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281944762d
* [NOD-1500] Added Domain type and Constructor
* [NOD-1500] Replaced dag+txpool with domain in flowContext
* [NOD-1500] Replaced dag+txpool with domain in flowContext
* [NOD-1500] Converters: domain objects from/to appmessage
* [NOD-1500] Convert hashes to DomainHashes in appmessages
* [NOD-1500] Remove references to daghash in dagconfig
* [NOD-1500] Fixed all appmessage usages of hashes
* [NOD-1500] Update all RPC to use domain
* [NOD-1500] Big chunk of protocol flows re-wired to domain
* [NOD-1500] Finished re-wiring all protocol flows to new Domain
* [NOD-1500] Fix some mempool and kaspaminer compilation errors
* [NOD-1500] Deleted util/{block,tx,daghash} and dbaccess
* [NOD-1500] util.CoinbaseTransactionIndex -> transactionhelper.CoinbaseTransactionIndex
* [NOD-1500] Fix txsigner
* [NOD-1500] Removed all references to util/subnetworkid
* [NOD-1500] Update RpcGetBlock related messages
* [NOD-1500] Many more compilation fixes
* [NOD-1500] Return full list of missing blocks for orphan resolution
* [NOD-1500] Fixed handshake
* [NOD-1500] Fixed flowcontext compilation
* [NOD-1500] Update users of StartIBDIfRequired to handle error
* [NOD-1500] Removed some more fields from RPC
* [NOD-1500] Fix the getBlockTemplate flow
* [NOD-1500] Fix HandleGetCurrentNetwork
* [NOD-1500] Remove redundant code
* [NOD-1500] Remove obsolete notifications
* [NOD-1500] Split MiningManager and Consensus to separate fields in Domain
* [NOD-1500] Update two wrong references to location of txscript
* [NOD-1500] Added comments
* [NOD-1500] Fix some tests
* [NOD-1500] Removed serialization logic from appmessage
* [NOD-1500] Rename database/serialization/messages.proto to dbobjects.proto
* [NOD-1500] Delete integration tests
* [NOD-1500] Remove txsort
* [NOD-1500] Fix tiny bug
* [NOD-1500] Remove rogue dependancy on bchd
* [NOD-1500] Some stylistic fixes
49 lines
1.7 KiB
Go
49 lines
1.7 KiB
Go
package transactionvalidator
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import (
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"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
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"github.com/kaspanet/kaspad/domain/consensus/ruleerrors"
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"github.com/kaspanet/kaspad/domain/consensus/utils/constants"
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"github.com/kaspanet/kaspad/domain/consensus/utils/estimatedsize"
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"github.com/kaspanet/kaspad/domain/consensus/utils/transactionhelper"
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"github.com/kaspanet/kaspad/domain/consensus/utils/txscript"
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)
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func (v *transactionValidator) transactionMassStandalonePart(tx *externalapi.DomainTransaction) uint64 {
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size := estimatedsize.TransactionEstimatedSerializedSize(tx)
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totalScriptPubKeySize := uint64(0)
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for _, output := range tx.Outputs {
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totalScriptPubKeySize += uint64(len(output.ScriptPublicKey))
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}
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return size*constants.MassPerTxByte + totalScriptPubKeySize*constants.MassPerScriptPubKeyByte
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}
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func (v *transactionValidator) transactionMass(tx *externalapi.DomainTransaction) (uint64, error) {
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if transactionhelper.IsCoinBase(tx) {
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return 0, nil
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}
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standaloneMass := v.transactionMassStandalonePart(tx)
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sigOpsCount := uint64(0)
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var missingOutpoints []*externalapi.DomainOutpoint
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for _, input := range tx.Inputs {
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utxoEntry := input.UTXOEntry
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if utxoEntry == nil {
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missingOutpoints = append(missingOutpoints, &input.PreviousOutpoint)
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continue
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}
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// Count the precise number of signature operations in the
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// referenced public key script.
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sigScript := input.SignatureScript
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isP2SH := txscript.IsPayToScriptHash(utxoEntry.ScriptPublicKey)
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sigOpsCount += uint64(txscript.GetPreciseSigOpCount(sigScript, utxoEntry.ScriptPublicKey, isP2SH))
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}
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if len(missingOutpoints) > 0 {
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return 0, ruleerrors.NewErrMissingTxOut(missingOutpoints)
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}
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return standaloneMass + sigOpsCount*constants.MassPerSigOp, nil
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}
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