 07:04:19 AM |
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Proof of Storage to make distributed resource consumption costly. Development & Technical Discussion
I am not clear why a tree is required. "index maps to hash(seed | index)" seems…
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n/a | TierNolan | April 24, 2014, 06:25:49 AM |
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Proof of Storage to make distributed resource consumption costly. Development & Technical Discussion
Could someone contrast Proof of Storage with Proof of Stake, in particular with…
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n/a | TierNolan | April 24, 2014, 06:13:23 AM |
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Does blockchain distribution work like in bittorrent? Development & Technical Discussion
Sorry that I aks again: Yes means in this case "yes it does upload meanwhile dow…
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n/a | TierNolan | April 22, 2014, 10:05:55 AM |
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Do pending transactions live forever on Eligius mempool? Development & Technical Discussion
Eligius nodes reject all txs from/to "correct horse.." address and some other bl…
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n/a | TierNolan | April 19, 2014, 06:36:09 AM |
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Compiling windows wallet in linux. Development & Technical Discussion
Awesome. That was what I was looking for. Hoped it would work without a vm, but…
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n/a | TierNolan | April 19, 2014, 02:01:53 AM |
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Compiling windows wallet in linux. Development & Technical Discussion
Instructions for doing a gitian build with virtual box were added to the docs di…
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n/a | TierNolan | April 18, 2014, 10:26:31 AM |
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What is the acceptable level of premine for bounties? Altcoin Discussion
That's a very good idea but has to be hard coded in to the client, very good. it…
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n/a | TierNolan | April 18, 2014, 08:41:56 AM |
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What is the acceptable level of premine for bounties? Altcoin Discussion
Of course you would say that. And it's usually the opposite. They dump the coins…
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n/a | TierNolan | April 18, 2014, 08:04:22 AM |
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Research Paper: "CoinShuffle: Practical Decentralized Coin Mixing for Bitcoin" Development & Technical Discussion
So in a nutshell: You shuffle all 10 addresses, but shuffling your address with…
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n/a | TierNolan | April 17, 2014, 07:36:25 AM |
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Testnet blockchain download taking forever Development & Technical Discussion
The newest version of the client has a regression test mode, where it can find a…
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n/a | TierNolan | April 17, 2014, 07:22:43 AM |
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What clock is used by bitcoin? Development & Technical Discussion
I understand that the bitcoin algorithm adjust difficulty by measuring the time…
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n/a | TierNolan | April 16, 2014, 01:31:25 PM |
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Is malleability worth a hard fork? Development & Technical Discussion
https://en.bitcoin.it/wiki/Hardfork_WishlistInteresting that it is placed in the…
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n/a | TierNolan | April 16, 2014, 11:34:50 AM |
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Research Paper: "CoinShuffle: Practical Decentralized Coin Mixing for Bitcoin" Development & Technical Discussion
The effect is that your output is mixed with all the honest participants? If th…
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n/a | TierNolan | April 16, 2014, 09:44:42 AM |
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Is malleability worth a hard fork? Development & Technical Discussion
As long as sufficient care was taken in rolling out the hard fork to make sure t…
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n/a | TierNolan | April 16, 2014, 09:00:15 AM |
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Decreasing the variance of block interval w/o decreasing the mean of interval Development & Technical Discussion
System like this may work if the block reward is constant. People discovering mi…
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n/a | TierNolan | April 16, 2014, 08:51:46 AM |
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Is malleability worth a hard fork? Development & Technical Discussion
The reason that transaction malleability is a big deal is that the transaction i…
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n/a | TierNolan | April 16, 2014, 07:38:41 AM |
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Decreasing the variance of block interval w/o decreasing the mean of interval Development & Technical Discussion
It could not be "all" because it is still random process, right?Well, I meant 2/…
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n/a | TierNolan | April 16, 2014, 04:52:22 AM |
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Decreasing the variance of block interval w/o decreasing the mean of interval Development & Technical Discussion
It would be nice if someone could show the maths. Let say we have 2 miners contr…
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n/a | TierNolan | April 16, 2014, 04:12:26 AM |
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Adaptive Pay per share Pools
PPLNS is a better deal for miners in the long run. Eligius has a compromise syst…
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n/a | TierNolan | April 15, 2014, 02:52:06 PM |
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Simple solution for a safe privatekey? Development & Technical Discussion
The base58check encoding has a 32-bit checksum built in, so if you change one or…
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n/a | TierNolan | April 15, 2014, 03:08:39 PM |
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51%-attack - Why exactly "51 percent"? Development & Technical Discussion
As far as I've understood an attacker can destroy the Bitcoin-network if he solv…
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n/a | TierNolan | April 15, 2014, 08:41:13 AM |
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Byte order in serialisation Development & Technical Discussion
Pretty much all numbers in the protocol are little endian.Implementations on big…
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n/a | TierNolan | April 15, 2014, 08:21:52 AM |
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0.9 Malleability Fix - what was changed Development & Technical Discussion
QuoteI think that would give reasonable safety in practice.Safety for what? I ag…
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n/a | TierNolan | April 14, 2014, 01:27:24 PM |
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Simple adjustment to prevent mining pools Development & Technical Discussion
