eth-connect.js

import {html, PolymerElement} from '@polymer/polymer/polymer-element.js';

/**
 * `eth-connect`
 * A web component that fetches the ABI of an Ethereum contract and creates a contract instance.
 *
 * @customElement
 * @polymer
 * @demo demo/index.html
 */
class EthConnect extends PolymerElement {
  static get template() {
    return html`
      <style>
        :host {
          display: block;
        }
      </style>
    `;
  }
  static get properties() {
    return {
      eth: {
        type: Object,
        notify: true,
        reflectToAttribute: true
      },
      httpProvider: {
        type: String,
        value: 'https://ropsten.infura.io'
      },
      mainNet: {
        type: Boolean,
        value: false,
      }
    };
  }

  constructor() {
    super();
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0;for(var t=0,r=0;this.length>r;r++){var e=this._zeroBits(this.words[r]);if(t+=e,26!==e)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;t.length>this.length;)this.words[this.length++]=0;for(var r=0;t.length>r;r++)this.words[r]=this.words[r]|t.words[r];return this.strip()},o.prototype.ior=function(t){return i(0===(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var r;r=this.length>t.length?t:this;for(var e=0;r.length>e;e++)this.words[e]=this.words[e]&t.words[e];return this.length=r.length,this.strip()},o.prototype.iand=function(t){return i(0===(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var r,e;this.length>t.length?(r=this,e=t):(r=t,e=this);for(var i=0;e.length>i;i++)this.words[i]=r.words[i]^e.words[i];if(this!==r)for(;r.length>i;i++)this.words[i]=r.words[i];return this.length=r.length,this.strip()},o.prototype.ixor=function(t){return i(0===(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){i("number"==typeof t&&t>=0);var r=0|Math.ceil(t/26),e=t%26;this._expand(r),e>0&&r--;for(var n=0;r>n;n++)this.words[n]=67108863&~this.words[n];return e>0&&(this.words[n]=~this.words[n]&67108863>>26-e),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,r){i("number"==typeof t&&t>=0);var e=t/26|0,n=t%26;return this._expand(e+1),this.words[e]=r?this.words[e]|1<<n:this.words[e]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var r;if(0!==this.negative&&0===t.negative)return this.negative=0,r=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,r=this.isub(t),t.negative=1,r._normSign();var e,i;this.length>t.length?(e=this,i=t):(e=t,i=this);for(var n=0,o=0;i.length>o;o++)r=(0|e.words[o])+(0|i.words[o])+n,
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o=0,s=0;n.length>s;s++)r=(0|i.words[s])-(0|n.words[s])+o,o=r>>26,this.words[s]=67108863&r;for(;0!==o&&i.length>s;s++)r=(0|i.words[s])+o,o=r>>26,this.words[s]=67108863&r;if(0===o&&i.length>s&&i!==this)for(;i.length>s;s++)this.words[s]=i.words[s];return this.length=Math.max(this.length,s),i!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var x=function(t,r,e){var i,n,o,s=t.words,h=r.words,u=e.words,a=0,f=0|s[0],l=8191&f,c=f>>>13,p=0|s[1],d=8191&p,m=p>>>13,g=0|s[2],v=8191&g,y=g>>>13,w=0|s[3],M=8191&w,b=w>>>13,_=0|s[4],E=8191&_,A=_>>>13,x=0|s[5],S=8191&x,B=x>>>13,T=0|s[6],k=8191&T,j=T>>>13,D=0|s[7],P=8191&D,R=D>>>13,O=0|s[8],C=8191&O,I=O>>>13,Q=0|s[9],N=8191&Q,U=Q>>>13,q=0|h[0],L=8191&q,F=q>>>13,H=0|h[1],Y=8191&H,z=H>>>13,Z=0|h[2],J=8191&Z,K=Z>>>13,$=0|h[3],W=8191&$,V=$>>>13,G=0|h[4],X=8191&G,tt=G>>>13,rt=0|h[5],et=8191&rt,it=rt>>>13,nt=0|h[6],ot=8191&nt,st=nt>>>13,ht=0|h[7],ut=8191&ht,at=ht>>>13,ft=0|h[8],lt=8191&ft,ct=ft>>>13,pt=0|h[9],dt=8191&pt,mt=pt>>>13;e.negative=t.negative^r.negative,e.length=19,i=Math.imul(l,L),n=Math.imul(l,F),n=n+Math.imul(c,L)|0,o=Math.imul(c,F);var gt=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,i=Math.imul(d,L),n=Math.imul(d,F),n=n+Math.imul(m,L)|0,o=Math.imul(m,F),i=i+Math.imul(l,Y)|0,n=n+Math.imul(l,z)|0,n=n+Math.imul(c,Y)|0,o=o+Math.imul(c,z)|0;var vt=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,i=Math.imul(v,L),n=Math.imul(v,F),n=n+Math.imul(y,L)|0,o=Math.imul(y,F),i=i+Math.imul(d,Y)|0,n=n+Math.imul(d,z)|0,n=n+Math.imul(m,Y)|0,o=o+Math.imul(m,z)|0,i=i+Math.imul(l,J)|0,n=n+Math.imul(l,K)|0,n=n+Math.imul(c,J)|0,o=o+Math.imul(c,K)|0;var yt=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,i=Math.imul(M,L),n=Math.imul(M,F),n=n+Math.imul(b,L)|0,o=Math.imul(b,F),i=i+Math.imul(v,Y)|0,n=n+Math.imul(v,z)|0,n=n+Math.imul(y,Y)|0,o=o+Math.imul(y,z)|0,i=i+Math.imul(d,J)|0,n=n+Math.imul(d,K)|0,n=n+Math.imul(m,J)|0,o=o+Math.imul(m,K)|0,i=i+Math.imul(l,W)|0,n=n+Math.imul(l,V)|0,n=n+Math.imul(c,W)|0,o=o+Math.imul(c,V)|0;var wt=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,i=Math.imul(E,L),n=Math.imul(E,F),n=n+Math.imul(A,L)|0,o=Math.imul(A,F),i=i+Math.imul(M,Y)|0,n=n+Math.imul(M,z)|0,n=n+Math.imul(b,Y)|0,o=o+Math.imul(b,z)|0,i=i+Math.imul(v,J)|0,n=n+Math.imul(v,K)|0,n=n+Math.imul(y,J)|0,o=o+Math.imul(y,K)|0,i=i+Math.imul(d,W)|0,n=n+Math.imul(d,V)|0,n=n+Math.imul(m,W)|0,o=o+Math.imul(m,V)|0,i=i+Math.imul(l,X)|0,n=n+Math.imul(l,tt)|0,n=n+Math.imul(c,X)|0,o=o+Math.imul(c,tt)|0;var Mt=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,i=Math.imul(S,L),n=Math.imul(S,F),n=n+Math.imul(B,L)|0,o=Math.imul(B,F),i=i+Math.imul(E,Y)|0,n=n+Math.imul(E,z)|0,n=n+Math.imul(A,Y)|0,o=o+Math.imul(A,z)|0,i=i+Math.imul(M,J)|0,n=n+Math.imul(M,K)|0,n=n+Math.imul(b,J)|0,o=o+Math.imul(b,K)|0,i=i+Math.imul(v,W)|0,n=n+Math.imul(v,V)|0,n=n+Math.imul(y,W)|0,o=o+Math.imul(y,V)|0,i=i+Math.imul(d,X)|0,n=n+Math.imul(d,tt)|0,n=n+Math.imul(m,X)|0,o=o+Math.imul(m,tt)|0,i=i+Math.imul(l,et)|0,n=n+Math.imul(l,it)|0,n=n+Math.imul(c,et)|0,o=o+Math.imul(c,it)|0;var