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3.71736f5820792633ab98.js
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(window.webpackJsonp=window.webpackJsonp||[]).push([[3],{"/eKi":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.createAsyncMiddleware=void 0,t.createAsyncMiddleware=function(e){return async(t,r,n,o)=>{let s;const i=new Promise(e=>{s=e});let a=null,c=!1;const u=async()=>{c=!0,n(e=>{a=e,s()}),await i};try{await e(t,r,u),c?(await i,a(null)):o(null)}catch(l){a?a(l):o(l)}}}},"/u+i":function(e,t,r){r("QXrW"),r("4CaD");const n=r("y2lW"),o=(e,t)=>e+t,s=["sync","latest"];function i(e){return Number.parseInt(e,16)}e.exports=class extends n{constructor(e={}){super(),this._blockResetDuration=e.blockResetDuration||2e4,this._currentBlock=null,this._isRunning=!1,this._onNewListener=this._onNewListener.bind(this),this._onRemoveListener=this._onRemoveListener.bind(this),this._resetCurrentBlock=this._resetCurrentBlock.bind(this),this._setupInternalEvents()}isRunning(){return this._isRunning}getCurrentBlock(){return this._currentBlock}async getLatestBlock(){return this._currentBlock?this._currentBlock:await new Promise(e=>this.once("latest",e))}removeAllListeners(e){e?super.removeAllListeners(e):super.removeAllListeners(),this._setupInternalEvents(),this._onRemoveListener()}_start(){}_end(){}_setupInternalEvents(){this.removeListener("newListener",this._onNewListener),this.removeListener("removeListener",this._onRemoveListener),this.on("newListener",this._onNewListener),this.on("removeListener",this._onRemoveListener)}_onNewListener(e,t){s.includes(e)&&this._maybeStart()}_onRemoveListener(e,t){this._getBlockTrackerEventCount()>0||this._maybeEnd()}_maybeStart(){this._isRunning||(this._isRunning=!0,this._cancelBlockResetTimeout(),this._start())}_maybeEnd(){this._isRunning&&(this._isRunning=!1,this._setupBlockResetTimeout(),this._end())}_getBlockTrackerEventCount(){return s.map(e=>this.listenerCount(e)).reduce(o)}_newPotentialLatest(e){const t=this._currentBlock;t&&i(e)<=i(t)||this._setCurrentBlock(e)}_setCurrentBlock(e){const t=this._currentBlock;this._currentBlock=e,this.emit("latest",e),this.emit("sync",{oldBlock:t,newBlock:e})}_setupBlockResetTimeout(){this._cancelBlockResetTimeout(),this._blockResetTimeout=setTimeout(this._resetCurrentBlock,this._blockResetDuration),this._blockResetTimeout.unref&&this._blockResetTimeout.unref()}_cancelBlockResetTimeout(){clearTimeout(this._blockResetTimeout)}_resetCurrentBlock(){this._currentBlock=null}}},"0QlC":function(e,t){function r(e){return null==e?e:Number.parseInt(e,16)}function n(e){return null==e?e:"0x"+e.toString(16)}e.exports=async function({provider:e,fromBlock:t,toBlock:o}){t||(t=o);const s=r(t),i=r(o),a=Array(i-s+1).fill().map((e,t)=>s+t).map(n);return await Promise.all(a.map(t=>function(e,t,r){return new Promise((t,n)=>{e.sendAsync({id:1,jsonrpc:"2.0",method:"eth_getBlockByNumber",params:r},(e,r)=>{if(e)return n(e);t(r.result)})})}(e,0,[t,!1])))}},"1RT1":function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.ethErrors=void 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-32005');return i(t,e)},invalidInput:e=>i(s.errorCodes.rpc.invalidInput,e),resourceNotFound:e=>i(s.errorCodes.rpc.resourceNotFound,e),resourceUnavailable:e=>i(s.errorCodes.rpc.resourceUnavailable,e),transactionRejected:e=>i(s.errorCodes.rpc.transactionRejected,e),methodNotSupported:e=>i(s.errorCodes.rpc.methodNotSupported,e),limitExceeded:e=>i(s.errorCodes.rpc.limitExceeded,e)},provider:{userRejectedRequest:e=>a(s.errorCodes.provider.userRejectedRequest,e),unauthorized:e=>a(s.errorCodes.provider.unauthorized,e),unsupportedMethod:e=>a(s.errorCodes.provider.unsupportedMethod,e),disconnected:e=>a(s.errorCodes.provider.disconnected,e),chainDisconnected:e=>a(s.errorCodes.provider.chainDisconnected,e),custom:e=>{if(!e||"object"!