有一个脚本可以检查从用户地址向我的智能合约传输了多少以太坊。我试图在主网络中使用智能合约进行测试-一切正常。但是，只要我尝试用ropsten网络替换网址，脚本就不会显示信息，而是替换变量var web3 = new Web3（new Web3.providers.HttpProvider（“ https://mainnet.infura.io/metamask”））； https://ropsten.infura.io/metamask上的内容什么都没有，可能是什么问题？
function getInfo(initialInfo){
var rate = fetch("https://api.coinmarketcap.com/v1/ticker/ethereum/")
.then(function(response){
return response.json();
});
var defLastBlock = 0;
if(!initialInfo)
initialInfo = {sum: 0, timesum: 0, num: 0, investors: {}, dates: [], nums: [], sums: [], min: -1, max: 0};
var jsonInternalPromise = fetch("https://api.etherscan.io/api?module=account&action=txlistinternal&address=0x4f3db6d4c97b8248ad5e244e4f619086084f6848&startblock=" + ((initialInfo.lastBlockInner || initialInfo.lastBlock || defLastBlock) + 1) + "&endblock=99999999&sort=asc&apikey=YourApiKeyToken")
.then(function(response){
return response.json();
});
return fetch("https://api.etherscan.io/api?module=account&action=txlist&address=0x4f3db6d4c97b8248ad5e244e4f619086084f6848&startblock=" + ((initialInfo.lastBlock || defLastBlock) + 1) + "&endblock=99999999&sort=asc&apikey=YourApiKeyToken")
.then(function(response){
return response.json();
}).then(function(json){
var info = json.result.reduce(function(info, tr){
var val = +tr.value;
if(!info.firstBlock){
info.firstBlock = +tr.blockNumber;
info.firstTime = +tr.timeStamp;
}
info.lastBlock = +tr.blockNumber;
info.lastTime = +tr.timeStamp;
if(info.investors[tr.from]){
info.investors[tr.from].gas += tr.gasUsed * tr.gasPrice;
}else{
info.investors[tr.from] = {
sum: 0,
inv: [],
gas: tr.gasUsed * tr.gasPrice
}
}
if(+tr.isError)
return info;
if(val){
info.last = val;
info.last_time = tr.timeStamp * 1000;
info.sum += val;
info.timesum += val*tr.blockNumber;
var inv = info.investors[tr.from];
if(!inv.sum)
info.num += 1;
inv.sum += val;
inv.inv.push({
sum: val,
time: info.last_time
});
var investment = info.investors[tr.from].sum;
info.dates.push(info.last_time);
info.nums.push(info.num);
info.sums.push(Math.round(info.sum/Math.pow(10,16))/100);
if(info.min == -1 || info.min > investment)
info.min = investment;
if(investment > info.max)
info.max = investment;
}
return info;
}, initialInfo);
info.avg = info.sum/info.num;
return rate.then(function(ratejson){
info.rate = +ratejson[0].price_usd;
info.sum_usd = info.sum/Math.pow(10, 18) * info.rate;
return jsonInternalPromise.then(function(json){
info = json.result.reduce(function(info, tr){
if(!(+tr.isError)){
var inv = info.investors[tr.to];
if(inv){
inv.got = (inv.got || 0) + (+tr.value);
inv.gotTime = tr.timeStamp*1000;
}
info.got = (info.got || 0) + (+tr.value);
}
info.lastBlockInner = +tr.blockNumber;
info.lastTimeInner = +tr.timeStamp;
return info;
}, info);
return info;
}, function(e){
console.log('Error fetching internal transactions: ' + e);
return info;
});
});
});
}
function drawChart(info){
if (document.getElementById('chart-container2')) {
var avg = (Math.round(info.avg/Math.pow(10,16))/100);
var min = (Math.ceil(info.min/Math.pow(10,16))/100);
var max = (Math.round(info.max/Math.pow(10,16))/100);
Highcharts.chart('chart-container2', {
/*tooltip: {
/* formatter: function () {
if (this.series.name == 'AVG') {
return '<b>' + this.key + '</b><br/>';
} else {
return '<b>' + this.series.name + '</b><br/>' +
