31 lines
508 B
Go
31 lines
508 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 main() {
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bc := NewBlockchain()
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bc.AddBlock("Send 1 BTC to Ivan")
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bc.AddBlock("Send 2 more BTC to Ivan")
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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("Prev. hash: %x\n", block.PrevBlockHash)
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fmt.Printf("Data: %s\n", block.Data)
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fmt.Printf("Hash: %x\n", block.Hash)
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pow := NewProofOfWork(block)
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fmt.Printf("PoW: %s\n", strconv.FormatBool(pow.Validate()))
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fmt.Println()
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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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