synthetix/browser.js

The smart contracts which make up the Synthetix system. (synthetix.io)

/*! For license information please see browser.js.LICENSE.txt */
!function(e,a){"object"==typeof exports&&"object"==typeof module?module.exports=a():"function"==typeof define&&define.amd?define([],a):"object"==typeof exports?exports.synthetix=a():e.synthetix=a()}(self,(()=>(()=>{var e={6010:(e,a,b)=>{"use strict";const t=b(8269),f=b(2295),n={mainnet:b(8684),goerli:b(5985),"goerli-ovm":b(3902),"local-ovm":b(7448),"mainnet-ovm":b(8846)},d=b(6534),s=b(4582),i=b(4766),c=Object.entries({1:{network:"mainnet"},5:{network:"goerli"},31337:{network:"mainnet",fork:!0},10:{network:"mainnet",useOvm:!0},420:{network:"goerli",useOvm:!0},"-1":{network:"unknown",useOvm:!0}}).reduce(((e,[a,b])=>(e[a]=Object.assign({useOvm:!1,fork:!1},b),e)),{}),r=Object.entries(c).reduce(((e,[a,{network:b,useOvm:t,fork:f}])=>(e[b+(t?"-ovm":"")+(f?"-fork":"")]=a,e)),{}),u={BUILD_FOLDER:"build",CONTRACTS_FOLDER:"contracts",MIGRATIONS_FOLDER:"migrations",COMPILED_FOLDER:"compiled",FLATTENED_FOLDER:"flattened",AST_FOLDER:"ast",CONFIG_FILENAME:"config.json",RELEASES_FILENAME:"releases.json",PARAMS_FILENAME:"params.json",SYNTHS_FILENAME:"synths.json",STAKING_REWARDS_FILENAME:"rewards.json",SHORTING_REWARDS_FILENAME:"shorting-rewards.json",OWNER_ACTIONS_FILENAME:"owner-actions.json",DEPLOYMENT_FILENAME:"deployment.json",VERSIONS_FILENAME:"versions.json",FEEDS_FILENAME:"feeds.json",OFFCHAIN_FEEDS_FILENAME:"offchain-feeds.json",FUTURES_MARKETS_FILENAME:"futures-markets.json",PERPS_V2_MARKETS_FILENAME:"perpsv2-markets.json",AST_FILENAME:"asts.json",ZERO_ADDRESS:"0x"+"0".repeat(40),ZERO_BYTES32:"0x"+"0".repeat(64),inflationStartTimestampInSecs:1551830400},p={TEMP_OWNER_DEFAULT_DURATION:5184e3,WAITING_PERIOD_SECS:300..toString(),PRICE_DEVIATION_THRESHOLD_FACTOR:t.toWei("3"),TRADING_REWARDS_ENABLED:!1,ISSUANCE_RATIO:t.toBN(1).mul(t.toBN(1e18)).div(t.toBN(3)).toString(),FEE_PERIOD_DURATION:604800..toString(),TARGET_THRESHOLD:"1",LIQUIDATION_DELAY:86400..toString(),LIQUIDATION_RATIO:t.toBN(1).mul(t.toBN(2e18)).div(t.toBN(3)).toString(),LIQUIDATION_ESCROW_DURATION:31536e3.toString(),LIQUIDATION_PENALTY:t.toWei("0.1"),SNX_LIQUIDATION_PENALTY:t.toWei("0.3"),SELF_LIQUIDATION_PENALTY:t.toWei("0.2"),FLAG_REWARD:t.toWei("10"),LIQUIDATE_REWARD:t.toWei("20"),RATE_STALE_PERIOD:9e4.toString(),EXCHANGE_FEE_RATES:{forex:t.toWei("0.003"),commodity:t.toWei("0.003"),equities:t.toWei("0.003"),crypto:t.toWei("0.01"),index:t.toWei("0.01")},EXCHANGE_DYNAMIC_FEE_THRESHOLD:t.toWei("0.0025"),EXCHANGE_DYNAMIC_FEE_WEIGHT_DECAY:t.toWei("0.95"),EXCHANGE_DYNAMIC_FEE_ROUNDS:"6",EXCHANGE_MAX_DYNAMIC_FEE:t.toWei("0.015"),MINIMUM_STAKE_TIME:86400..toString(),DEBT_SNAPSHOT_STALE_TIME:43800..toString(),AGGREGATOR_WARNING_FLAGS:{mainnet:"0x4A5b9B4aD08616D11F3A402FF7cBEAcB732a76C6"},RENBTC_ERC20_ADDRESSES:{mainnet:"0xEB4