Block-creation is basically free however. More costly is block validation— after…
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n/a | TierNolan | April 14, 2014, 01:24:50 PM |
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0.9 Malleability Fix - isStandard() changes Development & Technical Discussion
The changes were to the isStandard() check. The extra protection only helps if…
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n/a | TierNolan | April 14, 2014, 10:55:52 AM |
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0.9 Malleability Fix - what was changed Development & Technical Discussion
[used reply instead of edit]
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n/a | TierNolan | April 14, 2014, 01:13:18 PM |
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0.9 Malleability Fix - what was changed Development & Technical Discussion
The changes were to the isStandard() check. Quote1) Inherent ECDSA signature ma…
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n/a | TierNolan | April 14, 2014, 01:11:44 PM |
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Simple adjustment to prevent mining pools Development & Technical Discussion
This is undesirable as it disallows users control of their own transaction selec…
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n/a | TierNolan | April 14, 2014, 11:03:03 AM |
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Simple adjustment to prevent mining pools Development & Technical Discussion
GBT was supposed to enable it, but it was supplanted by stratum before it could…
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n/a | TierNolan | April 14, 2014, 05:15:12 AM |
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random transaction checking Development & Technical Discussion
It's not two transactions, it's one transaction plus the number of inputs transa…
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n/a | TierNolan | April 14, 2014, 03:53:33 AM |
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random transaction checking Development & Technical Discussion
QuoteThis would have to be combined with fraud proofs. If you find a badly sign…
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n/a | TierNolan | April 13, 2014, 03:33:02 PM |
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random transaction checking Development & Technical Discussion
This one. If each client checks a randomly-selected one-third of all transactio…
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n/a | TierNolan | April 13, 2014, 12:09:03 PM |
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Sidechain discussion Development & Technical Discussion
The process can be made entirely symmetrical such that you'd be able to transfer…
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n/a | TierNolan | April 13, 2014, 04:33:57 AM |
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Sidechain discussion Development & Technical Discussion
Do you have a link to gmaxwell's actual proposal?
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n/a | TierNolan | April 11, 2014, 10:56:34 AM |
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Lamport signature in script 2.0? Development & Technical Discussion
In addition, using a Hash Ladder algorithm it is possible to further reduce the…
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n/a | TierNolan | April 11, 2014, 07:21:17 AM |
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Block size limit problem Development & Technical Discussion
But we're are talking about distant future, the network, cpus, drives, all of th…
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n/a | TierNolan | April 10, 2014, 06:10:06 AM |
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What are checkpoints in bitcoin code? Development & Technical Discussion
I'm having a hard time figuring out why checkpoints do not provide any security…
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n/a | TierNolan | April 10, 2014, 06:06:00 AM |
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Block size limit problem Development & Technical Discussion
Wouldn´t it be possible to update the size of blocks to enable more transactions…
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n/a | TierNolan | April 10, 2014, 06:00:58 AM |
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Block size limit problem Development & Technical Discussion
You're just describing Ripple here... Well, I was thinking of a formal chain. R…
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n/a | TierNolan | April 10, 2014, 05:55:47 AM |
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Block size limit problem Development & Technical Discussion
OK, I get it now. So it will look like this: there will first appear problems wi…
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n/a | TierNolan | April 10, 2014, 05:27:49 AM |
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Block size limit problem Development & Technical Discussion
This is something I don't quite understand... how a transaction may happen "offc…
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n/a | TierNolan | April 10, 2014, 05:07:57 AM |
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What are checkpoints in bitcoin code? Development & Technical Discussion
How about following rule:when a block is generated, the block 120 blocks deep th…
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n/a | TierNolan | April 10, 2014, 04:55:06 AM |
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Block malleability Development & Technical Discussion
Version is defined for forward capability. While it only has some constraints to…
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n/a | TierNolan | April 10, 2014, 04:01:58 AM |
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Multi Signature Address Script and Escrow Service Project Development
The contents of the redeemscript/serialized script is M pubkey pubkey ... N OP_C…
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n/a | TierNolan | April 09, 2014, 08:52:37 AM |
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Multi Signature Address Script and Escrow Service Project Development
The 520 byte limit for the redeemscript is "absolute" (not depending on isStanda…
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n/a | TierNolan | April 09, 2014, 06:06:27 AM |
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Multi Signature Address Script and Escrow Service Project Development
Actually no! P2SH doesn't have an explicit limitations beyond the 520byte P2SH r…
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n/a | TierNolan | April 09, 2014, 04:38:35 AM |
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Block size limit problem Development & Technical Discussion
What do you mean by "if you use the current bitcoin system as the foundation"? T…
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n/a | TierNolan | April 08, 2014, 08:56:32 AM |
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Block size limit problem Development & Technical Discussion
You miscalculated. It is worse than that.Transactions are around 250 bytes (not…
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n/a | TierNolan | April 08, 2014, 06:05:26 AM |
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