31 lines
549 B
Go
31 lines
549 B
Go
package main
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import (
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"fmt"
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"strconv"
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)
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func (cli *CLI) printChain(nodeID string) {
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bc := NewBlockchain(nodeID)
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defer bc.db.Close()
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bci := bc.Iterator()
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for {
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block := bci.Next()
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fmt.Printf("============ Block %x ============\n", block.Hash)
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fmt.Printf("Prev. block: %x\n", block.PrevBlockHash)
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pow := NewProofOfWork(block)
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fmt.Printf("PoW: %s\n\n", strconv.FormatBool(pow.Validate()))
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for _, tx := range block.Transactions {
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fmt.Println(tx)
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}
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fmt.Printf("\n\n")
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if len(block.PrevBlockHash) == 0 {
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break
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}
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}
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}
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