bt=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,i=Math.imul(k,L),n=Math.imul(k,F),n=n+Math.imul(j,L)|0,o=Math.imul(j,F),i=i+Math.imul(S,Y)|0,n=n+Math.imul(S,z)|0,n=n+Math.imul(B,Y)|0,o=o+Math.imul(B,z)|0,i=i+Math.imul(E,J)|0,n=n+Math.imul(E,K)|0,n=n+Math.imul(A,J)|0,o=o+Math.imul(A,K)|0,i=i+Math.imul(M,W)|0,n=n+Math.imul(M,V)|0,n=n+Math.imul(b,W)|0,o=o+Math.imul(b,V)|0,i=i+Math.imul(v,X)|0,n=n+Math.imul(v,tt)|0,n=n+Math.imul(y,X)|0,o=o+Math.imul(y,tt)|0,i=i+Math.imul(d,et)|0,n=n+Math.imul(d,it)|0,n=n+Math.imul(m,et)|0,o=o+Math.imul(m,it)|0,i=i+Math.imul(l,ot)|0,n=n+Math.imul(l,st)|0,n=n+Math.imul(c,ot)|0,o=o+Math.imul(c,st)|0;var _t=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,i=Math.imul(P,L),n=Math.imul(P,F),n=n+Math.imul(R,L)|0,o=Math.imul(R,F),i=i+Math.imul(k,Y)|0,n=n+Math.imul(k,z)|0,n=n+Math.imul(j,Y)|0,o=o+Math.imul(j,z)|0,i=i+Math.imul(S,J)|0,n=n+Math.imul(S,K)|0,n=n+Math.imul(B,J)|0,o=o+Math.imul(B,K)|0,i=i+Math.imul(E,W)|0,n=n+Math.imul(E,V)|0,n=n+Math.imul(A,W)|0,o=o+Math.imul(A,V)|0,i=i+Math.imul(M,X)|0,n=n+Math.imul(M,tt)|0,n=n+Math.imul(b,X)|0,o=o+Math.imul(b,tt)|0,i=i+Math.imul(v,et)|0,n=n+Math.imul(v,it)|0,n=n+Math.imul(y,et)|0,o=o+Math.imul(y,it)|0,i=i+Math.imul(d,ot)|0,n=n+Math.imul(d,st)|0,n=n+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0,i=i+Math.imul(l,ut)|0,n=n+Math.imul(l,at)|0,n=n+Math.imul(c,ut)|0,o=o+Math.imul(c,at)|0;var Et=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,i=Math.imul(C,L),n=Math.imul(C,F),n=n+Math.imul(I,L)|0,o=Math.imul(I,F),i=i+Math.imul(P,Y)|0,n=n+Math.imul(P,z)|0,n=n+Math.imul(R,Y)|0,o=o+Math.imul(R,z)|0,i=i+Math.imul(k,J)|0,n=n+Math.imul(k,K)|0,n=n+Math.imul(j,J)|0,o=o+Math.imul(j,K)|0,i=i+Math.imul(S,W)|0,n=n+Math.imul(S,V)|0,n=n+Math.imul(B,W)|0,o=o+Math.imul(B,V)|0,i=i+Math.imul(E,X)|0,n=n+Math.imul(E,tt)|0,n=n+Math.imul(A,X)|0,o=o+Math.imul(A,tt)|0,i=i+Math.imul(M,et)|0,n=n+Math.imul(M,it)|0,n=n+Math.imul(b,et)|0,o=o+Math.imul(b,it)|0,i=i+Math.imul(v,ot)|0,n=n+Math.imul(v,st)|0,n=n+Math.imul(y,ot)|0,o=o+Math.imul(y,st)|0,i=i+Math.imul(d,ut)|0,n=n+Math.imul(d,at)|0,n=n+Math.imul(m,ut)|0,o=o+Math.imul(m,at)|0,i=i+Math.imul(l,lt)|0,n=n+Math.imul(l,ct)|0,n=n+Math.imul(c,lt)|0,o=o+Math.imul(c,ct)|0;var At=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(At>>>26)|0,At&=67108863,i=Math.imul(N,L),n=Math.imul(N,F),n=n+Math.imul(U,L)|0,o=Math.imul(U,F),i=i+Math.imul(C,Y)|0,n=n+Math.imul(C,z)|0,n=n+Math.imul(I,Y)|0,o=o+Math.imul(I,z)|0,i=i+Math.imul(P,J)|0,n=n+Math.imul(P,K)|0,n=n+Math.imul(R,J)|0,o=o+Math.imul(R,K)|0,i=i+Math.imul(k,W)|0,n=n+Math.imul(k,V)|0,n=n+Math.imul(j,W)|0,o=o+Math.imul(j,V)|0,i=i+Math.imul(S,X)|0,n=n+Math.imul(S,tt)|0,n=n+Math.imul(B,X)|0,o=o+Math.imul(B,tt)|0,i=i+Math.imul(E,et)|0,n=n+Math.imul(E,it)|0,n=n+Math.imul(A,et)|0,o=o+Math.imul(A,it)|0,i=i+Math.imul(M,ot)|0,n=n+Math.imul(M,st)|0,n=n+Math.imul(b,ot)|0,o=o+Math.imul(b,st)|0,i=i+Math.imul(v,ut)|0,n=n+Math.imul(v,at)|0,n=n+Math.imul(y,ut)|0,o=o+Math.imul(y,at)|0,i=i+Math.imul(d,lt)|0,n=n+Math.imul(d,ct)|0,n=n+Math.imul(m,lt)|0,o=o+Math.imul(m,ct)|0,i=i+Math.imul(l,dt)|0,n=n+Math.imul(l,mt)|0,n=n+Math.imul(c,dt)|0,o=o+Math.imul(c,mt)|0;var xt=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,i=Math.imul(N,Y),n=Math.imul(N,z),n=n+Math.imul(U,Y)|0,o=Math.imul(U,z),i=i+Math.imul(C,J)|0,n=n+Math.imul(C,K)|0,n=n+Math.imul(I,J)|0,o=o+Math.imul(I,K)|0,i=i+Math.imul(P,W)|0,n=n+Math.imul(P,V)|0,n=n+Math.imul(R,W)|0,o=o+Math.imul(R,V)|0,i=i+Math.imul(k,X)|0,n=n+Math.imul(k,tt)|0,n=n+Math.imul(j,X)|0,o=o+Math.imul(j,tt)|0,i=i+Math.imul(S,et)|0,n=n+Math.imul(S,it)|0,n=n+Math.imul(B,et)|0,o=o+Math.imul(B,it)|0,i=i+Math.imul(E,ot)|0,n=n+Math.imul(E,st)|0,n=n+Math.imul(A,ot)|0,o=o+Math.imul(A,st)|0,i=i+Math.imul(M,ut)|0,n=n+Math.imul(M,at)|0,n=n+Math.imul(b,ut)|0,o=o+Math.imul(b,at)|0,i=i+Math.imul(v,lt)|0,n=n+Math.imul(v,ct)|0,n=n+Math.imul(y,lt)|0,o=o+Math.imul(y,ct)|0,i=i+Math.imul(d,dt)|0,n=n+Math.imul(d,mt)|0,n=n+Math.imul(m,dt)|0,o=o+Math.imul(m,mt)|0;var St=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(St>>>26)|0,St&=67108863,i=Math.imul(N,J),n=Math.imul(N,K),n=n+Math.imul(U,J)|0,o=Math.imul(U,K),i=i+Math.imul(C,W)|0,n=n+Math.imul(C,V)|0,n=n+Math.imul(I,W)|0,o=o+Math.imul(I,V)|0,i=i+Math.imul(P,X)|0,n=n+Math.imul(P,tt)|0,n=n+Math.imul(R,X)|0,o=o+Math.imul(R,tt)|0,i=i+Math.imul(k,et)|0,n=n+Math.imul(k,it)|0,n=n+Math.imul(j,et)|0,o=o+Math.imul(j,it)|0,i=i+Math.imul(S,ot)|0,n=n+Math.imul(S,st)|0,n=n+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,i=i+Math.imul(E,ut)|0,n=n+Math.imul(E,at)|0,n=n+Math.imul(A,ut)|0,o=o+Math.imul(A,at)|0,i=i+Math.imul(M,lt)|0,n=n+Math.imul(M,ct)|0,n=n+Math.imul(b,lt)|0,o=o+Math.imul(b,ct)|0,i=i+Math.imul(v,dt)|0,n=n+Math.imul(v,mt)|0,n=n+Math.imul(y,dt)|0,o=o+Math.imul(y,mt)|0;var Bt=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,i=Math.imul(N,W),n=Math.imul(N,V),n=n+Math.imul(U,W)|0,o=Math.imul(U,V),i=i+Math.imul(C,X)|0,n=n+Math.imul(C,tt)|0,n=n+Math.imul(I,X)|0,o=o+Math.imul(I,tt)|0,i=i+Math.imul(P,et)|0,n=n+Math.imul(P,it)|0,n=n+Math.imul(R,et)|0,o=o+Math.imul(R,it)|0,i=i+Math.imul(k,ot)|0,n=n+Math.imul(k,st)|0,n=n+Math.imul(j,ot)|0,o=o+Math.imul(j,st)|0,i=i+Math.imul(S,ut)|0,n=n+Math.imul(S,at)|0,n=n+Math.imul(B,ut)|0,o=o+Math.imul(B,at)|0,i=i+Math.imul(E,lt)|0,n=n+Math.imul(E,ct)|0,n=n+Math.imul(A,lt)|0,o=o+Math.imul(A,ct)|0,i=i+Math.imul(M,dt)|0,n=n+Math.imul(M,mt)|0,n=n+Math.imul(b,dt)|0,o=o+Math.imul(b,mt)|0;var