new Date(this.x) + ': ' + this.y;
}
}
}, */
title: {
text: 'Combination chart',
style: {
color: (Highcharts.theme && Highcharts.theme.textColor) || 'white'
}
},
xAxis: {
type: 'datetime',
dateTimeLabelFormats: { // don't display the dummy year
day: '%e %b',
week: '%e %b',
month: '%e %b',
year: '%e %b'
},
title: {
enabled: false
}
},
labels: {
items: [{
html: 'Average ' + avg + 'ETH, max ' + max + ' ETH',
style: {
left: '50px',
top: '18px',
color: (Highcharts.theme && Highcharts.theme.textColor) || 'white'
}
}]
},
legend: {
itemStyle: {
color: '#A0A0A0'
},
itemHoverStyle: {
color: '#FFF'
},
itemHiddenStyle: {
color: '#444'
}
},
yAxis: [{
labels: {
enabled: true
},
title: {
enabled: false
},
minorGridLineWidth: 0.2,
gridLineWidth: 0.1,
alternateGridColor: null,
}],
plotOptions: {
column: {},
spline: {
dashStyle: 'Dot',
marker: {enabled: false},
states: {hover: {enabled: true}},
},
area: {
marker: {enabled: false},
states: {hover: {enabled: true}},
style: 'dotted',
fillOpacity: 0.2,
},
pie: {}
},
series: [
{ //Line
type: 'area',
name: 'ETH',
data: info.sums.map(function(e, i) { return [info.dates[i], e] }),
marker: {
lineWidth: 2,
lineColor: Highcharts.getOptions().colors[3],
fillColor: 'white'
},
enableMouseTracking: true,
color: '#ee06a4',
shadow: {
color: '#ee06a4',
width: 3,
offsetX: 0,
offsetY: 0
}
}, { // Line 2
type: 'spline',
name: 'Users',
data: info.nums.map(function(e, i) { return [info.dates[i], e] }),
color: '#78ee06',
enableMouseTracking: true,
shadow: {
color: '#78ee06',
width: 3,
offsetX: 0,
offsetY: 0
},
formatter: function () {
return this.value;
}
},
{
type: 'pie',
name: 'Investment',
data: [
{
name: avg + ' AVG',
sliced: true,
selected: true,
y: avg,
color: 'rgba(150,100,50,0.1)' // AVG color
}, {
name: min + ' MIN',
y: min,
color: 'rgba(200,122,200,0.7)' // Joe's color
},
{
name: max + ' MAX',
y: max,
color: 'rgba(200,122,200,1)' // John's color
},
],
center: [100, 80],
size: 100,
showInLegend: false,
dataLabels: {
enabled: false
}
}]
});
}
}
function findAddress(address){
var addr = address.toLowerCase();
if(!window.investmentInfo)
return null;
if(investmentInfo.investors[addr])
return addr;
for(var key in investmentInfo.investors){
if(key.indexOf(addr) === 0)
return key;
}
return null;
}
function updateDividentsTimer(investmentInfo, addr){
if(investmentInfo)
updateDividents(investmentInfo, addr);
else
setCalcValues('?', '?', '?', '?', '?');
}
function updateDividents(investmentInfo, addr){
var currentPs = window.multiplier.methods.currentReceiverIndex().call();
var countsPs = window.multiplier.methods.getDeposits(addr).call();
var count = '-';
var got = ((investmentInfo.got || 0)/Math.pow(10,18)).toFixed(8).replace(/(\.[^0]*)0+$/, '$1');
var gas = ((investmentInfo.gas || 0)/Math.pow(10,18)).toFixed(8);
var sum = (investmentInfo.sum/Math.pow(10, 18)).toFixed(8).replace(/(\.[^0]*)0+$/, '$1');
var count_all = (investmentInfo.inv.length);
var lastPayout = '—';
if(investmentInfo.gotTime){
let d = new Date(investmentInfo.gotTime);
lastPayout = ("0" + d.getDate()).slice(-2) + "-" + ("0"+(d.getMonth()+1)).slice(-2) + "-" +
d.getFullYear() + " " + ("0" + d.getHours()).slice(-2) + ":" + ("0" + d.getMinutes()).slice(-2);
}
setCalcValues(count, count_all, sum, got, lastPayout);
Promise.all([currentPs, countsPs]).then(function(vals){