C2781e4ebA804CE9a9803C67d0893436bB27D",goerli:"0x9B2fE385cEDea62D839E4dE89B0A23EF4eacC717"},WETH_ERC20_ADDRESSES:{mainnet:"0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",goerli:"0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6","mainnet-ovm":"0x4200000000000000000000000000000000000006","goerli-ovm":"0x4200000000000000000000000000000000000006"},INITIAL_ISSUANCE:t.toWei("100000000"),CROSS_DOMAIN_DEPOSIT_GAS_LIMIT:"3000000",CROSS_DOMAIN_ESCROW_GAS_LIMIT:"8000000",CROSS_DOMAIN_REWARD_GAS_LIMIT:"8000000",CROSS_DOMAIN_WITHDRAWAL_GAS_LIMIT:"3000000",CROSS_DOMAIN_RELAY_GAS_LIMIT:"8000000",CROSS_DOMAIN_FEE_PERIOD_CLOSE_GAS_LIMIT:"8000000",COLLATERAL_MANAGER:{SYNTHS:["sUSD","sBTC","sETH"],SHORTS:["sBTC","sETH"],MAX_DEBT:t.toWei("75000000"),MAX_SKEW_RATE:t.toWei("0.2"),BASE_BORROW_RATE:Math.round(158443823.07706398).toString(),BASE_SHORT_RATE:Math.round(158443823.07706398).toString()},COLLATERAL_ETH:{SYNTHS:["sUSD","sETH"],MIN_CRATIO:t.toWei("1.3"),MIN_COLLATERAL:t.toWei("2"),ISSUE_FEE_RATE:t.toWei("0.001")},COLLATERAL_RENBTC:{SYNTHS:["sUSD","sBTC"],MIN_CRATIO:t.toWei("1.3"),MIN_COLLATERAL:t.toWei("0.05"),ISSUE_FEE_RATE:t.toWei("0.001")},COLLATERAL_SHORT:{SYNTHS:["sBTC","sETH"],MIN_CRATIO:t.toWei("1.2"),MIN_COLLATERAL:t.toWei("1000"),ISSUE_FEE_RATE:t.toWei("0.005"),INTERACTION_DELAY:"3600",COLLAPSE_FEE_RATE:"0"},ETHER_WRAPPER_MAX_ETH:t.toWei("5000"),ETHER_WRAPPER_MINT_FEE_RATE:t.toWei("0.005"),ETHER_WRAPPER_BURN_FEE_RATE:"0",FUTURES_MIN_KEEPER_FEE:t.toWei("1"),FUTURES_MAX_KEEPER_FEE:t.toWei("1000"),FUTURES_LIQUIDATION_FEE_RATIO:t.toWei("0.0035"),FUTURES_LIQUIDATION_BUFFER_RATIO:t.toWei("0.0025"),FUTURES_MIN_INITIAL_MARGIN:t.toWei("40"),ATOMIC_MAX_VOLUME_PER_BLOCK:t.toWei("200000"),ATOMIC_TWAP_WINDOW:"1800"},l=e=>t.hexToAscii(e),y=({network:e,useOvm:a=!1})=>e.includes("ovm")?e:a?`${e}-ovm`:e,o=({network:e="mainnet",file:a="",useOvm:b=!1,path:t}={})=>t.join("/","publish","deployed",y({network:e,useOvm:b}),a),m=({network:e="mainnet",path:a,fs:b,deploymentPath:t,useOvm:f=!1})=>{if(!(t||a&&b))return n[y({network:e,useOvm:f})].deployment;const d=t?a.join(t,u.DEPLOYMENT_FILENAME):o({network:e,useOvm:f,path:a,file:u.DEPLOYMENT_FILENAME});if(!b.existsSync(d))throw Error(`Cannot find deployment for network: ${e}.`);return JSON.parse(b.readFileSync(d))},h=({network:e="mainnet",useOvm:a=!1,contract:b,path:t,fs:f,deploymentPath:n}={})=>{const d=m({network:e,useOvm:a,path:t,fs:f,deploymentPath:n});return b?d.targets[b]:d.targets},T=({network:e="mainnet",useOvm:a=!1,contract:b,path:t,fs:f,deploymentPath:n}={})=>{const d=m({network:e,useOvm:a,path:t,fs:f,deploymentPath:n});return b?d.sources[b]:d.sources},x=({network:e,path:a,fs:b,deploymentPath:t,useOvm:f=!1}={})=>{let s;if(t||a&&b){const n=t?a.join(t,u.FEEDS_FILENAME):o({network:e,path:a,useOvm:f,file:u.FEEDS_FILENAME});if(!b.existsSync(n))throw Error("Cannot find feeds