Tt=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,i=Math.imul(N,X),n=Math.imul(N,tt),n=n+Math.imul(U,X)|0,o=Math.imul(U,tt),i=i+Math.imul(C,et)|0,n=n+Math.imul(C,it)|0,n=n+Math.imul(I,et)|0,o=o+Math.imul(I,it)|0,i=i+Math.imul(P,ot)|0,n=n+Math.imul(P,st)|0,n=n+Math.imul(R,ot)|0,o=o+Math.imul(R,st)|0,i=i+Math.imul(k,ut)|0,n=n+Math.imul(k,at)|0,n=n+Math.imul(j,ut)|0,o=o+Math.imul(j,at)|0,i=i+Math.imul(S,lt)|0,n=n+Math.imul(S,ct)|0,n=n+Math.imul(B,lt)|0,o=o+Math.imul(B,ct)|0,i=i+Math.imul(E,dt)|0,n=n+Math.imul(E,mt)|0,n=n+Math.imul(A,dt)|0,o=o+Math.imul(A,mt)|0;var kt=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,i=Math.imul(N,et),n=Math.imul(N,it),n=n+Math.imul(U,et)|0,o=Math.imul(U,it),i=i+Math.imul(C,ot)|0,n=n+Math.imul(C,st)|0,n=n+Math.imul(I,ot)|0,o=o+Math.imul(I,st)|0,i=i+Math.imul(P,ut)|0,n=n+Math.imul(P,at)|0,n=n+Math.imul(R,ut)|0,o=o+Math.imul(R,at)|0,i=i+Math.imul(k,lt)|0,n=n+Math.imul(k,ct)|0,n=n+Math.imul(j,lt)|0,o=o+Math.imul(j,ct)|0,i=i+Math.imul(S,dt)|0,n=n+Math.imul(S,mt)|0,n=n+Math.imul(B,dt)|0,o=o+Math.imul(B,mt)|0;var jt=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(jt>>>26)|0,jt&=67108863,i=Math.imul(N,ot),n=Math.imul(N,st),n=n+Math.imul(U,ot)|0,o=Math.imul(U,st),i=i+Math.imul(C,ut)|0,n=n+Math.imul(C,at)|0,n=n+Math.imul(I,ut)|0,o=o+Math.imul(I,at)|0,i=i+Math.imul(P,lt)|0,n=n+Math.imul(P,ct)|0,n=n+Math.imul(R,lt)|0,o=o+Math.imul(R,ct)|0,i=i+Math.imul(k,dt)|0,n=n+Math.imul(k,mt)|0,n=n+Math.imul(j,dt)|0,o=o+Math.imul(j,mt)|0;var Dt=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,i=Math.imul(N,ut),n=Math.imul(N,at),n=n+Math.imul(U,ut)|0,o=Math.imul(U,at),i=i+Math.imul(C,lt)|0,n=n+Math.imul(C,ct)|0,n=n+Math.imul(I,lt)|0,o=o+Math.imul(I,ct)|0,i=i+Math.imul(P,dt)|0,n=n+Math.imul(P,mt)|0,n=n+Math.imul(R,dt)|0,o=o+Math.imul(R,mt)|0;var Pt=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,i=Math.imul(N,lt),n=Math.imul(N,ct),n=n+Math.imul(U,lt)|0,o=Math.imul(U,ct),i=i+Math.imul(C,dt)|0,n=n+Math.imul(C,mt)|0,n=n+Math.imul(I,dt)|0,o=o+Math.imul(I,mt)|0;var Rt=(a+i|0)+((8191&n)<<13)|0;a=(o+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,i=Math.imul(N,dt),n=Math.imul(N,mt),n=n+Math.imul(U,dt)|0,o=Math.imul(U,mt);var Ot=(a+i|0)+((8191&n)<<13)|0;return a=(o+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,u[0]=gt,u[1]=vt,u[2]=yt,u[3]=wt,u[4]=Mt,u[5]=bt,u[6]=_t,u[7]=Et,u[8]=At,u[9]=xt,u[10]=St,u[11]=Bt,u[12]=Tt,u[13]=kt,u[14]=jt,u[15]=Dt,u[16]=Pt,u[17]=Rt,u[18]=Ot,0!==a&&(u[19]=a,e.length++),e};Math.imul||(x=a),o.prototype.mulTo=function(t,r){var e,i=this.length+t.length;return e=10===this.length&&10===t.length?x(this,t,r):63>i?a(this,t,r):1024>i?f(this,t,r):l(this,t,r)},c.prototype.makeRBT=function(t){for(var r=Array(t),e=o.prototype._countBits(t)-1,i=0;t>i;i++)r[i]=this.revBin(i,e,t);return r},c.prototype.revBin=function(t,r,e){if(0===t||t===e-1)return t;for(var i=0,n=0;r>n;n++)i|=(1&t)<<r-n-1,t>>=1;return i},c.prototype.permute=function(t,r,e,i,n,o){for(var s=0;o>s;s++)i[s]=r[t[s]],n[s]=e[t[s]]},c.prototype.transform=function(t,r,e,i,n,o){this.permute(o,t,r,e,i,n);for(var s=1;n>s;s<<=1)for(var h=s<<1,u=Math.cos(2*Math.PI/h),a=Math.sin(2*Math.PI/h),f=0;n>f;f+=h)for(var l=u,c=a,p=0;s>p;p++){var d=e[f+p],m=i[f+p],g=e[f+p+s],v=i[f+p+s],y=l*g-c*v;v=l*v+c*g,g=y,e[f+p]=d+g,i[f+p]=m+v,e[f+p+s]=d-g,i[f+p+s]=m-v,p!==h&&(y=u*l-a*c,c=u*c+a*l,l=y)}},c.prototype.guessLen13b=function(t,r){var e=1|Math.max(r,t),i=1&e,n=0;for(e=e/2|0;e;e>>>=1)n++;return 1<<n+1+i},c.prototype.conjugate=function(t,r,e){if(e>1)for(var i=0;e/2>i;i++){var n=t[i];t[i]=t[e-i-1],t[e-i-1]=n,n=r[i],r[i]=-r[e-i-1],r[e-i-1]=-n}},c.prototype.normalize13b=function(t,r){for(var e=0,i=0;r/2>i;i++){var n=8192*Math.round(t[2*i+1]/r)+Math.round(t[2*i]/r)+e;t[i]=67108863&n,e=67108864>n?0:n/67108864|0}return t},c.prototype.convert13b=function(t,r,e,n){for(var o=0,s=0;r>s;s++)o+=0|t[s],e[2*s]=8191&o,o>>>=13,e[2*s+1]=8191&o,o>>>=13;for(s=2*r;n>s;++s)e[s]=0;i(0===o),i(0===(o&-8192))},c.prototype.stub=function(t){for(var r=Array(t),e=0;t>e;e++)r[e]=0;return r},c.prototype.mulp=function(t,r,e){var i=2*this.guessLen13b(t.length,r.length),n=this.makeRBT(i),o=this.stub(i),s=Array(i),h=Array(i),u=Array(i),a=Array(i),f=Array(i),l=Array(i),c=e.words;c.length=i,this.convert13b(t.words,t.length,s,i),this.convert13b(r.words,r.length,a,i),this.transform(s,o,h,u,i,n),this.transform(a,o,f,l,i,n);for(var p=0;i>p;p++){var d=h[p]*f[p]-u[p]*l[p];u[p]=h[p]*l[p]+u[p]*f[p],h[p]=d}return this.conjugate(h,u,i),this.transform(h,u,c,o,i,n),this.conjugate(c,o,i),this.normalize13b(c,i),e.negative=t.negative^r.negative,e.length=t.length+r.length,e.strip()},o.prototype.mul=function(t){var r=new o(null);return r.words=Array(this.length+t.length),this.mulTo(t,r)},o.prototype.mulf=function(t){var r=new o(null);return r.words=Array(this.length+t.length),l(this,t,r)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){i("number"==typeof t),i(67108864>t);for(var r=0,e=0;this.length>e;e++){var n=(0|this.words[e])*t,o=(67108863&n)+(67108863&r);r>>=26,r+=n/67108864|0,r+=o>>>26,this.words[e]=67108863&o}return 0!==r&&(this.words[e]=r,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var r=u(t);if(0===r.length)return new o(1);for(var e=this,i=0;r.length>i&&0===r[i];i++,e=e.sqr());if(++i<r.length)for(var n=e.sqr();r.length>i;i++,n=n.sqr())0!==r[i]&&(e=e.mul(n));return e},o.prototype.iushln=function(t){i("number"==typeof t&&t>=0);var r,e=t%26,n=(t-e)/26,o=67108863>>>26-e<<26-e;if(0!