var counts = vals[1];
if (counts.idxs.length > 0) {
count = +counts.idxs[0] - vals[0];
setCalcValues(count);
}
});
}
function calcInvestment(resetTime){
if(!updateDividentsTimer.startTime)
updateDividentsTimer.startTime = +new Date();
var inp = document.getElementById('inputInvestments');
var text = inp.value.trim().replace(/,/g, '.');
if(/^0x[\da-f]*$/i.test(text)){
updateDividentsTimer.timeDiff = Math.max(window.investmentInfo.last_time - (+new Date()), 0);
//Address
var addr = findAddress(text);
var info;
if(addr){
info = window.investmentInfo.investors[addr];
localStorage.setItem('address', addr);
if(text.length < addr.length){
inp.value = addr;
createSelection(inp, text.length, addr.length);
}
}
updateDividentsTimer(info, addr);
}else{
updateDividentsTimer(null);
}
}
function setCalcValues(count, count_all, inv, got, lastPayout){
if(typeof(count) !== 'undefined')
document.getElementById('calcDepCountInQueue').innerHTML = count;
if(typeof(inv) !== 'undefined')
document.getElementById('calcInvestmentValue').innerHTML = inv;
if(typeof(got) !== 'undefined')
document.getElementById('calcDividendsOut').innerHTML = got;
if(typeof(lastPayout) !== 'undefined')
document.getElementById('calcLastPayout').innerHTML = lastPayout;
if(typeof(count_all) !== 'undefined')
document.getElementById('calcDepCount').innerHTML = count_all;
}
function createSelection(field, start, end) {
if( field.createTextRange ) {
var selRange = field.createTextRange();
selRange.collapse(true);
selRange.moveStart('character', start);
selRange.moveEnd('character', end);
selRange.select();
} else if( field.setSelectionRange ) {
field.setSelectionRange(start, end);
} else if( field.selectionStart ) {
field.selectionStart = start;
field.selectionEnd = end;
}
field.focus();
}
function onChangeLang(lang){
localStorage.setItem('lang', lang);
return true;
}
function getContractInstance(){
var web3 = new Web3(new Web3.providers.HttpProvider("https://mainnet.infura.io/metamask"));
var abi = JSON.parse('[{"constant":true,"inputs":[],"name":"MULTIPLIER","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"currentReceiverIndex","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"depositor","type":"address"}],"name":"getDeposits","outputs":[{"name":"idxs","type":"uint256[]"},{"name":"deposits","type":"uint128[]"},{"name":"expects","type":"uint128[]"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"idx","type":"uint256"}],"name":"getDeposit","outputs":[{"name":"depositor","type":"address"},{"name":"deposit","type":"uint256"},{"name":"expect","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getQueueLength","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"PROMO_PERCENT","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"depositor","type":"address"}],"name":"getDepositsCount","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"payable":true,"stateMutability":"payable","type":"fallback"}]');
var address = '0x4f3db6d4c97b8248ad5e244e4f619086084f6848';
var contractInstance = new web3.eth.Contract(abi, address);
return contractInstance;
}
例如：0x4f3db6d4c97b8248ad5e244e4f619086084f6848-来自主网络的智能合约-一切正常当我更改0xd18a35E0a7669404dCF3a5ADf78907ab3F0Aab17上的地址-来自ropsten网络时-无效。当我将地址更改为0xd18a35E0a7669404dCF3a5ADf78907ab3F0Aab17时，控制台将在web3.min.js文件中显示错误。