41 lines
1.7 KiB
Go
41 lines
1.7 KiB
Go
|
package ledger
|
||
|
|
|
||
|
|
import (
|
||
|
|
"github.com/nspcc-dev/neo-go/pkg/interop"
|
||
|
|
"github.com/nspcc-dev/neo-go/pkg/interop/contract"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Hash represents Ledger contract hash.
|
||
|
|
const Hash = "\x64\x87\x5a\x12\xc6\x03\xc6\x1d\xec\xff\xdf\xe7\x88\xce\x10\xdd\xc6\x69\x1d\x97"
|
||
|
|
|
||
|
|
// CurrentHash represents `currentHash` method of Ledger native contract.
|
||
|
|
func CurrentHash() interop.Hash256 {
|
||
|
|
return contract.Call(interop.Hash160(Hash), "currentHash", contract.ReadStates).(interop.Hash256)
|
||
|
|
}
|
||
|
|
|
||
|
|
// CurrentIndex represents `currentIndex` method of Ledger native contract.
|
||
|
|
func CurrentIndex() int {
|
||
|
|
return contract.Call(interop.Hash160(Hash), "currentIndex", contract.ReadStates).(int)
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetBlock represents `getBlock` method of Ledger native contract.
|
||
|
|
func GetBlock(indexOrHash interface{}) *Block {
|
||
|
|
return contract.Call(interop.Hash160(Hash), "getBlock", contract.ReadStates, indexOrHash).(*Block)
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetTransaction represents `getTransaction` method of Ledger native contract.
|
||
|
|
func GetTransaction(hash interop.Hash256) *Transaction {
|
||
|
|
return contract.Call(interop.Hash160(Hash), "getTransaction", contract.ReadStates, hash).(*Transaction)
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetTransactionHeight represents `getTransactionHeight` method of Ledger native contract.
|
||
|
|
func GetTransactionHeight(hash interop.Hash256) int {
|
||
|
|
return contract.Call(interop.Hash160(Hash), "getTransactionHeight", contract.ReadStates, hash).(int)
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetTransactionFromBlock represents `getTransactionFromBlock` method of Ledger native contract.
|
||
|
|
func GetTransactionFromBlock(indexOrHash interface{}, txIndex int) *Transaction {
|
||
|
|
return contract.Call(interop.Hash160(Hash), "getTransactionFromBlock", contract.ReadStates,
|
||
|
|
indexOrHash, txIndex).(*Transaction)
|
||
|
|
}
|