==e){var s=0;for(r=0;this.length>r;r++){var h=this.words[r]&o,u=(0|this.words[r])-h<<e;this.words[r]=u|s,s=h>>>26-e}s&&(this.words[r]=s,this.length++)}if(0!==n){for(r=this.length-1;r>=0;r--)this.words[r+n]=this.words[r];for(r=0;n>r;r++)this.words[r]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return i(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,r,e){i("number"==typeof t&&t>=0);var n;n=r?(r-r%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),h=67108863^67108863>>>o<<o,u=e;if(n-=s,n=Math.max(0,n),u){for(var a=0;s>a;a++)u.words[a]=this.words[a];u.length=s}if(0===s);else if(this.length>s)for(this.length-=s,a=0;this.length>a;a++)this.words[a]=this.words[a+s];else this.words[0]=0,this.length=1;var f=0;for(a=this.length-1;!(0>a||0===f&&n>a);a--){var l=0|this.words[a];this.words[a]=f<<26-o|l>>>o,f=l&h}return u&&0!==f&&(u.words[u.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,r,e){return i(0===this.negative),this.iushrn(t,r,e)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){i("number"==typeof t&&t>=0);var r=t%26,e=(t-r)/26,n=1<<r;if(e>=this.length)return!1;var o=this.words[e];return!!(o&n)},o.prototype.imaskn=function(t){i("number"==typeof t&&t>=0);var r=t%26,e=(t-r)/26;if(i(0===this.negative,"imaskn works only with positive numbers"),e>=this.length)return this;if(0!==r&&e++,this.length=Math.min(e,this.length),0!==r){var n=67108863^67108863>>>r<<r;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return i("number"==typeof t),i(67108864>t),0>t?this.isubn(-t):0!==this.negative?1===this.length&&t>(0|this.words[0])?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var r=0;this.length>r&&this.words[r]>=67108864;r++)this.words[r]-=67108864,r===this.length-1?this.words[r+1]=1:this.words[r+1]++;return this.length=Math.max(this.length,r+1),this},o.prototype.isubn=function(t){if(i("number"==typeof t),i(67108864>t),0>t)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&0>this.words[0])this.words[0]=-this.words[0],this.negative=1;else for(var r=0;this.length>r&&0>this.words[r];r++)this.words[r]+=67108864,this.words[r+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,r,e){var n,o=t.length+e;this._expand(o);var s,h=0;for(n=0;t.length>n;n++){s=(0|this.words[n+e])+h;var u=(0|t.words[n])*r;s-=67108863&u,h=(s>>26)-(u/67108864|0),this.words[n+e]=67108863&s}for(;this.length-e>n;n++)s=(0|this.words[n+e])+h,h=s>>26,this.words[n+e]=67108863&s;if(0===h)return this.strip();for(i(h===-1),h=0,n=0;this.length>n;n++)s=-(0|this.words[n])+h,h=s>>26,this.words[n]=67108863&s;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,r){var e=this.length-t.length,i=this.clone(),n=t,s=0|n.words[n.length-1],h=this._countBits(s);e=26-h,0!==e&&(n=n.ushln(e),i.iushln(e),s=0|n.words[n.length-1]);var u,a=i.length-n.length;if("mod"!==r){u=new o(null),u.length=a+1,u.words=Array(u.length);for(var f=0;u.length>f;f++)u.words[f]=0}var l=i.clone()._ishlnsubmul(n,1,a);0===l.negative&&(i=l,u&&(u.words[a]=1));for(var c=a-1;c>=0;c--){var p=67108864*(0|i.words[n.length+c])+(0|i.words[n.length+c-1]);for(p=Math.min(p/s|0,67108863),i._ishlnsubmul(n,p,c);0!==i.negative;)p--,i.negative=0,i._ishlnsubmul(n,1,c),i.isZero()||(i.negative^=1);u&&(u.words[c]=p)}return u&&u.strip(),i.strip(),"div"!==r&&0!==e&&i.iushrn(e),{div:u||null,mod:i}},o.prototype.divmod=function(t,r,e){if(i(!t.isZero()),this.isZero())return{div:new o(0),mod:new o(0)};var n,s,h;return 0!==this.negative&&0===t.negative?(h=this.neg().divmod(t,r),"mod"!==r&&(n=h.div.neg()),"div"!==r&&(s=h.mod.neg(),e&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(h=this.divmod(t.neg(),r),"mod"!==r&&(n=h.div.neg()),{div:n,mod:h.mod}):0!==(this.negative&t.negative)?(h=this.neg().divmod(t.neg(),r),"div"!==r&&(s=h.mod.neg(),e&&0!==s.negative&&s.isub(t)),{div:h.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===r?{div:this.divn(t.words[0]),mod:null}:"mod"===r?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,r)},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var r=this.divmod(t);if(r.mod.isZero())return r.div;var e=0!==r.div.negative?r.mod.isub(t):r.mod,i=t.ushrn(1),n=t.andln(1),o=e.cmp(i);return 0>o||1===n&&0===o?r.div:0!==r.div.negative?r.div.isubn(1):r.div.iaddn(1)},o.prototype.modn=function(t){i(67108863>=t);for(var r=(1<<26)%t,e=0,n=this.length-1;n>=0;n--)e=(r*e+(0|this.words[n]))%t;return e},o.prototype.idivn=function(t){i(67108863>=t);for(var r=0,e=this.length-1;e>=0;e--){var n=(0|this.words[e])+67108864*r;this.words[e]=n/t|0,r=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){i(0===t.negative),i(!t.isZero());var r=this,e=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var n=new o(1),s=new o(0),h=new o(0),u=new o(1),a=0;r.isEven()&&e.isEven();)r.iushrn(1),e.iushrn(1),++a;for(var f=e.clone(),l=r.clone();!r.isZero();){for(var c=0,p=1;0===(r.words[0]&p)&&26>c;++c,p<<=1);if(c>0)for(r.iushrn(c);c-- >0;)(n.isOdd()||s.isOdd())&&(n.iadd(f),s.isub(l)),n.iushrn(1),s.iushrn(1);for(var d=0,m=1;0===(e.words[0]&m)&&26>d;++d,m<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(h.isOdd()||u.isOdd())&&(h.iadd(f),u.isub(l)),h.iushrn(1),u.iushrn(1);r.cmp(e)<0?(e.isub(r),h.isub(n),u.isub(s)):(r.isub(e),n.isub(h),s.isub(u))}return{a:h,b:u,gcd:e.iushln(a)}},o.prototype._invmp=function(t){i(0===t.negative),i(!t.isZero());var r=this,e=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var n=new o(1),s=new o(0),h=e.clone();r.cmpn(1)>0&&e.cmpn(1)>0;){for(var u=0,a=1;0===(r.words[0]&a)&&26>u;++u,a<<=1);if(u>0)for(r.iushrn(u);u-- >0;)n.isOdd()&&n.iadd(h),n.iushrn(1);for(var f=0,l=1;0===(e.words[0]&l)&&26>f;++f,l<<=1);if(f>0)for(e.iushrn(f);f-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);r.cmp(e)<0?