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Does the block hash function need to be cryptographically secure? Development & Technical Discussion
Cryptographically secure hash functions are irreversible so that ciphertexts can…
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n/a | SapphireSpire | January 15, 2024, 02:18:54 PM |
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please delete Altcoin Discussion
nothing to see
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n/a | SapphireSpire | January 30, 2015, 10:07:15 AM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | February 12, 2015, 06:28:08 AM |
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please delete Beginners & Help
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n/a | SapphireSpire | June 15, 2015, 11:43:15 AM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | February 20, 2015, 02:16:14 AM |
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please delete Economics
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n/a | SapphireSpire | June 20, 2015, 01:36:24 PM |
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please delete Economics
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n/a | SapphireSpire | July 11, 2015, 12:03:17 AM |
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please delete Mining
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n/a | SapphireSpire | July 26, 2015, 09:14:23 PM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | December 23, 2015, 09:51:25 PM |
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please delete Beginners & Help
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n/a | SapphireSpire | March 16, 2016, 11:46:11 AM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | July 23, 2017, 11:53:12 AM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | July 14, 2018, 09:55:00 PM |
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please delete Altcoin Discussion
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n/a | SapphireSpire | July 22, 2018, 09:53:37 AM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | July 22, 2018, 06:04:46 PM |
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please delete Speculation
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n/a | SapphireSpire | October 25, 2019, 12:12:21 PM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | October 29, 2019, 06:01:56 PM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | November 06, 2019, 09:22:31 AM |
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please delete Speculation
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n/a | SapphireSpire | November 23, 2019, 09:36:46 PM |
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please delete Bitcoin Technical Support
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n/a | SapphireSpire | November 26, 2019, 06:26:17 PM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | December 01, 2019, 01:57:30 AM |
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please delete Announcements (Altcoins)
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n/a | SapphireSpire | December 13, 2019, 02:22:09 PM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | February 12, 2021, 03:54:09 PM |
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please delete Announcements (Altcoins)
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n/a | SapphireSpire | December 10, 2021, 12:46:37 PM |
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please delete Bitcoin Discussion
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n/a | SapphireSpire | February 26, 2021, 09:23:11 PM |
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please delete Altcoin Discussion
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n/a | SapphireSpire | October 22, 2021, 08:12:20 PM |
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please delete Bitcoin Discussion
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n/a | SapphireSpire | March 01, 2021, 01:18:31 PM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | October 23, 2021, 02:00:26 PM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | October 28, 2021, 12:09:20 PM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | November 10, 2021, 12:03:51 AM |
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please delete Meta
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n/a | SapphireSpire | February 01, 2022, 12:20:25 PM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | April 12, 2022, 01:52:20 PM |
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please delete Mining
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n/a | SapphireSpire | April 12, 2022, 08:28:25 PM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | May 23, 2022, 03:34:18 PM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | October 20, 2022, 04:07:04 AM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | October 31, 2022, 02:32:15 PM |
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please delete Development & Technical Discussion
nothing to see here
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n/a | SapphireSpire | July 31, 2023, 04:12:21 PM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | December 15, 2023, 11:19:42 AM |
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please delete Development & Technical Discussion
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n/a | SapphireSpire | December 31, 2023, 02:42:16 PM |
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please delete Altcoin Discussion
please delete
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n/a | SapphireSpire | July 18, 2023, 08:39:36 AM |
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Can we further reduce the size of the blockchain by storing only tx hashes?
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Can we further reduce the size of the blockchain by storing only tx hashes? by n/a
If the transactions are in the wallet, if the number of coins of the transaction…
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[XMR] Monero - A secure, private, untraceable cryptocurrency
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[XMR] Monero - A secure, private, untraceable cryptocurrency by n/a
Is it possible to make DEX on Monero?Well there's a DEX for XMR, localmonero.
