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Without a local copy your only option is to use getdata since I doubt that an online block explorer would let you download 10000 blocks.
How do you access the raw protocol? I'm not familiar with this.
Bitcore, A pure JavaScript Bitcoin library.
Code:
var bitcore = require('bitcore');
var Messages = bitcore.transport.Messages;
var Peer = bitcore.transport.Peer;
var Block = bitcore.Block;
var peer = new Peer('xxx.xxx.xxx.xxx');
peer.on('block',function(message){
console.log(message.block.toObject());
);
var v = [];
v.push({
type: 2,
hash: new Buffer(...)
});
var message = new Messages.GetData(v);
peer.sendMessage(message);
var Messages = bitcore.transport.Messages;
var Peer = bitcore.transport.Peer;
var Block = bitcore.Block;
var peer = new Peer('xxx.xxx.xxx.xxx');
peer.on('block',function(message){
console.log(message.block.toObject());
);
var v = [];
v.push({
type: 2,
hash: new Buffer(...)
});
var message = new Messages.GetData(v);
peer.sendMessage(message);
剛剛到http://blockchain.info/blocks 看了下,大概不到五分鐘就產生區塊,
加速確認時間或許與降低交易費都是出於同一考量,要讓比特幣交易更加普及,
強化比特幣的交易屬性,才不會讓交易所弊端或各國的政策,侷限比特幣的成長
加速確認時間或許與降低交易費都是出於同一考量,要讓比特幣交易更加普及,
強化比特幣的交易屬性,才不會讓交易所弊端或各國的政策,侷限比特幣的成長
Sorry if there is another thread about this question, couldn't find it via google.
Just wondering how do people develop web block explorer? Im interested in making one, as a hobby.
Thanks a lot!
Just wondering how do people develop web block explorer? Im interested in making one, as a hobby.
Thanks a lot!
https://github.com/bitpay/insight
我也一直以为是劫机，觉得飞机上的人都活着，没想到... 
痛心
痛心馬航乘客被外星人招待作客吃飯,這樣想的話,會寬心許多
看來你真的該去找客服了,交易根本沒廣播出去
{
"hash" : "81341d081b32c413991e7661de2d77efd5dc74149888efdcdb1ba3e142be9f16",
"type" : "",
"initial_time" : "1395565181767",
"last_time" : "1395565181767",
"initial_ip" : "207.12.89.41",
"probable_owners" : [
],
"nconnected" : "478",
"relayed_count" : "1",
"relayed_percent" : "0",
"mining_nodes" : [
]
}
{
"hash" : "81341d081b32c413991e7661de2d77efd5dc74149888efdcdb1ba3e142be9f16",
"type" : "",
"initial_time" : "1395565181767",
"last_time" : "1395565181767",
"initial_ip" : "207.12.89.41",
"probable_owners" : [
],
"nconnected" : "478",
"relayed_count" : "1",
"relayed_percent" : "0",
"mining_nodes" : [
]
}
Re: How do clients and miners know who is on the network?
I'm looking into developing a javascript client p2p network.
Using WebRTC?
I recently made a website about how to check the zero-confirmations immediate tiny-payment security
http://jimmyscratchlab.github.io/check-tinypayment/
http://jimmyscratchlab.github.io/check-tinypayment/
Re: How can I see or detect how many peers have seen a transaction?
http://jimmyscratchlab.github.io/check-tinypayment/
原則上金額小於0.01BTC,被雙花的風險小,交易單的內容與格式,不給礦工延遲收納入區塊的理由,
且交易單在P2P網路傳播的節點夠多,這筆交易應該就不必等1+個確認,這樣一來路邊的小吃攤也能收取比特幣了
http://3.bp.blogspot.com/-MAJMhBo5ovQ/UyDAqqniWmI/AAAAAAAADt4/qCCDg1wS96o/s640/bitcoin_tinypayment.png
原則上金額小於0.01BTC,被雙花的風險小,交易單的內容與格式,不給礦工延遲收納入區塊的理由,
且交易單在P2P網路傳播的節點夠多,這筆交易應該就不必等1+個確認,這樣一來路邊的小吃攤也能收取比特幣了
http://3.bp.blogspot.com/-MAJMhBo5ovQ/UyDAqqniWmI/AAAAAAAADt4/qCCDg1wS96o/s640/bitcoin_tinypayment.png
每年总有丢的，又没有新产出，早晚会丢光的
讓礦工收老幣稅吧!沒道理為了老幣而讓區塊鍊佔了硬碟十幾G空間,不管因何故將老幣遺留在古老的區塊上,
不如委由礦工移到最新的區塊順便收點稅(當作資源回收)
https://lh5.googleusercontent.com/-7fEXsT7vK50/UxYayPDRayI/AAAAAAAADsQ/VxgM47RJCEM/w399-h407-no/Bitcoin_ouroboros.png
我做的小網頁,用來檢測安全可信賴的即時零確認交易,歡迎指教
Check the zero-confirmations immediate tiny-payment security
http://jimmyscratchlab.github.io/check-tinypayment/
Check the zero-confirmations immediate tiny-payment security
http://jimmyscratchlab.github.io/check-tinypayment/
用 websocket 做的網頁不錯，只是不知道 blockchain.info api 的 websocket 穩不穩，斷了是否可以自動重連？
感覺起來還蠻穩的,不過某些時段 blockchain.info外連的node會降到300多,可能一些交易會收不到,如果websocket斷了,頁面更新即可