=typeof e||Array.isArray(e))throw new Error("Ethereum Provider custom errors must provide single object argument.");const{code:t,message:r,data:o}=e;if(!r||"string"!=typeof r)throw new Error('"message" must be a nonempty string');return new 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Array(t);for(let n=0;n<t;n+=1)r[n]=e[n];return r}(s);for(let n=0;n<e;n+=1)o(r[n],this,t)}return!0}}},FqFB:function(e,t,r){const n=r("QXrW"),o=r("h9tj"),s=r("8Pg7"),{hexToInt:i,incrementHexInt:a,minBlockRef:c,blockRefIsNumber:u}=r("UJ2e");e.exports=class extends s{constructor({provider:e,params:t}){super(),this.type="log",this.ethQuery=new n(e),this.params=Object.assign({fromBlock:"latest",toBlock:"latest",address:void 0,topics:[]},t),this.params.address&&(Array.isArray(this.params.address)||(this.params.address=[this.params.address]),this.params.address=this.params.address.map(e=>e.toLowerCase()))}async initialize({currentBlock:e}){let t=this.params.fromBlock;["latest","pending"].includes(t)&&(t=e),"earliest"===t&&(t="0x0"),this.params.fromBlock=t;const r=c(this.params.toBlock,e),n=Object.assign({},this.params,{toBlock:r}),o=await this._fetchLogs(n);this.addInitialResults(o)}async update({oldBlock:e,newBlock:t}){const r=t;let n;n=e?a(e):t;const o=Object.assign({},this.params,{fromBlock:n,toBlock:r}),s=(await this._fetchLogs(o)).filter(e=>this.matchLog(e));this.addResults(s)}async _fetchLogs(e){return await o(t=>this.ethQuery.getLogs(e,t))()}matchLog(e){if(i(this.params.fromBlock)>=i(e.blockNumber))return!1;if(u(this.params.toBlock)&&i(this.params.toBlock)<=i(e.blockNumber))return!1;const t=e.address&&e.address.toLowerCase();return!(this.params.address&&t&&!this.params.address.includes(t))&&this.params.topics.every((t,r)=>{let n=e.topics[r];if(!n)return!1;n=n.toLowerCase();let o=Array.isArray(t)?t:[t];return!!o.includes(null)||(o=o.map(e=>e.toLowerCase()),o.includes(n))})}}},N1pS:function(e,t){e.exports=o,o.default=o,o.stable=a,o.stableStringify=a;var r=[],n=[];function o(e,t,o){var i;for(s(e,"",[],void 0),i=0===n.length?JSON.stringify(e,t,o):JSON.stringify(e,u(t),o);0!==r.length;){var a=r.pop();4===a.length?Object.defineProperty(a[0],a[1],a[3]):a[0][a[1]]=a[2]}return i}function s(e,t,o,i){var a;if("object"==typeof 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e.toJSON)return;if(o.push(e),Array.isArray(e))for(a=0;a<e.length;a++)c(e[a],a,o,e);else{var l={},d=Object.keys(e).sort(i);for(a=0;a<d.length;a++){var p=d[a];c(e[p],p,o,e),l[p]=e[p]}if(void 0===s)return l;r.push([s,t,e]),s[t]=l}o.pop()}}function u(e){return e=void 0!==e?e:function(e,t){return t},function(t,r){if(n.length>0)for(var o=0;o<n.length;o++){var s=n[o];if(s[1]===t&&s[0]===r){r="[Circular]",n.splice(o,1);break}}return e.call(this,t,r)}}},QXrW:function(e,t,r){const n=r("U6jy"),o=r("2J3U")();function s(e){this.currentProvider=e}function i(e){return function(){const t=this;var r=[].slice.call(arguments),n=r.pop();t.sendAsync({method:e,params:r},n)}}function a(e,t){return function(){const r=this;var