Fragen mit dem Tag 'zeromq'

Ich meinte es Umgekehrt. Nein, natürlich, nur nicht löschen. Ok, also wenn das passiert, was soll getan werden? Und ich verstehe, dass, sobald die Transaktion ausgesendet, es gibt kein Verfallsdatum. Wenn das k ...
37

Wie Sie verhindern, dass ein Bergmann zu stehlen, ein weiterer miner ' s block?

Viele Artikel enthalten nur eine Formulierung wie Ein Bergmann Ein , löst die hash-problem, und gibt das Ergebnis an das Netzwerk überprüfen. Sobald ein Großteil des Netzwerks bestätigt, Eine bekommt die Belohnung. Aber wie schützt man seine Mühe nicht gestohlen? Wie ich finde: Eine löste das problem, so Eine zu bekommen original-string S , die könnte zerlegt werden, um Ziel-hash H. Einer sendet sein Ergebnis an das Netzwerk (einige andere Bergleute), die beabsichtigen, die Belohnung bekommen. Die anderen Knoten ...
08.12.2015, 04:57:12
38

Wie und wo etablieren Sie eine wallet

Wenn Sie eine erstellen Sie eine Brieftasche, lässt sich sagen, blockchain, muss ich zum überprüfen meiner Geldbörse immer mit blockchain, oder kann ich auch überprüfen, meine Brieftasche mit verschiedenen providern von Geldbörsen, in denen ich nicht festgestellt meine Geldbörse. Einige Anbieter von Brieftaschen link direkt auf blockchain, und einige nicht. Deshalb konnte ich ein bisschen verwirrt. ...
09.04.2011, 21:47:22
29

Ist "Dacoinminster die Zweite Bitcoin-Whitepaper" logisch/ökonomisch konsistent?

Dacoinmister ist "Die Zweite Bitcoin-Whitepaper" ist, einen neuen Vorschlag zu erstellen, ein weiteres p2p-Netzwerk über Bitcoin (genannt MasterCoin), das wird beheben einige der Bitcoin die Nachteile. Gibt es irgendwelche logischen Ungereimtheiten in dem Papier? Wie wärs mit "wirtschaftlichen falacies"? Das Papier spricht über die Manipulation bestimmter Münzen und Aktien, um bestimmte Eigenschaften (z.B. der minimale und maximale Wert jeder MasterCoin). Können diese erreicht werden? Beachten Sie, dass Mast ...
21.05.2012, 07:02:12
38

Empfangen `Fehler: {"code":-25,"message":""}` auf sendrawtransaction mit v0.9.3

Ich bin mit einem bitcoind regtest Knoten. Wenn Sie versuchen relais eine Transaktion (erstellt mit bitcoin-ruby) habe ich erhalten error: {"code":-25,"message":""} Wenn ich den Knoten neu starten und relais, die genau die gleiche Transaktion es relais in Ordnung. Dieses Verhalten ist konsistent und reproduziert jedes mal. Meine Ausgabe für decoderawtransaction ist: { "txid" : "df91267ed650795245882bc91b8dc104e6c41d2f29ed3221f29151aa60554842", "version" : 1, "locktime" : 0, "vin" : [ { "txid" : "fab40dbf6b95ef2fe5f4aca0668a84edebdf70cfb80 ...
08.02.2019, 07:22:27
40

So konvertieren Sie eine Transaktion in hex-bevor Sie die sendrawtransaction API?

Ich habe versucht, broadcast, eine Transaktion mithilfe sendrawtransaction von bitcoind. Ich erhalte eine Fehlermeldung : "TX Dekodieren ist fehlgeschlagen.", Code -22. Ich vermute, ich bin nicht richtig mit der Formatierung der Transaktion in hex, bevor Sie versuchen, zu senden. btc.sendrawtransaction(new_tx.to_json.unpack("H*")[0]) Hier ist eine Darstellung meiner Transaktion in hex : 7b0a20202268617368223a22333235343463303630316532323932626566303039353265396636303437 383736653836376563363736646430363061633233653565 ...
18.08.2014, 09:21:47
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