43 lines
971 B
Go
43 lines
971 B
Go
package ethui
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import (
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"encoding/hex"
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"fmt"
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"github.com/ethereum/eth-go/ethchain"
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"github.com/ethereum/eth-go/ethutil"
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"math/big"
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)
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type EthLib struct {
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blockManager *ethchain.BlockManager
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blockChain *ethchain.BlockChain
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txPool *ethchain.TxPool
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}
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func (lib *EthLib) CreateTx(receiver string, amount uint64) string {
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hash, err := hex.DecodeString(receiver)
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if err != nil {
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return err.Error()
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}
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tx := ethchain.NewTransaction(hash, big.NewInt(int64(amount)), []string{""})
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data, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
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keyRing := ethutil.NewValueFromBytes(data)
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tx.Sign(keyRing.Get(0).Bytes())
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lib.txPool.QueueTransaction(tx)
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return ethutil.Hex(tx.Hash())
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}
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func (lib *EthLib) GetBlock(hexHash string) *Block {
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hash, err := hex.DecodeString(hexHash)
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if err != nil {
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return nil
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}
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block := lib.blockChain.GetBlock(hash)
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fmt.Println(block)
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return &Block{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
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}
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