(e.isub(r),s.isub(n)):(r.isub(e),n.isub(s))}var c;return c=0===r.cmpn(1)?n:s,c.cmpn(0)<0&&c.iadd(t),c},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var r=this.clone(),e=t.clone();r.negative=0,e.negative=0;for(var i=0;r.isEven()&&e.isEven();i++)r.iushrn(1),e.iushrn(1);for(;;){for(;r.isEven();)r.iushrn(1);for(;e.isEven();)e.iushrn(1);var n=r.cmp(e);if(0>n){var o=r;r=e,e=o}else if(0===n||0===e.cmpn(1))break;r.isub(e)}return e.iushln(i)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){i("number"==typeof t);var r=t%26,e=(t-r)/26,n=1<<r;if(e>=this.length)return this._expand(e+1),this.words[e]|=n,this;for(var o=n,s=e;0!==o&&this.length>s;s++){var h=0|this.words[s];h+=o,o=h>>>26,h&=67108863,this.words[s]=h}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var r=0>t;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;this.strip();var e;if(this.length>1)e=1;else{r&&(t=-t),i(67108863>=t,"Number is too big");var n=0|this.words[0];e=n===t?0:t>n?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var r=this.ucmp(t);return 0!==this.negative?0|-r:r},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(t.length>this.length)return-1;for(var r=0,e=this.length-1;e>=0;e--){var i=0|this.words[e],n=0|t.words[e];if(i!==n){n>i?r=-1:i>n&&(r=1);break}}return r},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return this.cmpn(t)===-1},o.prototype.lt=function(t){return this.cmp(t)===-1},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new y(t)},o.prototype.toRed=function(t){return i(!this.red,"Already a number in reduction context"),i(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return i(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return i(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return i(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return i(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return i(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return i(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return i(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return i(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return i(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return i(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return i(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return i(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return i(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return i(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return i(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var S={k256:null,p224:null,p192:null,p25519:null};p.prototype._tmp=function(){var t=new o(null);return t.words=Array(Math.ceil(this.n/13)),t},p.prototype.ireduce=function(t){var r,e=t;do this.split(e,this.tmp),e=this.imulK(e),e=e.iadd(this.tmp),r=e.bitLength();while(r>this.n);var i=this.n>r?-1:e.ucmp(this.p);return 0===i?(e.words[0]=0,e.length=1):i>0?e.isub(this.p):e.strip(),e},p.prototype.split=function(t,r){t.iushrn(this.n,0,r)},p.prototype.imulK=function(t){return t.imul(this.k)},n(d,p),d.prototype.split=function(t,r){for(var e=4194303,i=Math.min(t.length,9),n=0;i>n;n++)r.words[n]=t.words[n];if(r.length=i,9>=t.length)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(r.words[r.length++]=o&e,n=10;t.length>n;n++){var s=0|t.words[n];t.words[n-10]=(s&e)<<4|o>>>22,o=s}o>>>=22,t.words[n-10]=o,t.length-=0===o&&t.length>10?10:9},d.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var r=0,e=0;t.length>e;e++){var i=0|t.words[e];r+=977*i,t.words[e]=67108863&r,r=64*i+(r/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(m,p),n(g,p),n(v,p),v.prototype.imulK=function(t){for(var r=0,e=0;t.length>e;e++){var i=19*(0|t.words[e])+r,n=67108863&i;i>>>=26,t.words[e]=n,r=i}return 0!==r&&(t.words[t.length++]=r),t},o._prime=function B(t){if(S[t])return S[t];var B;if("k256"===t)B=new d;else if("p224"===t)B=new m;else if("p192"===t)B=new g;else{if("p25519"!==t)throw Error("Unknown prime "+t);B=new v}return S[t]=B,B},y.prototype._verify1=function(t){i(0===t.negative,"red works only with positives"),i(t.red,"red works only with red numbers")},y.prototype._verify2=function(t,r){i(0===(t.negative|r.negative),"red works only with positives"),i(t.red&&t.red===r.red,"red works only with red numbers")},y.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},y.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},y.prototype.add=function(t,r){this._verify2(t,r);var e=t.add(r);return e.cmp(this.m)<0||e.isub(this.m),e._forceRed(this)},y.prototype.iadd=function(t,r){this._verify2(t,r);var e=t.iadd(r);return e.cmp(this.m)<0||e.isub(this.m),e},y.prototype.sub=function(t,r){this._verify2(t,r);var e=t.sub(r);return e.cmpn(0)<0&&e.iadd(this.m),e._forceRed(this)},y.prototype.isub=function(t,r){this._verify2(t,r);var e=t.isub(r);return e.cmpn(0)<0&&e.iadd(this.m),e},y.prototype.shl=function(t,r){return this._verify1(t),this.imod(t.ushln(r))},y.prototype.imul=function(t,r){return this._verify2(t,r),this.imod(t.imul(r))},y.prototype.mul=function(t,r){return this._verify2(t,r),this.imod(t.mul(r))},y.prototype.isqr=function(t){return this.imul(t,t.clone())},y.prototype.sqr=function(t){return this.mul(t,t)},y.prototype.sqrt=function(t){if(t.isZero())return t.clone();var r=this.m.andln(3);if(i(r%2===1),3===r){var e=this.m.add(new o(1)).iushrn(2);return this.pow(t,e)}for(var n=this.m.subn(1),s=0;!n.isZero()&&0===n.andln(1);)s++,n.iushrn(1);i(!n.isZero());var h=new o(1).toRed(this),u=h.redNeg(),a=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new o(2*f*f).toRed(this);0!