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https://github.com/kaspanet/kaspad.git
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45edacfbfa
* Replace default hasher (Double-SHA256) with domain seperated blake2b * Replace all hashes with domain seperated blake2b * Update the genesis blocks * Replace OP_HASH256 with OP_BLAKE2B * Fix the merkle tree by appending zeros instead of duplicating the hash when there is 1 branch left * Update tests * Add a payloadHash function * Update gitignore to ignore binaries * Fix a bug in the blake2b opcode
44 lines
1.4 KiB
Go
44 lines
1.4 KiB
Go
package transactionhelper
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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/utils/hashes"
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"github.com/kaspanet/kaspad/domain/consensus/utils/subnetworks"
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)
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// NewSubnetworkTransaction returns a new trsnactions in the specified subnetwork with specified gas and payload
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func NewSubnetworkTransaction(version int32, inputs []*externalapi.DomainTransactionInput,
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outputs []*externalapi.DomainTransactionOutput, subnetworkID *externalapi.DomainSubnetworkID,
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gas uint64, payload []byte) *externalapi.DomainTransaction {
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payloadHash := hashes.PayloadHash(payload)
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return &externalapi.DomainTransaction{
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Version: version,
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Inputs: inputs,
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Outputs: outputs,
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LockTime: 0,
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SubnetworkID: *subnetworkID,
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Gas: gas,
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PayloadHash: *payloadHash,
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Payload: payload,
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Fee: 0,
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Mass: 0,
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}
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}
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// NewNativeTransaction returns a new native transaction
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func NewNativeTransaction(version int32, inputs []*externalapi.DomainTransactionInput,
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outputs []*externalapi.DomainTransactionOutput) *externalapi.DomainTransaction {
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return &externalapi.DomainTransaction{
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Version: version,
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Inputs: inputs,
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Outputs: outputs,
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LockTime: 0,
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SubnetworkID: subnetworks.SubnetworkIDNative,
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Gas: 0,
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Payload: []byte{},
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Fee: 0,
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Mass: 0,
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}
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}
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