file.");s=JSON.parse(b.readFileSync(n))}else s=n[y({network:e,useOvm:f})].feeds;return Object.entries(s).reduce(((e,[a,b])=>(e[a]=Object.assign(d[a],b),e)),{})},w=({network:e="mainnet",path:a,fs:b,deploymentPath:t,useOvm:f=!1,skipPopulate:s=!1}={})=>{let i;if(t||a&&b){const n=t?a.join(t,u.SYNTHS_FILENAME):o({network:e,useOvm:f,path:a,file:u.SYNTHS_FILENAME});if(!b.existsSync(n))throw Error("Cannot find synth list.");i=JSON.parse(b.readFileSync(n))}else i=n[y({network:e,useOvm:f})].synths;if(s)return i;const c=x({network:e,useOvm:f,path:a,fs:b,deploymentPath:t});return i.map((e=>{if(e=Object.assign({},d[e.asset],e),c[e.asset]){const{feed:a}=c[e.asset];e=Object.assign({feed:a},e)}if("string"==typeof e.index){const{index:a}=i.find((({name:a})=>a===e.index))||{};if(!a)throw Error(`While processing ${e.name}, it's index mapping "${e.index}" cannot be found - this is an error in the deployment config and should be fixed`);e=Object.assign({},e,{index:a})}return e.index&&(e.index=e.index.map((e=>Object.assign({},d[e.asset],e)))),e}))};e.exports={chainIdMapping:c,constants:u,decode:({network:e="mainnet",fs:a,path:b,data:n,target:d,useOvm:s=!1,decodeMigration:i=!1,enhanceDecode:c=!1}={})=>{const r=T({network:e,path:b,fs:a,useOvm:s});for(const{abi:e}of Object.values(r))f.addABI(e);i&&f.addABI([{constant:!1,inputs:[],name:"migrate",outputs:[],payable:!1,stateMutability:"nonpayable",type:"function"}]);const u=h({network:e,path:b,fs:a,useOvm:s});let p;d&&(p=Object.values(u).filter((({address:e})=>e.toLowerCase()===d.toLowerCase()))[0].name);const y={method:f.decodeMethod(n),contract:p};return c?(e=>{const a=e=>{try{return{ascii:l(e).replaceAll("\0","")}}catch(e){return{ascii:"\\error decoding\\"}}},b=e=>e.toString().replace(/(\d)(?=(\d{3})+(?!\d))/g,"$1,"),f=e=>{try{const a=t.toBN(e);return{bp:a.div(t.toBN(1e14)).toString(),decimal:b(a.div(t.toBN(1e18)).toString()),number:b(a.toString())}}catch(e){return{ascii:"\\error decoding\\"}}},n=e.method.params.map((e=>{if("bytes32"===e.type)return{...e,enhanced:a(e.value)};if("bytes32[]"===e.type&&(e.value=e.value.map((e=>({original:e,enhanced:a(e)})))),/u?int[1-3][0-9]?./.test(e.type))return{...e,enhanced:f(e.value)};if("tuple"===e.type){const b=Object.keys(e.value).filter((e=>isNaN(e))),t=[];for(const n of b)if(e.value[n].startsWith("0x")){if(66===e.value[n].length){t[n]={original:e.value[n],enhanced:a(e.value[n])};continue}t[n]=e.value[n]}else t[n]={original:e.value[n],enhanced:f(e.value[n])};e.value=t}return e})),d={...e.method,params:n};return{...e,method:d}})(y):y},defaults:p,getAST:({source:e,path:a,fs:b,match:t=/^contracts\//}={})=>{let f;if(a&&b){const e=a.resolve("/",u.BUILD_FOLDER,u.AST_FOLDER,u.AST_FILENAME);if(!b.existsSync(e))throw Error("Cannot find AST");f=JSON.parse(b.readFileSync(e))}else{if(!n.ast)throw Error("AST currently not supported in browser mode");f=n.ast}const