==this.pow(f,a).cmp(u);)f.redIAdd(u);for(var l=this.pow(f,n),c=this.pow(t,n.addn(1).iushrn(1)),p=this.pow(t,n),d=s;0!==p.cmp(h);){for(var m=p,g=0;0!==m.cmp(h);g++)m=m.redSqr();i(d>g);var v=this.pow(l,new o(1).iushln(d-g-1));c=c.redMul(v),l=v.redSqr(),p=p.redMul(l),d=g}return c},y.prototype.invm=function(t){var r=t._invmp(this.m);return 0!==r.negative?(r.negative=0,this.imod(r).redNeg()):this.imod(r)},y.prototype.pow=function(t,r){if(r.isZero())return new o(1);if(0===r.cmpn(1))return t.clone();var e=4,i=Array(1<<e);i[0]=new o(1).toRed(this),i[1]=t;for(var n=2;i.length>n;n++)i[n]=this.mul(i[n-1],t);var s=i[0],h=0,u=0,a=r.bitLength()%26;for(0===a&&(a=26),n=r.length-1;n>=0;n--){for(var f=r.words[n],l=a-1;l>=0;l--){var c=f>>l&1;s!==i[0]&&(s=this.sqr(s)),0!==c||0!==h?(h<<=1,h|=c,u++,(u===e||0===n&&0===l)&&(s=this.mul(s,i[h]),u=0,h=0)):u=0}a=26}return s},y.prototype.convertTo=function(t){var r=t.umod(this.m);return r===t?r.clone():r},y.prototype.convertFrom=function(t){var r=t.clone();return r.red=null,r},o.mont=function(t){return new w(t)},n(w,y),w.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},w.prototype.convertFrom=function(t){var r=this.imod(t.mul(this.rinv));return r.red=null,r},w.prototype.imul=function(t,r){if(t.isZero()||r.isZero())return t.words[0]=0,t.length=1,t;var e=t.imul(r),i=e.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=e.isub(i).iushrn(this.shift),o=n;return n.cmp(this.m)<0?n.cmpn(0)<0&&(o=n.iadd(this.m)):o=n.isub(this.m),o._forceRed(this)},w.prototype.mul=function(t,r){if(t.isZero()||r.isZero())return new o(0)._forceRed(this);var e=t.mul(r),i=e.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=e.isub(i).iushrn(this.shift),s=n;return n.cmp(this.m)<0?n.cmpn(0)<0&&(s=n.iadd(this.m)):s=n.isub(this.m),s._forceRed(this)},w.prototype.invm=function(t){var r=this.imod(t._invmp(this.m).mul(this.r2));return r._forceRed(this)}}(void 0===t||t,this)}).call(r,e(24)(t))},function(t,r,e){"use strict";(function(r){function i(t){var r=t;if("string"!=typeof r)throw Error("[ethjs-util] while padding to even, value must be string, is currently "+typeof r+", while padToEven.");return r.length%2&&(r="0"+r),r}function n(t){var r=t.toString(16);return"0x"+i(r)}function o(t){var e=n(t);return r.from(e.slice(2),"hex")}function s(t){if("string"!=typeof t)throw Error("[ethjs-util] while getting binary size, method getBinarySize requires input 'str' to be type String, got '"+typeof t+"'.");return r.byteLength(t,"utf8")}function h(t,r,e){if(Array.isArray(t)!==!0)throw Error("[ethjs-util] method arrayContainsArray requires input 'superset' to be an array got type '"+typeof t+"'");
      if(Array.isArray(r)!==!0)throw Error("[ethjs-util] method arrayContainsArray requires input 'subset' to be an array got type '"+typeof r+"'");return r[!!e&&"some"||"every"](function(r){return t.indexOf(r)>=0})}function u(t){var e=new r(i(m(t).replace(/^0+|0+$/g,"")),"hex");return e.toString("utf8")}function a(t){var r="",e=0,i=t.length;for("0x"===t.substring(0,2)&&(e=2);i>e;e+=2){var n=parseInt(t.substr(e,2),16);r+=String.fromCharCode(n)}return r}function f(t){var e=new r(t,"utf8");return"0x"+i(e.toString("hex")).replace(/^0+|0+$/g,"")}function l(t){for(var r="",e=0;t.length>e;e++){var i=t.charCodeAt(e),n=i.toString(16);r+=2>n.length?"0"+n:n}return"0x"+r}function c(t,r,e){if(!Array.isArray(t))throw Error("[ethjs-util] method getKeys expecting type Array as 'params' input, got '"+typeof t+"'");if("string"!=typeof r)throw Error("[ethjs-util] method getKeys expecting type String for input 'key' got '"+typeof r+"'.");for(var i=[],n=0;t.length>n;n++){var o=t[n][r];if(e&&!o)o="";else if("string"!=typeof o)throw Error("invalid abi");i.push(o)}return i}function p(t,r){return!("string"!=typeof t||!t.match(/^0x[0-9A-Fa-f]*$/))&&(!r||t.length===2+2*r)}var d=e(8),m=e(5);t.exports={arrayContainsArray:h,intToBuffer:o,getBinarySize:s,isHexPrefixed:d,stripHexPrefix:m,padToEven:i,intToHex:n,fromAscii:l,fromUtf8:f,toAscii:a,toUtf8:u,getKeys:c,isHexString:p}}).call(r,e(0).Buffer)},function(t,r,e){var i=e(1),n=e(5);t.exports=function(t){if("string"==typeof t||"number"==typeof t){var r=new i(1),e=(t+"").toLowerCase().trim(),o="0x"===e.substr(0,2)||"-0x"===e.substr(0,3),s=n(e);if("-"===s.substr(0,1)&&(s=n(s.slice(1)),r=new i((-1),10)),s=""===s?"0":s,!s.match(/^-?[0-9]+$/)&&s.match(/^[0-9A-Fa-f]+$/)||s.match(/^[a-fA-F]+$/)||o===!0&&s.match(/^[0-9A-Fa-f]+$/))return new i(s,16).mul(r);if((s.match(/^-?[0-9]+$/)||""===s)&&o===!1)return new i(s,10).mul(r)}else if("object"==typeof t&&t.toString&&!t.pop&&!t.push&&t.toString(10).match(/^-?[0-9]+$/)&&(t.mul||t.dividedToIntegerBy))return new i(t.toString(10),10);throw Error("[number-to-bn] while converting number "+JSON.stringify(t)+" to BN.js instance, error: invalid number value. Value must be an integer, hex string, BN or BigNumber instance. Note, decimals are not supported.")}},function(t,r,e){(function(r,e){