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How to reduce energy consumption and eliminate wasted work
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How to reduce energy consumption and eliminate wasted work by n/a
Suggestion 3 is the best, how could it be implemented?The queue is stored in the…
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How to reduce energy consumption and eliminate wasted work
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How to reduce energy consumption and eliminate wasted work by n/a
The vast majority of the energy spent on mining Bitcoin is wasted through the co…
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How to Improve Mining Efficiency
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How to Improve Mining Efficiency by n/a
Doesnt helium kind of work like 2 and 3?. 1 person issues a challenge ,another…
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How to Improve Mining Efficiency Economics
The main obstacle for adoption right now is energy consumption and waste. The m…
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n/a | SapphireSpire | April 12, 2022, 01:32:04 PM |
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please delete Development & Technical Discussion
bad ideas
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n/a | SapphireSpire | January 18, 2022, 06:26:31 PM |
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
I'm trying to tell you that since the reference to C is not included into the co…
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
If the reference of the next transaction is not included in the transaction data…
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
I mean if you're sure this doesn't require an infinite chain, you can surely imp…
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
But in order for B to have a hash, it means it's done. Everything included into…
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
A has a reference of B to A1.A1 has a reference [to] B, yes.But, in order to hav…
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
A1 contains B's hash. In order to spend A1 I need to create a signature that inv…
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
In order for the receiver to create the transaction that spends the output, he n…
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
The signature is not a hash.The developer guide states that the signature contai…
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
Have I understood it correctly?There are at least two hashes in every transactio…
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
So you seem to be assuming the existence of A1 in everyone's ledger without expl…
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
Under what circumstances is a transaction published?When all of it's outputs hav…
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
A1 is an UTXO. B spends it and its TXID is included into A1, but B is unpublishe…
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Proof of Advanced Delegation (PAD)
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Proof of Advanced Delegation (PAD) by n/a
So what prevents you from creating another unpublished transaction that spends A…
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
Of course it needs a consensus mechanism. Every distributed ledger needs a conse…
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
How is a UTXO 'his' if it was never published?First, because he owns the keys to…
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Proof of Validation (POV)
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Proof of Validation (POV) by n/a
To make a payment, the sender:--snip--5. Sends transaction C with sigs to the re…
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Proof of Advanced Delegation (PAD)
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Proof of Advanced Delegation (PAD) by n/a
Apologies for not being clear. I've edited my OP, I hope it's easier to follow.…
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An idea for yet another altcoin. Altcoin Discussion
A work in progress.
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n/a | SapphireSpire | December 20, 2021, 03:13:46 AM |
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An idea for yet another altcoin.
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An idea for yet another altcoin. by n/a
Please let me know what you think.
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Is it really a benefit that nobody controls the price? Trading Discussion
I like crypto but, as a merchant and business owner, price volatility keeps me f…
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n/a | SapphireSpire | February 18, 2021, 03:07:53 PM |
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Too strong KYC
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Too strong KYC by n/a
KYC helps solving certain problems such as hiding income taxes, stealing money f…
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Problems in Bitcoin
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Problems in Bitcoin by n/a
These are not problems with Bitcoin, they're problems created by everyone who da…
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It's a BUY flag Speculation
Has Bitcoin change? Did it fork, was it hacked, is it any less useful as a mediu…
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n/a | SapphireSpire | November 24, 2019, 11:43:43 PM |
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Excluding Transaction Inputs Development & Technical Discussion
The blockchain is way too big. Why do we need all this information? Outputs are…
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n/a | SapphireSpire | November 12, 2019, 04:47:55 PM |
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What Could Make Bitcoin Drop To $5?
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What Could Make Bitcoin Drop To $5? by n/a
Since the price follows demand, anything that reduces demand will reduce the pri…
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Why is BTC now ~$8,780? Simple... Speculation
Because the real price is:(current hash rate in EHS) / $0.01Recent hashrate was…
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n/a | SapphireSpire | November 09, 2019, 08:39:01 PM |
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Segmentation?
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Segmentation? by n/a
And when you receive such a block, how can you tell if the transactions in the b…
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Segmentation?