d=Object.entries(f).filter((([e])=>t.test(e))).reduce(((e,[a,b])=>(e[a]=b,e)),{});if(e&&e in d)return d[e];if(e){const[a,b]=Object.entries(d).find((([a])=>a.includes("/"+e)))||[];if(!a||!b)throw Error(`Cannot find AST entry for source: ${e}`);return{[a]:b}}return d},getNetworkFromId:({id:e})=>c[e],getNextRelease:({useOvm:e})=>{const a=i.releases.find((({released:a,ovm:b})=>!a&&(e?b:!b)));return Object.assign({},a,{releaseName:a.name.replace(/[^\w]/g,"")})},getPathToNetwork:o,getSource:T,getStakingRewards:({network:e="mainnet",useOvm:a=!1,path:b,fs:t,deploymentPath:f}={})=>{if(!(f||b&&t))return n[y({network:e,useOvm:a})].rewards;const d=f?b.join(f,u.STAKING_REWARDS_FILENAME):o({network:e,path:b,useOvm:a,file:u.STAKING_REWARDS_FILENAME});return t.existsSync(d)?JSON.parse(t.readFileSync(d)):[]},getShortingRewards:({network:e="mainnet",useOvm:a=!1,path:b,fs:t,deploymentPath:f}={})=>{if(!(f||b&&t))return n[y({network:e,useOvm:a})]["shorting-rewards"];const d=f?b.join(f,u.SHORTING_REWARDS_FILENAME):o({network:e,path:b,useOvm:a,file:u.SHORTING_REWARDS_FILENAME});return t.existsSync(d)?JSON.parse(t.readFileSync(d)):[]},getSuspensionReasons:({code:e}={})=>{const a={1:"System Upgrade",2:"Market Closure",4:"iSynth Reprice",6:"Index Rebalance",55:"Circuit Breaker (Phase one)",65:"Decentralized Circuit Breaker (Phase two)",80:"Futures configuration",231:"Latency Breaker",99999:"Emergency"};return e?a[e]:a},getFeeds:x,getOffchainFeeds:({network:e,path:a,fs:b,deploymentPath:t,useOvm:f=!1}={})=>{if(t||a&&b){const n=t?a.join(t,u.OFFCHAIN_FEEDS_FILENAME):o({network:e,path:a,useOvm:f,file:u.OFFCHAIN_FEEDS_FILENAME});if(!b.existsSync(n))throw Error("Cannot find off-chain feeds file.");return JSON.parse(b.readFileSync(n))}return n[y({network:e,useOvm:f})].offchainFeeds},getSynths:w,getFuturesMarkets:({network:e="mainnet",useOvm:a=!1,path:b,fs:t,deploymentPath:f}={})=>{let s;if(f||b&&t){const n=f?b.join(f,u.FUTURES_MARKETS_FILENAME):o({network:e,path:b,useOvm:a,file:u.FUTURES_MARKETS_FILENAME});s=t.existsSync(n)&&JSON.parse(t.readFileSync(n))||[]}else s=n[y({network:e,useOvm:a})].futuresMarkets;return s.map((e=>{const a=["sBTC","sETH","sLINK"].includes(e.asset)?e.asset.slice(1):e.asset;return Object.assign({},d[a],e)}))},getPerpsMarkets:({network:e="mainnet",useOvm:a=!1,path:b,fs:t,deploymentPath:f}={})=>{let s;if(f||b&&t){const n=f?b.join(f,u.PERPS_V2_MARKETS_FILENAME):o({network:e,path:b,useOvm:a,file:u.PERPS_V2_MARKETS_FILENAME});s=t.existsSync(n)&&JSON.parse(t.readFileSync(n))||[]}else s=n[y({network:e,useOvm:a})].perpsv2Markets;return s.map((e=>{const a=["sBTC","sETH"].includes(e.asset)?e.asset.slice(1):e.asset;return Object.assign({},d[a],e)}))},getPerpsV2ProxiedMarkets:({network:e="mainnet",fs:a,deploymentPath:b,path:t})=>{const f=(e,a,b,t)=>{const f="PerpsV2Proxy",d="PerpsV2Market",s=["PerpsV2MarketViews","PerpsV2DelayedOrder","PerpsV2OffchainDelayedOrder"];if(!