n=[].slice.call(arguments),o=n.pop();n.length<e&&n.push("latest"),r.sendAsync({method:t,params:n},o)}}e.exports=s,s.prototype.getBalance=a(2,"eth_getBalance"),s.prototype.getCode=a(2,"eth_getCode"),s.prototype.getTransactionCount=a(2,"eth_getTransactionCount"),s.prototype.getStorageAt=a(3,"eth_getStorageAt"),s.prototype.call=a(2,"eth_call"),s.prototype.protocolVersion=i("eth_protocolVersion"),s.prototype.syncing=i("eth_syncing"),s.prototype.coinbase=i("eth_coinbase"),s.prototype.mining=i("eth_mining"),s.prototype.hashrate=i("eth_hashrate"),s.prototype.gasPrice=i("eth_gasPrice"),s.prototype.accounts=i("eth_accounts"),s.prototype.blockNumber=i("eth_blockNumber"),s.prototype.getBlockTransactionCountByHash=i("eth_getBlockTransactionCountByHash"),s.prototype.getBlockTransactionCountByNumber=i("eth_getBlockTransactionCountByNumber"),s.prototype.getUncleCountByBlockHash=i("eth_getUncleCountByBlockHash"),s.prototype.getUncleCountByBlockNumber=i("eth_getUncleCountByBlockNumber"),s.prototype.sign=i("eth_sign"),s.prototype.sendTransaction=i("eth_sendTransaction"),s.prototype.sendRawTransaction=i("eth_sendRawTransaction"),s.prototype.estimateGas=i("eth_estimateGas"),s.prototype.getBlockByHash=i("eth_getBlockByHash"),s.prototype.getBlockByNumber=i("eth_getBlockByNumber"),s.prototype.getTransactionByHash=i("eth_getTransactionByHash"),s.prototype.getTransactionByBlockHashAndIndex=i("eth_getTransactionByBlockHashAndIndex"),s.prototype.getTransactionByBlockNumberAndIndex=i("eth_getTransactionByBlockNumberAndIndex"),s.prototype.getTransactionReceipt=i("eth_getTransactionReceipt"),s.prototype.getUncleByBlockHashAndIndex=i("eth_getUncleByBlockHashAndIndex"),s.prototype.getUncleByBlockNumberAndIndex=i("eth_getUncleByBlockNumberAndIndex"),s.prototype.getCompilers=i("eth_getCompilers"),s.prototype.compileLLL=i("eth_compileLLL"),s.prototype.compileSolidity=i("eth_compileSolidity"),s.prototype.compileSerpent=i("eth_compileSerpent"),s.prototype.newFilter=i("eth_newFilter"),s.prototype.newBlockFilter=i("eth_newBlockFilter"),s.prototype.newPendingTransactionFilter=i("eth_newPendingTransactionFilter"),s.prototype.uninstallFilter=i("eth_uninstallFilter"),s.prototype.getFilterChanges=i("eth_getFilterChanges"),s.prototype.getFilterLogs=i("eth_getFilterLogs"),s.prototype.getLogs=i("eth_getLogs"),s.prototype.getWork=i("eth_getWork"),s.prototype.submitWork=i("eth_submitWork"),s.prototype.submitHashrate=i("eth_submitHashrate"),s.prototype.sendAsync=function(e,t){var r;this.currentProvider.sendAsync((r=e,n({id:o(),jsonrpc:"2.0",params:[]},r)),function(e,r){if(!e&&r.error&&(e=new Error("EthQuery - RPC Error - "+r.error.message)),e)return t(e);t(null,r.result)})}},RTRR:function(e,t,r){"use strict";var n=this&&this.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0}),t.JsonRpcEngine=void 0;const o=n(r("Fj00")),s=r("SwZT");class i extends o.default{constructor(){super(),this._middleware=[]}push(e){this._middleware.push(e)}handle(e,t){if(t&&"function"!=typeof t)throw new Error('"callback" must be a function if provided.');return Array.isArray(e)?t?this._handleBatch(e,t):this._handleBatch(e):t?this._handle(e,t):this._promiseHandle(e)}asMiddleware(){return async(e,t,r,n)=>{try{const[o,s,a]=await i._runAllMiddleware(e,t,this._middleware);return s?(await i._runReturnHandlers(a),n(o)):r(async e=>{try{await i._runReturnHandlers(a)}catch(t){return e(t)}return e()})}catch(o){return n(o)}}}async _handleBatch(e,t){try{const r=await Promise.all(e.map(this._promiseHandle.bind(this)));return t?t(null,r):r}catch(r){if(t)return t(r);throw r}}_promiseHandle(e){return new Promise(t=>{this._handle(e,(e,r)=>{t(r)})})}async _handle(e,t){if(!e||Array.isArray(e)||"object"!=typeof e){const r=new s.EthereumRpcError(s.errorCodes.rpc.invalidRequest,"Requests must be plain objects. 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