Questions avec Tag 'ecdsa'

Il n'y a pas d'arbre de Merkle pour vous de parcourir. L'arbre de Merkle n'est pas dans le bloc de la chaîne, c'est juste la façon dont certains de ses hachages sont calculées. Ne pas le bitcoin méthode ...
39

Tableau des paramètres de pièce de monnaie

Quelles sont les Réseau P2P magic bytes P2PKH version octet P2SH version octet La clé privée de la version octet P2P Port Port RPC Unités atomiques par pièce (100.000.000 pour bitcoin) pour le Bitcoin, Bitcoin testnet courants, ainsi que les altcoins? ...
17 janv. 2015 à 09:53:52
27

P2Pool tordu erreur

J'ai besoin d'aide pour installer et configurer p2pool. Je lance un Debian 7 installé bitcoin et litecoin (getinfo ok) pare-feu avec port ouvert 3332 3333 8332 8333 9332 9327 9333 9338 installé p2pool et de l'exécuter avec python run_p2pool.py --net litecoin Je viens de continuer à avoir cette erreur, cherché sur google, mais n'arrive pas à trouver toutes les bonnes réponses pour cela. Les tests bitcoind connexions RPC 'http://127.0.0.1:3333/' identifiant 'Litecoinrpc'... 2014-03-16 13:41:47.063358 > Erreur lors de la vérif ...
3 janv. 2015 à 13:07:46
36

Problème avec le client bitcoin 0.4.0 - arrêter le remplissage

Mon client bitcoin cesse de peupler à 8 connexions et 112949 blocs d'événement, je l'ai laissé tourner pendant plus de 12 heures maintenant. J'ai vérifié ma connexion internet et le pare-feu, tout semble OK. Redémarrer quelques fois encore faire des pas différents. Apprécier toute suggestion. ...
18 mars 2011 à 10:07:46
38

Comment envoyer Bitcoin dans le Testnet?

Je suis l'aide de cette bibliothèque: https://github.com/lian/bitcoin-ruby Et voici mon code: besoin d'ouvrir-uri" besoin net/http' besoin net/https" require 'json' besoin d'un bitcoin' Bitcoin.réseau = :testnet3 def get_response(prev_tx) url = "https://testnet.blockexplorer.com/api/rawtx/#{prev_tx}" uri = URI(url) réponse = Net::HTTP.get(uri) réponse = JSON.parse(réponse) réponse = réponse['rawtx'].to_s de retour de réponse fin def build_transaction(prev_tx, prev_out_index, clé, satoshi_to_spend, ...
3 févr. 2017 à 12:36:10
39

Pourquoi ne Bitcoin n'ont plus de points de contrôle?

J'ai lu que les points de contrôle en Bitcoin ont été supprimés car ils n'ont pas la prévention de l'efficacité de toute attaque. Pourquoi un point de contrôle régulier empêche pas la majorité des attaques? Par exemple, si un point de contrôle est effectué tous les blocs de N et (par exemple) les 3/4 de la puissance de hachage est d'accord, ne serait-ce pas possible d'être utilisé comme un mécanisme de créer une structure permanente de confirmation de la transaction avant le point de contrôle? En supposant, bien sûr, que les ...
29 août 2016 à 18:35:49
31

Somme de contrôle de la génération de semences

Je suis en train d'généré la somme de contrôle pour les mnémoniques (BIP39), mais ne peut pas obtenir la valeur correcte. J'ai utilisé 3 ressources C'est ce qui explique le mnémonique génération https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki#Generating_the_mnemonic Il contient des vecteurs de test https://github.com/trezor/python-mnemonic/blob/master/vectors.json C'est la liste de mots https://github.com/bitcoin/bips/blob/master/bip-0039/english.txt Je ne peux pas obtenir le premier vecteur de test pour travailler sur. Je SHA256 0x000000 ...
20 mars 2013 à 08:47:15
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