["PerpsV2MarketSettings","PerpsV2MarketData"].includes(e)&&!e.startsWith("PerpsV2MarketState"))if(e.startsWith(f)){const b=e.slice(f.length);t[b]||(t[b]={},t[b].abi=[]),t[b].address=a.address}else{let a,f=!1;for(const b of s)e.startsWith(b)&&(a=e.slice(b.length),f=!0);f||e.startsWith(d)&&(a=e.slice(d.length),f=!0),f&&(t[a]||(t[a]={},t[a].abi=[]),n(b.abi,t[a].abi))}},n=(e,a)=>{for(const b of e)a.find((e=>e.type===b.type&&e.name&&b.name&&e.name===b.name))||"constructor"!==b.type&&a.push(b)},d=m({network:e,useOvm:!1,path:t,fs:a,deploymentPath:b}),s=Object.keys(d.targets),i={};for(const n of s){if(!n.startsWith("PerpsV2"))continue;const d=h({contract:n,network:e,useOvm:!1,path:t,fs:a,deploymentPath:b});f(n,d,T({contract:d.source,network:e,useOvm:!1,path:t,fs:a,deploymentPath:b}),i)}return i},getTarget:h,getTokens:({network:e="mainnet",path:a,fs:b,useOvm:t=!1}={})=>{const f=w({network:e,useOvm:t,path:a,fs:b}),n=h({network:e,useOvm:t,path:a,fs:b}),d=x({network:e,useOvm:t,path:a,fs:b});return[Object.assign({symbol:"SNX",asset:"SNX",name:"Synthetix",address:n.ProxySynthetix.address,decimals:18},d.SNX.feed?{feed:d.SNX.feed}:{})].concat(f.filter((({category:e})=>"internal"!==e)).map((e=>({symbol:e.name,asset:e.asset,name:e.description,address:(n[`Proxy${e.name}`]||{}).address,index:e.index,decimals:18,feed:e.feed}))).sort(((e,a)=>e.symbol>a.symbol?1:-1)))},getUsers:({network:e="mainnet",user:a,useOvm:b=!1}={})=>{const t="0x48914229deDd5A9922f44441ffCCfC2Cb7856Ee9",f={owner:t,deployer:t,marketClosure:t,oracle:"0xac1e8B385230970319906C03A1d8567e3996d1d5",fee:"0xfeEFEEfeefEeFeefEEFEEfEeFeefEEFeeFEEFEeF",zero:"0x"+"0".repeat(40)},n={mainnet:Object.assign({},f,{owner:"0xEb3107117FEAd7de89Cd14D463D340A2E6917769",deployer:"0x302d2451d9f47620374B54c521423Bf0403916A2",marketClosure:"0xC105Ea57Eb434Fbe44690d7Dec2702e4a2FBFCf7",oracle:"0xaC1ED4Fabbd5204E02950D68b6FC8c446AC95362"}),"mainnet-ovm":Object.assign({},f,{owner:"0x6d4a64C57612841c2C6745dB2a4E4db34F002D20",deployer:"0x302d2451d9f47620374B54c521423Bf0403916A2"}),goerli:Object.assign({},f,{owner:"0x48914229deDd5A9922f44441ffCCfC2Cb7856Ee9",deployer:"0x48914229deDd5A9922f44441ffCCfC2Cb7856Ee9"}),"goerli-ovm":Object.assign({},f,{owner:"0x48914229deDd5A9922f44441ffCCfC2Cb7856Ee9",deployer:"0x48914229deDd5A9922f44441ffCCfC2Cb7856Ee9"}),local:Object.assign({},f,{owner:"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"}),"local-ovm":Object.assign({},f,{owner:"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266",deployer:"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266",oracle:"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"})},d=Object.entries(n[y({network:e,useOvm:b})]).map((([e,a])=>({name:e,address:a})));return a?d.find((({name:e})=>e===a)):d},getVersions:({network:e="mainnet",path:a,fs:b,deploymentPath:t,useOvm:f,byContract:d=!1}={})=>{let s;if(t||a&&b){const