Skip to content
Snippets Groups Projects
Select Git revision
  • 0b8f67460c42d71983b1de01f67347869c4f9d43
  • without_tipselection default
  • develop protected
  • fix/grafana-local-dashboard
  • wasp
  • fix/dashboard-explorer-freeze
  • master
  • feat/timerqueue
  • test/sync_debug_and_650
  • feat/sync_revamp_inv
  • wip/sync
  • tool/db-recovery
  • portcheck/fix
  • fix/synchronization
  • feat/new-dashboard-analysis
  • feat/refactored-analysis-dashboard
  • feat/new-analysis-dashboard
  • test/demo-prometheus-fpc
  • prometheus_metrics
  • wip/analysis-server
  • merge/fpc-test-value-transfer
  • v0.2.2
  • v0.2.1
  • v0.2.0
  • v0.1.3
  • v0.1.2
  • v0.1.1
  • v0.1.0
28 results

bundle.go

Blame
  • user avatar
    Wolfgang Welz authored and GitHub committed
    da29a7c2
    History
    bundle.go 1.20 KiB
    package client
    
    import (
    	"github.com/iotaledger/goshimmer/packages/model/value_transaction"
    	"github.com/iotaledger/iota.go/curl"
    	"github.com/iotaledger/iota.go/trinary"
    )
    
    type Bundle struct {
    	essenceHash  trinary.Trytes
    	transactions []*value_transaction.ValueTransaction
    }
    
    func (bundle *Bundle) GetEssenceHash() trinary.Trytes {
    	return bundle.essenceHash
    }
    
    func (bundle *Bundle) GetTransactions() []*value_transaction.ValueTransaction {
    	return bundle.transactions
    }
    
    func CalculateBundleHash(transactions []*value_transaction.ValueTransaction) trinary.Trytes {
    	var lastInputAddress trinary.Trytes
    
    	var concatenatedBundleEssences = make(trinary.Trits, len(transactions)*value_transaction.BUNDLE_ESSENCE_SIZE)
    	for i, bundleTransaction := range transactions {
    		if bundleTransaction.GetValue() <= 0 {
    			lastInputAddress = bundleTransaction.GetAddress()
    		}
    
    		copy(concatenatedBundleEssences[value_transaction.BUNDLE_ESSENCE_SIZE*i:value_transaction.BUNDLE_ESSENCE_SIZE*(i+1)], bundleTransaction.GetBundleEssence(lastInputAddress != bundleTransaction.GetAddress()))
    	}
    
    	bundleHash, err := curl.HashTrits(concatenatedBundleEssences)
    	if err != nil {
    		panic(err)
    	}
    	return trinary.MustTritsToTrytes(bundleHash)
    }