Preguntas con etiqueta 'academic-research'

el "método":"signrawtransactionwithkey", "params": { "hexstring":"0200000001810211089221fb6f6e0d0a4d5805f938f", "privkeys": ["{\"resultado\":\"cR4zAfhBqYb5zopnzbSPapHGMHzA\",\"error\":null,\"id\":null}\n"], "prevt ...
21

cómo obtener información de bloqueo de uso de node js

He utilizado bitcoin-core de paquetes en el nodo js para obtener la información sobre el bloque de detalle mediante rpc comando. Por ejemplo: var Cliente = require('bitcoin-core'); const cliente = new Cliente({ cabeceras:'false', servidor:'127.0.0.1', de la red:'testnet' contraseña:'xxxx',puerto:'18332', ssl: { enabled: false, estricta: false }, tiempo de espera:'3000', nombre de usuario:'xxxx' }); cliente.getBlockchainInformation().entonces((ayuda) => consola.log(ayuda)); Lanza de error que se mencionan a continuación: no controlada r ...
26 abr. 2015 3:12:01
26

Cómo configurar un DNS de Semillas y un nodo Semilla Nodo (para Litecoin clon)

Estoy haciendo esto para fines de estudio (la creación de un Litecoin clon). Leí en alguna parte que para SCRYPT clones, el DNS Semillas de nodos que no son necesarios? Si me necesita, cómo puedo configurar estos nodos. Conozco a un DNS de Semillas nodo contiene una lista de IPs que se están ejecutando un cliente bitcoin (en mi caso un alt-coin cliente). O es suficiente para codificar uno o más Ips en el mismo cliente? ¿Puedo usar un VPS para esto? Lo siento por ser noobish ;-) ...
4 nov. 2015 22:59:03
29

Minería: ¿cuál es el menor blanco posible? Podría ser un hash del bloque de todos los ceros?

Yo tenía una pregunta básica acerca de Bitcoin minería. Entiendo que como el bitcoin dificultad de adaptación se hace más difícil el hash de salida se requieren más 0s en el principio de que el hash. Es teóricamente posible que el Bitcoin dificultad de ajuste sería tan grande que el hash de salida sería de todos 0s? Sé que esto es teórico bits sólo tengo curiosidad. ...
8 ene. 2012 10:12:28
25

Es tighting entradas a salidas específicas posible dentro de una transacción?

Para propósitos de conveniencia digamos que necesito para hacer estos pagos (y supongamos que tx cuotas no existen): Dirección: 1 BTC La dirección de B: 2 BTC Dirección C: 3 BTC Mi balance es de 6 BTC que consta de estos disponibles entradas: Tx1: 0.5 BTC Tx2: 0.5 BTC Tx3: 0.5 BTC Tx4: 4.5 BTC Ahora es fácil crear un raw tx usando createrawtransaction y desde las entradas de' suma coincide con los resultados de la suma (y fingimos que no hay tx honorarios de ningún tipo), todo funcionará como se esperaba. Pero lo que si me debe (para fines comerc ...
20 jun. 2014 4:00:07
25

Misledgering posibilidad de un doble gasto ataque

Imagina un malminer con dos importantes habilidades: tener suficiente hashrate para la producción de bloques en un solo minero modo en cantidad razonable de tiempo y tener un malconfigured minero de software que haciendo algo habitual de trabajo de minería, sino que obliga a algunos malminer de monedas para gastar el doble en lugar de procesar sólo la primera transacción. ¿Cuál será el próximo minero hacer si se conseguirá el misledgered bloque con todas las demás condiciones satisfactorias (correcto de la moneda del propietario d ...
21 jul. 2015 10:18:18
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