n=t?a.join(t,u.VERSIONS_FILENAME):o({network:e,useOvm:f,path:a,file:u.VERSIONS_FILENAME});if(!b.existsSync(n))throw Error("Cannot find versions for network.");s=JSON.parse(b.readFileSync(n))}else s=n[y({network:e,useOvm:f})].versions;return d?Object.values(s).reduce(((e,{tag:a,release:b,date:t,commit:f,block:n,contracts:d})=>{for(const[s,i]of Object.entries(d))e[s]=e[s]||[],e[s].push(Object.assign({tag:a,release:b,date:t,commit:f,block:n},i));return e}),{}):s},networks:["local","mainnet","goerli"],networkToChainId:r,toBytes32:e=>t.rightPad(t.asciiToHex(e),64),fromBytes32:l,wrap:({network:a,deploymentPath:b,fs:t,path:f,useOvm:n=!1})=>["decode","getAST","getPathToNetwork","getSource","getStakingRewards","getShortingRewards","getFeeds","getOffchainFeeds","getSynths","getTarget","getFuturesMarkets","getPerpsMarkets","getPerpsV2ProxiedMarkets","getTokens","getUsers","getVersions"].reduce(((d,s)=>(d[s]=(d={})=>e.exports[s](Object.assign({network:a,deploymentPath:b,fs:t,path:f,useOvm:n},d)),d)),{}),nonUpgradeable:s,releases:i,knownAccounts:{mainnet:[{name:"binance",address:"0xF977814e90dA44bFA03b6295A0616a897441aceC"},{name:"renBTCWallet",address:"0x35ffd6e268610e764ff6944d07760d0efe5e40e5"},{name:"loansAccount",address:"0x62f7A1F94aba23eD2dD108F8D23Aa3e7d452565B"}]}}},2816:(e,a,b)=>{"use strict";b.d(a,{RQ:()=>Be,_R:()=>M});let t=!1,f=!1;const n={debug:1,default:2,info:2,warning:3,error:4,off:5};let d=n.default,s=null;const 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b="bytes"+String(e);super(b,b,a,!1),this.size=e}defaultValue(){return"0x0000000000000000000000000000000000000000000000000000000000000000".substring(0,2+2*this.size)}encode(e,a){let b=S(a);return b.length!==this.size&&this._throwError("incorrect data length",a),e.writeBytes(b)}decode(e){return e.coerce(this.name,R(e.readBytes(this.size)))}}class ye extends Q{constructor(e){super("null","",e,!1)}defaultValue(){return null}encode(e,a){return null!=a&&this._throwError("not null",a),e.writeBytes([])}decode(e){return e.readBytes(0),e.coerce(this.name,null)}}const oe=U.from(-1),me=U.from(0),he=U.from(1),Te=U.from("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");class xe extends Q{constructor(e,a,b){const t=(a?"int":"uint")+8*e;super(t,t,b,!1),this.size=e,this.signed=a}defaultValue(){return 0}encode(e,a){let b=U.from(a),t=Te.mask(8*e.wordSize);if(this.signed){let e=t.mask(8*this.size-1);(b.gt(e)||b.lt(e.add(he).mul(oe)))&&this._throwError("value 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e=[];this.coders.forEach((a=>{e.push(a.defaultValue())}));const a=this.coders.reduce(((e,a)=>{const b=a.localName;return b&&(e[b]||(e[b]=0),e[b]++),e}),{});return this.coders.forEach(((b,t)=>{let f=b.localName;f&&1===a[f]&&("length"===f&&(f="_length"),null==e[f]&&(e[f]=e[t]))})),Object.freeze(e)}encode(e,a){return se(e,this.coders,a)}decode(e){return e.coerce(this.name,ie(e,this.coders))}}const