blockchain

type Block struct {
	PrevBlockHash string        `json:"prevBlockHash"`
	Transactions  []Transaction `json:"transactions"`
	BlockNumber   int           `json:"blockNumber"`
	Nonce         string        `json:"nonce"`
	BlockHash     string        `json:"blockHash"`
}

type BlockchainResponse struct {
	BlockchainHeader struct {
		BlockchainLength int `json:"blockchainLength"`
	} `json:"blockchainHeader"`
	Blocks []Block `json:"blocks"`
}

type Transaction struct {
	Sender    string `json:"sender"`
	Recipient string `json:"recipient"`
	Amount    int    `json:"amt"`
	Nonce     string `json:"nonce"`
	Data      TxData `json:"data"`
	Timestamp string `json:"timestamp"`
	Sign      string `json:"sign"`
}

type TxData struct {
	Type     string            `json:"type"`
	Metadata map[string]string `json:"metadata"`
	Leaver   string            `json:"leaver,omitempty"`
}