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p(t,e){return{encode:function(i){var n=new r(0),o=e;if(!Array.isArray(i))throw Error("[ethjs-abi] while encoding array, invalid array data, not type Object (Array)");if(o===-1&&(o=i.length,n=y.encode(o)),o!==i.length)throw Error("[ethjs-abi] while encoding array, size mismatch array length "+o+" does not equal "+i.length);return i.forEach(function(e){n=r.concat([n,t.encode(e)])}),n},decode:function(r,i){var n,o=e,s=i,h=0;o===-1&&(n=y.decode(r,s),o=n.value.toNumber(),h+=n.consumed,s+=n.consumed);for(var u=[],a=0;o>a;a++){var f=t.decode(r,s);h+=f.consumed,s+=f.consumed,u.push(f.value)}return{consumed:h,value:u}},dynamic:e===-1}}function d(t){for(var r=t,e=null,i="[ethjs-abi] while getting param coder (getParamCoder) type value "+JSON.stringify(r)+" is either invalid or unsupported by ethjs-abi.";r;){var n=r.match(E);if(!n)throw Error(i);r=r.substring(n[0].length);var o=n[2]||n[4]||n[5];switch(o){case"int":case"uint":if(e)throw Error(i);var s=parseInt(n[3]||256);if(0===s||s>256||s%8!==0)throw Error("[ethjs-abi] while getting param coder for type "+r+", invalid "+o+"<N> width: "+r);e=a(s/8,"int"===o);break;case"bool":if(e)throw Error(i);e=w;break;case"string":if(e)throw Error(i);e=_;break;case"bytes":if(e)throw Error(i);if(n[3]){var h=parseInt(n[3]);if(0===h||h>32)throw Error("[ethjs-abi] while getting param coder for prefix bytes, invalid type "+r+", size "+h+" should be 0 or greater than 32");e=f(h)}else e=b;break;case"address":if(e)throw Error(i);e=M;break;case"[]":if(!e||e.dynamic)throw Error(i);e=p(e,-1);break;default:if(!e||e.dynamic)throw Error(i);var u=parseInt(n[6]);e=p(e,u)}}if(!e)throw Error(i);return e}var m=e(1),g=e(3),v=e(4).keccak_256,y=a(32,!1),w={encode:function(t){return y.encode(t?1:0)},decode:function(t,r){var e=y.decode(t,r);return{consumed:e.consumed,value:!e.value.isZero()}}},M={encode:function(t){var e=t,i=new r(32);if(!o(e,20))throw Error("[ethjs-abi] while encoding address, invalid address value, 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e.value=e.value.toString("utf8"),e},dynamic:!0},E=RegExp(/^((u?int|bytes)([0-9]*)|(address|bool|string)|(\[([0-9]*)\]))/);t.exports={BN:m,bnToBuffer:n,isHexString:o,hexOrBuffer:s,hexlify:h,stripZeros:i,keccak256:v,getKeys:u,numberToBN:g,coderNumber:a,uint256Coder:y,coderBoolean:w,coderFixedBytes:f,coderAddress:M,coderDynamicBytes:b,coderString:_,coderArray:p,paramTypePart:E,getParamCoder:d}}).call(r,e(0).Buffer)},function(t,r,e){"use strict";function i(t){var r=["from","to","data","value","gasPrice","gas"];return!("object"!=typeof t||Array.isArray(t)!==!0||0>=t.length||"object"!=typeof t[t.length-1]||0!==Object.keys(t[t.length-1]).length&&!c(Object.keys(t[t.length-1]),r,!0))}function n(t){return t.filter(function(t){return"constructor"===t.type})[0]}function o(t){return t.filter(function(t){return("function"===t.type||"event"===t.type)&&t.name.length>0})}function s(t){return function(r,e,s){if(!Array.isArray(r))throw Error("[ethjs-contract] Contract ABI must be type Array, got type 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c=Object.assign({},h.defaultTxObject,n,{to:h.address});c.data=u.encodeMethod(r,s),r.constant===!1&&(e="sendTransaction"),t[e](c,l)});if("event"===r.type){var f=function(){var t=l(r.inputs,"type",!1),e="0x"+a(r.name+"("+t.join(",")+")"),i=[e],n=Object.assign({},s[0])||{};return{v:new h.filters.Filter(Object.assign({},n,{decoder:function(t){return u.decodeEvent(r,t,i)},defaultFilterObject:Object.assign({},s[0]||{},{to:h.address,topics:i})}))}}();if("object"==typeof f)return f.v}}})}return new h},h["new"]=function(){var o={},h=function(){},a=[].slice.call(arguments);"function"==typeof a[a.length-1]&&(h=a.pop()),i(a)&&(o=a.pop());var f=n(r),c=Object.assign({},s,o);if(e&&(c.data=e),f){var p=u.encodeParams(l(f.inputs,"type"),a).substring(2);c.data=""+c.data+p}return t.sendTransaction(c,h)},h}}function h(t){return s(t)}var u=e(6),a=e(4).keccak_256,f=e(7),l=e(2).getKeys,c=e(2).arrayContainsArray;t.exports=h},function(t,r,e){"use strict";function i(t,r){if(["string","number","object"].indexOf(typeof t)===-1||null===t)return t;var e=p(t);if(p(t).isNeg())throw Error("[ethjs-format] while formatting quantity '"+e.toString(10)+"', invalid negative number. Number must be positive or zero.");return r?"0x"+e.toString(16):e}function n(t,r){var e=t;return l.tags.indexOf(t)===-1&&(e=i(t,r)),e}function o(t,r){var e=t,i=0;if("string"==typeof t&&(e="0x"+m(d(t)),i=v(e)),"0x00"===e&&(e="0x0"),"number"==typeof r&&null!==t&&"0x"!==e&&"0x0"!==e&&(!/^[0-9A-Fa-f]+$/.test(d(e))||i!==2+2*r))throw Error("[ethjs-format] hex string '"+e+"' must be an alphanumeric "+(2+2*r)+" utf8 byte hex (chars: a-fA-F) string, is "+i+" bytes");return e}function s(t,r,e){var i=Object.assign({},r),n=null;if("string"==typeof t&&(n="Boolean|EthSyncing"===t?Object.assign({},l.objects.EthSyncing):"DATA|Transaction"===t?Object.assign({},l.objects.Transaction):Object.assign({},l.objects[t])),!g(Object.keys(r),n.__required))throw Error("[ethjs-format] object "+JSON.stringify(r)+" must contain properties: "+n.__required.join(", "));return Object.keys(n).forEach(function(t){"__required"!==t&&void 0!==r[t]&&(i[t]=u(n[t],r[t],e))}),i}function h(t,r,e,i){var n=r.slice(),o=t;if("Array|DATA"===t&&(o=["D"]),"FilterChange"===t&&"string"==typeof r[0]&&(o=["D32"]),e===!0&&"number"==typeof i&&i>r.length)throw Error("array "+JSON.stringify(r)+" must contain at least "+i+" params, but only contains "+r.length+".");return o=o.slice(),r.forEach(function(t,r){var i=0;o.length>1&&(i=r),n[r]=u(o[i],t,e)}),n}function u(t,r,e,u){var a=r;return"Q"===t?a=i(r,e):"Q|T"===t?a=n(r,e):"D"===t?a=o(r):"D20"===t?a=o(r,20):"D32"===t?a=o(r,32):"object"==typeof r&&null!