De=new p(y),Fe=new RegExp(/^bytes([0-9]*)$/),Se=new RegExp(/^(u?int)([0-9]*)$/);class Be{constructor(e){l(this,"coerceFunc",e||null)}_getCoder(e){switch(e.baseType){case"address":return new fe(e.name);case"bool":return new re(e.name);case"string":return new Ce(e.name);case"bytes":return new pe(e.name);case"array":return new ce(this._getCoder(e.arrayChildren),e.arrayLength,e.name);case"tuple":return new ke((e.components||[]).map((e=>this._getCoder(e))),e.name);case"":return new ye(e.name)}let a=e.type.match(Se);if(a){let b=parseInt(a[2]||"256");return(0===b||b>256||b%8!=0)&&De.throwArgumentError("invalid "+a[1]+" bit length","param",e),new xe(b/8,"int"===a[1],e.name)}if(a=e.type.match(Fe),a){let b=parseInt(a[1]);return(0===b||b>32)&&De.throwArgumentError("invalid bytes length","param",e),new le(b,e.name)}return De.throwArgumentError("invalid type","type",e.type)}_getWordSize(){return 32}_getReader(e,a){return new j(e,this._getWordSize(),this.coerceFunc,a)}_getWriter(){return new H(this._getWordSize())}getDefaultValue(e){const a=e.map((e=>this._getCoder(M.from(e))));return new ke(a,"_").defaultValue()}encode(e,a){e.length!==a.length&&De.throwError("types/values length mismatch",p.errors.INVALID_ARGUMENT,{count:{types:e.length,values:a.length},value:{types:e,values:a}});const b=e.map((e=>this._getCoder(M.from(e)))),t=new ke(b,"_"),f=this._getWriter();return t.encode(f,a),f.data}decode(e,a,b){const t=e.map((e=>this._getCoder(M.from(e))));return new ke(t,"_").decode(this._getReader(S(a),b))}}new Be},3877:function(e,a,b){!function(e,a){"use strict";function t(e,a){if(!e)throw new Error(a||"Assertion failed")}function f(e,a){e.super_=a;var b=function(){};b.prototype=a.prototype,e.prototype=new b,e.prototype.constructor=e}function n(e,a,b){if(n.isBN(e))return e;this.negative=0,this.words=null,this.length=0,this.red=null,null!==e&&("le"!==a&&"be"!==a||(b=a,a=10),this._init(e||0,a||10,b||"be"))}var d;"object"==typeof e?e.exports=n:a.BN=n,n.BN=n,n.wordSize=26;try{d="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:b(8677).Buffer}catch(e){}function s(e,a){var b=e.charCodeAt(a);return b>=48&&b<=57?b-48:b>=65&&b<=70?b-55:b>=97&&b<=102?b-87:void t(!1,"Invalid character in "+e)}function i(e,a,b){var t=s(e,b);return b-1>=a&&(t|=s(e,b-1)<<4),t}function c(e,a,b,f){for(var n=0,d=0,s=Math.min(e.length,b),i=a;i<s;i++){var c=e.charCodeAt(i)-48;n*=f,d=c>=49?c-49+10:c>=17?c-17+10:c,t(c>=0&&d<f,"Invalid character"),n+=d}return n}function 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f=0;"-"===(e=e.toString().replace(/\s+/g,""))[0]&&(f++,this.negative=1),f<e.length&&(16===a?this._parseHex(e,f,b):(this._parseBase(e,a,f),"le"===b&&this._initArray(this.toArray(),a,b)))},n.prototype._initNumber=function(e,a,b){e<0&&(this.negative=1,e=-e),e<67108864?(this.words=[67108863&e],this.length=1):e<4503599627370496?