[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_164":165,"_166":167},"routes/_app.x.$handle.$name",{"_95":94,"_32":45,"_103":85,"_27":104,"_13":14,"_105":-5,"_11":106,"_107":108,"_109":110,"_111":112,"_113":114,"_20":-5,"_115":-5,"_116":-5,"_117":25,"_118":119,"_120":49,"_121":-5,"_122":-5,"_123":124},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":-5,"_18":-5},"project",{"_43":44,"_32":45,"_38":46,"_47":-5,"_48":49,"_50":51,"_52":51,"_53":-5,"_54":-5,"_18":55,"_56":31,"_57":49,"_58":-5,"_59":-5,"_60":61,"_62":63,"_64":-5,"_65":-5,"_66":-5,"_67":-5,"_68":69,"_70":69,"_71":72,"_73":72,"_74":72,"_75":69,"_76":69,"_77":78,"_79":80,"_81":82,"_83":25},"version",4,"changes",[19],"aiChatInfo","userId",{"_20":21,"_22":23,"_24":25,"_26":25,"_27":28,"_29":28},"file",{"_30":31,"_32":28,"_33":34,"_35":37,"_38":39,"_40":14,"_41":42,"_24":25},"previous",{"_30":31,"_32":28,"_33":34,"_35":36},"deleted",false,"deletedHere","path","main.tsx","latestPath","fileId","fbaf9342-2783-11f0-b46e-569c3dd06744","name","fileType","http","content","/** @jsxImportSource https://esm.sh/react */\nimport React, { useState, useEffect } from \"https://esm.sh/react\";\nimport { createRoot } from \"https://esm.sh/react-dom/client\";\n const { sqlite } = await import(\"https://esm.town/v/stevekrouse/sqlite\");\n const { v4: uuidv4 } = await import(\"https://esm.sh/uuid\");\n const { createHash } = await import(\"https://esm.sh/crypto\");\n\n\nfunction App() {\n const [key, setKey] = useState(\"\");\n const [sourceKey, setSourceKey] = useState(\"\");\n const [destinationHash, setDestinationHash] = useState(\"\");\n const [amount, setAmount] = useState(\"\");\n const [message, setMessage] = useState(\"\");\n\n const createWallet = async () => {\n const response = await fetch(\"/create-wallet\", { method: \"POST\" });\n const data = await response.json();\n setKey(data.key);\n setMessage(`Wallet created! Your key is: ${data.key}`);\n };\n\n const transfer = async (e) => {\n e.preventDefault();\n const response = await fetch(\"/transfer\", {\n method: \"POST\",\n headers: { \"Content-Type\": \"application/json\" },\n body: JSON.stringify({ sourceKey, destinationHash, amount: parseInt(amount) }),\n });\n const data = await response.json();\n setMessage(data.message);\n };\n\n return (\n

ValCoin Cryptocurrency

Create Wallet

\n \n {key &&

Your wallet key: {key}

}\n

Transfer ValCoin

\n {message &&

{message}

}\n \n

\n );\n}\n\nfunction client() {\n createRoot(document.getElementById(\"root\")).render();\n}\nif (typeof document !== \"undefined\") { client(); }\n\nexport default async function server(request: Request): Promise {\n \n\n const SCHEMA_VERSION = 1;\n const KEY = \"valCoinApi\";\n\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${KEY}_valcoin_${SCHEMA_VERSION} (\n hash TEXT PRIMARY KEY,\n value INTEGER NOT NULL DEFAULT 0\n )\n `);\n\n const hash = (key: string) => createHash('sha256').update(key).digest('hex');\n\n if (request.method === \"POST\" && new URL(request.url).pathname === \"/create-wallet\") {\n const key = uuidv4();\n const walletHash = hash(key);\n await sqlite.execute(`INSERT INTO ${KEY}_valcoin_${SCHEMA_VERSION} (hash, value) VALUES (?, ?)`, [walletHash, 100]);\n return new Response(JSON.stringify({ key }), { headers: { \"Content-Type\": \"application/json\" } });\n }\n\n if (request.method === \"POST\" && new URL(request.url).pathname === \"/transfer\") {\n const { sourceKey, destinationHash, amount } = await request.json();\n const sourceHash = hash(sourceKey);\n\n const sourceWallet = (await sqlite.execute(`SELECT * FROM ${KEY}_valcoin_${SCHEMA_VERSION} WHERE hash = ?`, [sourceHash])).rows[0];\n const destWallet = (await sqlite.execute(`SELECT * FROM ${KEY}_valcoin_${SCHEMA_VERSION} WHERE hash = ?`, [destinationHash])).rows[0];\n\n if (!sourceWallet || !destWallet) {\n return new Response(JSON.stringify({ message: \"Invalid source key or destination hash\" }), { headers: { \"Content-Type\": \"application/json\" } });\n }\n\n if (sourceWallet.value < amount) {\n return new Response(JSON.stringify({ message: \"Insufficient funds\" }), { headers: { \"Content-Type\": \"application/json\" } });\n }\n\n await sqlite.execute(`\n UPDATE ${KEY}_valcoin_${SCHEMA_VERSION}\n SET value = CASE\n WHEN hash = ? THEN value - ?\n WHEN hash = ? THEN value + ?\n END\n WHERE hash IN (?, ?)\n `, [sourceHash, amount, destinationHash, amount, sourceHash, destinationHash]);\n\n return new Response(JSON.stringify({ message: \"Transfer successful\" }), { headers: { \"Content-Type\": \"application/json\" } });\n }\n\n return new Response(`\n \n \n ValCoin Cryptocurrency\n \n \n \n