==r&&Array.isArray(r)===!1?a=s(t,r,e):Array.isArray(r)&&(a=h(t,r,e,u)),a}function a(t,r){return u(l.methods[t][0],r,!0,l.methods[t][2])}function f(t,r){return u(l.methods[t][1],r,!1)}var l=e(22),c=e(2),p=e(3),d=e(5),m=c.padToEven,g=c.arrayContainsArray,v=c.getBinarySize;t.exports={schema:l,formatQuantity:i,formatQuantityOrTag:n,formatObject:s,formatArray:h,format:u,formatInputs:a,formatOutputs:f}},function(t,r,e){"use strict";function i(t,r){var e=Error("[ethjs-provider-http] Invalid JSON RPC response from provider\n    host: "+r+"\n    response: "+(t.responseText+"")+" "+JSON.stringify(t.responseText,null,2)+"\n    responseURL: "+t.responseURL+"\n    status: "+t.status+"\n    statusText: "+t.statusText+"\n  ");return e.value=t,e}function n(t,r){if(!(this instanceof n))throw Error('[ethjs-provider-http] the HttpProvider instance requires the "new" flag in order to function normally (e.g. `const eth = new Eth(new HttpProvider());`).');if("string"!=typeof t)throw Error('[ethjs-provider-http] the HttpProvider instance requires that the host be specified (e.g. `new HttpProvider("http://localhost:8545")` or via service like infura `new HttpProvider("http://ropsten.infura.io")`)');var e=this;e.host=t,e.timeout=r||0}var o=e(25);n.prototype.sendAsync=function(t,r){var e=this,n=new o;n.timeout=e.timeout,n.open("POST",e.host,!0),n.setRequestHeader("Content-Type","application/json"),n.onreadystatechange=function(){if(4===n.readyState&&1!==n.timeout){var t=n.responseText,o=null;try{t=JSON.parse(t)}catch(s){o=i(n,e.host)}r(o,t)}},n.ontimeout=function(){r("[ethjs-provider-http] CONNECTION TIMEOUT: http request timeout after "+e.timeout+" ms. 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For more information visit: https://github.com/ethereum/wiki/wiki/JSON-RPC#"+t.toLowerCase()));r[3]&&r[3]>s.length&&s.push("latest"),n.log("attempting method formatting for '"+h+"' with inputs "+JSON.stringify(s,null,n.options.jsonSpace));try{i=o.formatInputs(t,s),n.log("method formatting success for '"+h+"' with formatted result: "+JSON.stringify(i,null,n.options.jsonSpace))}catch(f){return a(Error("[ethjs-query] while formatting inputs '"+JSON.stringify(s,null,n.options.jsonSpace)+"' for method '"+h+"' error: "+f))}return n.rpc.sendAsync({method:t,params:i},a)});return e?void u.then(function(t){return e(null,t)})["catch"](function(t){return e(t,null)}):u}}var o=e(15),s=e(18);t.exports=i,i.prototype.log=function(t){var r=this;r.options.debug&&r.options.logger.log("[ethjs-query log] "+t)},Object.keys(o.schema.methods).forEach(function(t){Object.defineProperty(i.prototype,t.replace("eth_",""),{enumerable:!0,value:n(t,o.schema.methods[t])})})},function(t,r){"use strict";function e(t,r){var i=this,n=r||{};if(!(this instanceof e))throw Error('[ethjs-rpc] the EthRPC object requires the "new" flag in order to function normally (i.e. `const eth = new EthRPC(provider);`).');i.options=Object.assign({jsonSpace:n.jsonSpace||0,max:n.max||9999999999999}),i.idCounter=Math.floor(Math.random()*i.options.max),(i.setProvider=function(t){if("object"!=typeof t)throw Error("[ethjs-rpc] the EthRPC object requires that the first input 'provider' must be an object, got '"+typeof t+"' (i.e. 'const eth = new EthRPC(provider);')");i.currentProvider=t})(t)}function i(t,r){return Object.assign({},{id:r,jsonrpc:"2.0",params:[]},t)}t.exports=e,e.prototype.sendAsync=function(t,r){var e=this;e.idCounter=e.idCounter%e.options.max;var n=i(t,e.idCounter++),o=new Promise(function(t,r){e.currentProvider.sendAsync(n,function(i,o){var s=o||{};if(i||s.error){var h="[ethjs-rpc] "+(s.error&&"rpc"||"")+" error with payload "+JSON.stringify(n,null,e.options.jsonSpace)+" "+(i?i+"":JSON.stringify(s.error,null,e.options.jsonSpace)),u=Error(h);return u.value=i||s.error,void r(u)}t(s.result)})});return r?void o.then(function(t){r(null,t)})["catch"](function(t){r(t)}):o}},function(t,r,e){"use strict";function i(t){var r=t?t.toLowerCase():"ether",e=l[r];if("string"!=typeof e)throw Error("[ethjs-unit] the unit provided "+t+" doesn't exists, please use the one of the following units "+JSON.stringify(l,null,2));return new h(e,10)}function n(t){if("string"==typeof t){if(!t.match(/^-?[0-9.]+$/))throw Error("while converting number to string, invalid number value '"+t+"', should be a number matching (^-?[0-9.]+).");return t}if("number"==typeof t)return t+"";if("object"==typeof t&&t.toString&&(t.toTwos||t.dividedToIntegerBy))return t.toPrecision?t.toPrecision()+"":t.toString(10);throw Error("while converting number to string, invalid number value '"+t+"' type "+typeof t+".")}function o(t,r,e){var n=u(t),o=n.lt(a),s=i(r),h=l[r].length-1||1,c=e||{};o&&(n=n.mul(f));for(var p=n.mod(s).toString(10);h>p.length;)p="0"+p;c.pad||(p=p.match(/^([0-9]*[1-9]|0)(0*)/)[1]);var d=n.div(s).toString(10);c.commify&&(d=d.replace(/\B(?=(\d{3})+(?!\d))/g,","));var m=""+d+("0"==p?"":"."+p);return o&&(m="-"+m),m}function s(t,r){var e=n(t),o=i(r),s=l[r].length-1||1,u="-"===e.substring(0,1);if(u&&(e=e.substring(1)),"."===e)throw Error("[ethjs-unit] while converting number "+t+" to wei, invalid value");var a=e.split(".");if(a.length>2)throw Error("[ethjs-unit] while converting number "+t+" to wei,  too many decimal points");var c=a[0],p=a[1];if(c||(c="0"),p||(p="0"),p.length>s)throw Error("[ethjs-unit] while converting number "+t+" to wei, too many decimal places");for(;s>p.length;)p+="0";c=new h(c),p=new h(p);var d=c.mul(o).add(p);return u&&(d=d.mul(f)),new h(d.toString(10),10)}var h=e(1),u=e(3),a=new h(0),f=new h((-1)),l={noether:"0",wei:"1",kwei:"1000",Kwei:"1000",babbage:"1000",femtoether:"1000",mwei:"1000000",
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