예제 #1
0
func (a *Anchor) doSaveDirBlockInfo(transaction *btcutil.Tx, details *btcjson.BlockDetails, dirBlockInfo *dbInfo.DirBlockInfo, replace bool) {
	if replace {
		dirBlockInfo.BTCTxHash = toHash(transaction.Sha()) // in case of tx being malleated
	}
	dirBlockInfo.BTCTxOffset = int32(details.Index)
	dirBlockInfo.BTCBlockHeight = details.Height
	btcBlockHash, _ := wire.NewShaHashFromStr(details.Hash)
	dirBlockInfo.BTCBlockHash = toHash(btcBlockHash)
	dirBlockInfo.SetTimestamp(primitives.NewTimestampNow())
	a.db.SaveDirBlockInfo(dirBlockInfo)
	anchorLog.Infof("In doSaveDirBlockInfo, dirBlockInfo:%s saved to db\n", spew.Sdump(dirBlockInfo))

	// to make factom / explorer more user friendly, instead of waiting for
	// over 2 hours to know it's anchored, we can create the anchor chain instantly
	// then change it when the btc main chain re-org happens.
	a.saveToAnchorChain(dirBlockInfo)
}
예제 #2
0
func (a *Anchor) doTransaction(hash interfaces.IHash, blockHeight uint32, dirBlockInfo *dbInfo.DirBlockInfo) (*wire.ShaHash, error) {
	b := a.balances[0]
	a.balances = a.balances[1:]
	anchorLog.Info("new balances.len=", len(a.balances))

	msgtx, err := a.createRawTransaction(b, hash.Bytes(), blockHeight)
	if err != nil {
		return nil, fmt.Errorf("cannot create Raw Transaction: %s", err)
	}

	shaHash, err := a.sendRawTransaction(msgtx)
	if err != nil {
		return nil, fmt.Errorf("cannot send Raw Transaction: %s", err)
	}

	if dirBlockInfo != nil {
		dirBlockInfo.BTCTxHash = toHash(shaHash)
		dirBlockInfo.SetTimestamp(primitives.NewTimestampNow())
		a.db.SaveDirBlockInfo(dirBlockInfo)
	}

	return shaHash, nil
}