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Detect new branch when reoganizeblockchain #85

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Detect new branch when reoganizeblockchain #85

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7 changes: 6 additions & 1 deletion lib/pool.js
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Original file line number Diff line number Diff line change
Expand Up @@ -112,6 +112,8 @@ function BlockTemplate(template){
this.reserveOffset = template.reserved_offset;
this.buffer = new Buffer(this.blob, 'hex');
instanceId.copy(this.buffer, this.reserveOffset + 4, 0, 3);
this.previous_hash = new Buffer(32);
this.buffer.copy(this.previous_hash,0,7,39);
this.extraNonce = 0;
}
BlockTemplate.prototype = {
Expand Down Expand Up @@ -141,7 +143,10 @@ function jobRefresh(loop, callback){
callback(false);
return;
}
if (!currentBlockTemplate || result.height > currentBlockTemplate.height){
var buffer = new Buffer(result.blocktemplate_blob, 'hex');
var previous_hash = new Buffer(32);
buffer.copy(previous_hash,0,7,39);
if (!currentBlockTemplate || ( previous_hash.toString('hex') != currentBlockTemplate.previous_hash.toString('hex') && result.height >= currentBlockTemplate.height ))
log('info', logSystem, 'New block to mine at height %d w/ difficulty of %d', [result.height, result.difficulty]);
processBlockTemplate(result);
}
Expand Down