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Currently, ProTip relies on a centralized API provider for broadcasting transactions and fetching address balances from the blockchain. This presents several problems for users:
- Single point(s) of f…
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`/api/ack/codes` is the wrong approach.
We should have two values:
- numeric code
- TaxonomyVersionURL
The MessageTaxonomyURL should link to a versioned canonical specification of the taxonomy for t…
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### Laboratory
- https://blockchain.asu.edu/ 美国Arizona大学
- https://blockchain.tno.nl/laboratory/ 荷兰
- https://www.ed.ac.uk/informatics/news-events/stories/2017/beyond-bitcoiniohk-and-university-o…
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The software needs to be versioned and we need to agree on a scheme how to do that. While it's fun to debate the [millions of possible schemes](https://en.wikipedia.org/wiki/Software_versioning) we sh…
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Current definition:
- Description: Datetime, assuming UTC timezone (the same timezone used by the bitcoin blockchain)
- Size: 64-bits standard unix timestamp, 8 bytes
- Valid values: http://en.wikiped…
dexX7 updated
10 years ago
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> Also, I'm doing final testing on development v0.9.7.5, which implements the "headers first, blocks-in-parallel" initial blockchain download (IBD/HF-BIP) strategy which debuted in bitcoin v0.10 This …
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```
What steps will reproduce the problem?
1. Build on OSX
2. run
What is the expected output? What do you see instead?
Expect everything to be parsed.
See segfault.
... much trimmed
Successfully o…
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I want to suggest a simple-to-implement and easy-to-use blockchain-based authentication method:
Registration of ID/username/pseudonym
1. User registers an ID/username/pseudonym in 'id/'-namespace
2. …
renne updated
7 years ago
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- [x] Design language of smartcontracts
- [x] Implement sigma-protocols
- [x] Implement type-checker for the language
- [x] Impement state transitions for UTXO-model and design protocol of transact…
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What are Bitcoin’s limitations ?
Bitcoin is facing a number of challenges. These include speed of transaction verification, a lack of privacy, high fees and risk of a 51% attack. However there ar…