Question

14.2. 账号

14.2.1. 余额

获得账号的余额

			
https://api.etherscan.io/api?module=account&action=balance&address=0xddbd2b932c763ba5b1b7ae3b362eac3e8d40121a&tag=latest&apikey=JFZWPE88I3TZFZWXKVHJ32INUIYQRRINJ9
			
			

14.2.2. 查询区块

			
http://api.etherscan.io/api?module=account&action=txlist&address=0x3e827461Cc53ed7c75A29187CfF39629FCAE3661&startblock=0&endblock=99999999&sort=asc&apikey=RT5JW37AKEZVSW3C91Z86IGI2FF7JDPF1N
			
			

Spring boot 2.0.2 实现交易记录查询

			
package cn.netkiller.api.restful;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

@RestController
public class TransactionsRestController {
	private static final Logger logger = LoggerFactory.getLogger(TransactionsRestController.class);

	private static final String url = "http://api.etherscan.io/api?module={module}&action={action}&address={address}&startblock={startblock}&endblock={endblock}&sort={sort}&apikey={apikey}";

	@Autowired
	public TestRestController() {
		// TODO Auto-generated constructor stub
	}

	@GetMapping("/block/{startblock}/{endblock}/{address}")
	public TransactionsResponse block(@PathVariable String startblock, @PathVariable String endblock, @PathVariable String address) {
		return this.getTransactionsByAddress(startblock, endblock, address);
	}

	private TransactionsResponse getTransactionsByAddress(String startblock, String endblock, String address) {
		Map<String, String> params = new HashMap<String, String>();
		params.put("module", "account");
		params.put("action", "txlist");
		params.put("address", address);
		params.put("startblock", startblock);
		params.put("endblock", endblock);
		params.put("sort", "asc");
		params.put("apikey", "RT5JW37AKEZVSW3C91Z86IGI2FF7JDPF1N");
		RestTemplate restTemplate = new RestTemplate();
		TransactionsResponse result = restTemplate.getForObject(url, TransactionsResponse.class, params);
		logger.info(params.toString());
		logger.info(result.toString());
		return result;
	}
}

class Transactions {

	private String blockNumber;
	private String timeStamp;
	private String hash;
	private String nonce;
	private String blockHash;
	private String transactionIndex;
	private String from;
	private String to;
	private String value;
	private String gas;
	private String gasPrice;
	private String isError;
	private String txreceipt_status;
	private String input;
	private String contractAddress;
	private String cumulativeGasUsed;
	private String gasUsed;
	private String confirmations;

	public Transactions() {
	}

	public String getBlockNumber() {
		return blockNumber;
	}

	public void setBlockNumber(String blockNumber) {
		this.blockNumber = blockNumber;
	}

	public String getTimeStamp() {
		return timeStamp;
	}

	public void setTimeStamp(String timeStamp) {
		this.timeStamp = timeStamp;
	}

	public String getHash() {
		return hash;
	}

	public void setHash(String hash) {
		this.hash = hash;
	}

	public String getNonce() {
		return nonce;
	}

	public void setNonce(String nonce) {
		this.nonce = nonce;
	}

	public String getBlockHash() {
		return blockHash;
	}

	public void setBlockHash(String blockHash) {
		this.blockHash = blockHash;
	}

	public String getTransactionIndex() {
		return transactionIndex;
	}

	public void setTransactionIndex(String transactionIndex) {
		this.transactionIndex = transactionIndex;
	}

	public String getFrom() {
		return from;
	}

	public void setFrom(String from) {
		this.from = from;
	}

	public String getTo() {
		return to;
	}

	public void setTo(String to) {
		this.to = to;
	}

	public String getValue() {
		return value;
	}

	public void setValue(String value) {
		this.value = value;
	}

	public String getGas() {
		return gas;
	}

	public void setGas(String gas) {
		this.gas = gas;
	}

	public String getGasPrice() {
		return gasPrice;
	}

	public void setGasPrice(String gasPrice) {
		this.gasPrice = gasPrice;
	}

	public String getIsError() {
		return isError;
	}

	public void setIsError(String isError) {
		this.isError = isError;
	}

	public String getTxreceipt_status() {
		return txreceipt_status;
	}

	public void setTxreceipt_status(String txreceipt_status) {
		this.txreceipt_status = txreceipt_status;
	}

	public String getInput() {
		return input;
	}

	public void setInput(String input) {
		this.input = input;
	}

	public String getContractAddress() {
		return contractAddress;
	}

	public void setContractAddress(String contractAddress) {
		this.contractAddress = contractAddress;
	}

	public String getCumulativeGasUsed() {
		return cumulativeGasUsed;
	}

	public void setCumulativeGasUsed(String cumulativeGasUsed) {
		this.cumulativeGasUsed = cumulativeGasUsed;
	}

	public String getGasUsed() {
		return gasUsed;
	}

	public void setGasUsed(String gasUsed) {
		this.gasUsed = gasUsed;
	}

	public String getConfirmations() {
		return confirmations;
	}

	public void setConfirmations(String confirmations) {
		this.confirmations = confirmations;
	}

	@Override
	public String toString() {
		return "Transactions [blockNumber=" + blockNumber + ", timeStamp=" + timeStamp + ", hash=" + hash + ", nonce=" + nonce + ", blockHash=" + blockHash + ", transactionIndex=" + transactionIndex + ", from=" + from + ", to=" + to + ", value=" + value + ", gas=" + gas + ", gasPrice=" + gasPrice + ", isError=" + isError + ", txreceipt_status=" + txreceipt_status + ", input=" + input + ", contractAddress=" + contractAddress + ", cumulativeGasUsed=" + cumulativeGasUsed + ", gasUsed=" + gasUsed + ", confirmations=" + confirmations + "]";
	}

}

class TransactionsResponse {
	private String status;
	private String message;
	private List<Transactions> result = new ArrayList<Transactions>();

	public TransactionsResponse() {
	}

	public String getStatus() {
		return status;
	}

	public void setStatus(String status) {
		this.status = status;
	}

	public String getMessage() {
		return message;
	}

	public void setMessage(String message) {
		this.message = message;
	}

	public List<Transactions> getResult() {
		return result;
	}

	public void setResult(List<Transactions> result) {
		this.result = result;
	}

	@Override
	public String toString() {
		return "TransactionsResponse [status=" + status + ", message=" + message + ", result=" + result + "]";
	}

}			
			
			

14.2.3. 查询区块

			
http://api.etherscan.io/api?module=account&action=txlistinternal&address=0x3e827461Cc53ed7c75A29187CfF39629FCAE3661&startblock=0&endblock=99999999&sort=asc&apikey=RT5JW37AKEZVSW3C91Z86IGI2FF7JDPF1N