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Segmentation? by n/a
And when you receive such a block, how can you tell if the transactions in the b…
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A Rational Price For BTC
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A Rational Price For BTC by n/a
BTC price is determined by simple supply and demand though.True, but if supply a…
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A Rational Price For BTC
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A Rational Price For BTC by n/a
It won't be rational, period. Hash rate security obviously underpins Bitcoin's v…
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The Price of BTC
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The Price of BTC by n/a
Toady we have nice move price Bitcoin! How do you feel it?The current market pri…
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The vast majority of trading volume was faked. Bitcoin Discussion
https://www.technologyreview.com/f/613201/nearly-all-bitcoin-trades-are-fake-app…
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n/a | SapphireSpire | October 26, 2019, 08:14:38 PM |
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Stable Coins are a Threat for Bitcoin?
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Stable Coins are a Threat for Bitcoin? by n/a
How about we just be reasonable about the true value of Bitcoin?What's the true…
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The Price of BTC
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The Price of BTC by n/a
Why are you making your own price?Because the market price is arbitrary.Quote fr…
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Let this rise be a lesson - Bitcoin isn't strongly tied to anything
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Let this rise be a lesson - Bitcoin isn't strongly tied to anything by n/a
Bitcoin is random and unpredictable in short terms, just accept it.This irration…
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The Price of BTC
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The Price of BTC by n/a
I believe bitcoin price always depend on the market status. The law of supply an…
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The Price of BTC
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The Price of BTC by n/a
No it is practically not possible. If there is no demand then the price will rem…
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The Price of BTC
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The Price of BTC by n/a
Every asset price is determined not only by fundamentals, balance of the company…
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The Superblockchain and Multi-Level Mining Development & Technical Discussion
Yes, but you propose to *increase* the amount of work thrown away, because of th…
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n/a | SapphireSpire | July 29, 2017, 12:21:33 PM |
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The Superblockchain and Multi-Level Mining Development & Technical Discussion
In any mining scheme where you throw away work, the more work you throw away, th…
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n/a | SapphireSpire | July 27, 2017, 03:40:47 PM |
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The Superblockchain and Multi-Level Mining Development & Technical Discussion
Miners will create duplicate superblocks (not subblocks) because they are workin…
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n/a | SapphireSpire | July 26, 2017, 10:36:09 AM |
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The Superblockchain and Multi-Level Mining Development & Technical Discussion
Each level 1 superblock, created by a level 2 miner, is just a short blockchain-…
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n/a | SapphireSpire | July 25, 2017, 06:27:04 PM |
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The Superblockchain and Multi-Level Mining
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The Superblockchain and Multi-Level Mining by n/a
Assuming you can prune transactions and still end up with a valid sorting order…
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The Superblockchain and Multi-Level Mining
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The Superblockchain and Multi-Level Mining by n/a
Assuming you can prune transactions and still end up with a valid sorting order…
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The Superblockchain and Multi-Level Mining
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The Superblockchain and Multi-Level Mining by n/a
Starting with the 2nd level, all but one instance of every transaction in a supe…
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The Superblockchain and Multi-Level Mining
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The Superblockchain and Multi-Level Mining by n/a
How do you deal with individual transactions getting included in multiple separa…
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The Superblockchain and Multi-Level Mining
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The Superblockchain and Multi-Level Mining by n/a
It's not possible to avoid duplicates in your example but any two of the three b…
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The Superblockchain and Multi-Level Mining
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The Superblockchain and Multi-Level Mining by n/a
How do you deal with individual transactions getting included in multiple separa…
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Expiring TXs, Deleting Blocks, and Proportional TX fees
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Expiring TXs, Deleting Blocks, and Proportional TX fees by n/a
How big is too big? By the time the blockchain is 1 terabyte, we would all be us…
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Please delete. Development & Technical Discussion
Never mind. Please delete.
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n/a | SapphireSpire | December 18, 2015, 12:24:43 PM |
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Request edit privileges here Bitcoin Wiki
SapphireSpire
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n/a | SapphireSpire | December 19, 2015, 09:44:11 PM |
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Energy Efficient Mining Process
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Energy Efficient Mining Process by n/a
In the current system, the first miner to find a hash gets the block and the int…
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Energy Efficient Mining Process
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Energy Efficient Mining Process by n/a
It will simply become an arms race of who can set up the most IP addresses and r…
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Energy Efficient Mining Process
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Energy Efficient Mining Process by n/a
there is no wasting energy, if that energy can be used to secure something so va…
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