(this.words=[67108863&e,e/67108864&67108863],this.length=2):(t(e<9007199254740992),this.words=[67108863&e,e/67108864&67108863,1],this.length=3),"le"===b&&this._initArray(this.toArray(),a,b)},n.prototype._initArray=function(e,a,b){if(t("number"==typeof e.length),e.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(e.length/3),this.words=new Array(this.length);for(var f=0;f<this.length;f++)this.words[f]=0;var n,d,s=0;if("be"===b)for(f=e.length-1,n=0;f>=0;f-=3)d=e[f]|e[f-1]<<8|e[f-2]<<16,this.words[n]|=d<<s&67108863,this.words[n+1]=d>>>26-s&67108863,(s+=24)>=26&&(s-=26,n++);else 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u=1;for(i=c(e,r,e.length,a),r=0;r<d;r++)u*=a;this.imuln(u),this.words[0]+i<67108864?this.words[0]+=i:this._iaddn(i)}this._strip()},n.prototype.copy=function(e){e.words=new Array(this.length);for(var a=0;a<this.length;a++)e.words[a]=this.words[a];e.length=this.length,e.negative=this.negative,e.red=this.red},n.prototype._move=function(e){r(e,this)},n.prototype.clone=function(){var e=new n(null);return this.copy(e),e},n.prototype._expand=function(e){for(;this.length<e;)this.words[this.length++]=0;return this},n.prototype._strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},n.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},"undefined"!=typeof Symbol&&"function"==typeof Symbol.for)try{n.prototype[Symbol.for("nodejs.util.inspect.custom")]=u}catch(e){n.prototype.inspect=u}else n.prototype.inspect=u;function u(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"}var p=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],l=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],y=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function o(e,a,b){b.negative=a.negative^e.negative;var t=e.length+a.length|0;b.length=t,t=t-1|0;var f=0|e.words[0],n=0|a.words[0],d=f*n,s=67108863&d,i=d/67108864|0;b.words[0]=s;for(var c=1;c<t;c++){for(var r=i>>>26,u=67108863&i,p=Math.min(c,a.length-1),l=Math.max(0,c-e.length+1);l<=p;l++){var y=c-l|0;r+=(d=(f=0|e.words[y])*(n=0|a.words[l])+u)/67108864|0,u=67108863&d}b.words[c]=0|u,i=0|r}return 0!==i?b.words[c]=0|i:b.length--,b._strip()}n.prototype.toString=function(e,a){var b;if(a=0|a||1,16===(e=e||10)||"hex"===e){b="";for(var f=0,n=0,d=0;d<this.length;d++){var s=this.words[d],i=(16777215&(s<<f|n)).toString(16);n=s>>>24-f&16777215,(f+=2)>=26&&(f-=26,d--),b=0!==n||d!==this.length-1?p[6-i.length]+i+b:i+b}for(0!==n&&(b=n.toString(16)+b);b.length%a!=0;)b="0"+b;return 0!==this.negative&&(b="-"+b),b}if(e===(0|e)&&e>=2&&e<=36){var c=l[e],r=y[e];b="";var u=this.clone();for(u.negative=0;!u.isZero();){var o=u.modrn(r).toString(e);b=(u=u.idivn(r)).isZero()?o+b:p[c-o.length]+o+b}for(this.isZero()&&(b="0"+b);b.length%a!=0;)b="0"+b;return 0!==this.negative&&(b="-"+b),b}t(!1,"Base should be between 2 and 36")},n.prototype.toNumber=function(){var e=this.words[0];return 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