ValCoin Cryptocurrency

Create Wallet

\n \n {key &&

Your wallet key: {key}

}\n

Transfer ValCoin

\n {message &&

{message}

}\n \n

\n );\n}\n\nfunction client() {\n createRoot(document.getElementById(\"root\")).render();\n}\nif (typeof document !== \"undefined\") { client(); }\n\nexport default async function server(request: Request): Promise {\n const { sqlite } = await import(\"https://esm.town/v/stevekrouse/sqlite\");\n const { v4: uuidv4 } = await import(\"https://esm.sh/uuid\");\n\n const SCHEMA_VERSION = 1;\n const KEY = \"valCoinApi\";\n\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${KEY}_valcoin_${SCHEMA_VERSION} (\n hash TEXT PRIMARY KEY,\n value INTEGER NOT NULL DEFAULT 0\n )\n `);\n\n const hash = (key: string) => {\n const encoder = new TextEncoder();\n const data = encoder.encode(key);\n return Array.from(new Uint8Array(crypto.subtle.digestSync(\"SHA-256\", data)))\n .map((b) => b.toString(16).padStart(2, \"0\"))\n .join(\"\");\n };\n\n if (request.method === \"POST\" && new URL(request.url).pathname === \"/create-wallet\") {\n const key = uuidv4();\n const walletHash = hash(key);\n await sqlite.execute(`INSERT INTO ${KEY}_valcoin_${SCHEMA_VERSION} (hash, value) VALUES (?, ?)`, [walletHash, 100]);\n return new Response(JSON.stringify({ key }), { headers: { \"Content-Type\": \"application/json\" } });\n }\n\n if (request.method === \"POST\" && new URL(request.url).pathname === \"/transfer\") {\n const { sourceKey, destinationHash, amount } = await request.json();\n const sourceHash = hash(sourceKey);\n\n const sourceWallet = (await sqlite.execute(`SELECT * FROM ${KEY}_valcoin_${SCHEMA_VERSION} WHERE hash = ?`, [sourceHash])).rows[0];\n const destWallet = (await sqlite.execute(`SELECT * FROM ${KEY}_valcoin_${SCHEMA_VERSION} WHERE hash = ?`, [destinationHash])).rows[0];\n\n if (!sourceWallet || !destWallet) {\n return new Response(JSON.stringify({ message: \"Invalid source key or destination hash\" }), { headers: { \"Content-Type\": \"application/json\" } });\n }\n\n if (sourceWallet.value < amount) {\n return new Response(JSON.stringify({ message: \"Insufficient funds\" }), { headers: { \"Content-Type\": \"application/json\" } });\n }\n\n await sqlite.execute(`\n UPDATE ${KEY}_valcoin_${SCHEMA_VERSION}\n SET value = CASE\n WHEN hash = ? THEN value - ?\n WHEN hash = ? THEN value + ?\n END\n WHERE hash IN (?, ?)\n `, [sourceHash, amount, destinationHash, amount, sourceHash, destinationHash]);\n\n return new Response(JSON.stringify({ message: \"Transfer successful\" }), { headers: { \"Content-Type\": \"application/json\" } });\n }\n\n return new Response(`\n \n \n ValCoin Cryptocurrency\n \n \n \n

\n \n \n \n \n `,\n {\n headers: {\n \"content-type\": \"text/html\",\n },\n });\n}\n\nconst css = `\nbody {\n font-family: Arial, sans-serif;\n max-width: 800px;\n margin: 0 auto;\n padding: 20px;\n}\ninput, button {\n margin: 5px;\n padding: 5px;\n}\n`;","createdAt",["D",1730902013958],"branchVersion","branchId","fbac11e0-2783-11f0-b46e-569c3dd06744","id","fbabc2da-2783-11f0-b46e-569c3dd06744","valCoinApi",["D",1746210826500],"deletedAt","legacyEnvVars",true,"privacy","public","httpPrivacy","description","imageUrl","93a95186-fd49-4ea9-8160-b242ae73335f","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","9aa2688a-4604-4695-8e10-fb32814d647a","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_95":94,"_102":98},"org",{"_95":94,"_96":-5,"_97":98,"_18":55,"_99":100,"_101":25},"branch",{"_13":84,"_32":85,"_43":42,"_86":44,"_87":-5,"_88":-5,"_89":-5,"_90":-5,"_91":-5,"_92":45,"_93":94},"isOwned",12,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","aggy","handle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvb2F1dGhfZ2l0aHViL2ltZ18yb0tvR1ROZHQ0eFc1TkFUeUl5T0Z0TWRJcGkifQ","tier","free","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_43":44,"_32":45,"_38":160,"_47":-5,"_48":49,"_50":51,"_52":51,"_53":-5,"_54":-5,"_18":55,"_56":31,"_57":49,"_58":-5,"_59":-5,"_60":61,"_62":63,"_64":-5,"_65":-5,"_66":-5,"_67":-5,"_68":69,"_70":69,"_71":72,"_73":72,"_74":72,"_75":69,"_76":69,"_77":161,"_79":162,"_81":163,"_83":25},"tree",[151,152],"files",[151,152],"counts",{"_141":61,"_142":137,"_143":61,"_144":145,"_146":147},"contents",[125,126],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_43":134,"_32":135,"_30":136,"_128":-5,"_41":42,"_40":137,"_129":49,"_38":138,"_13":61,"_33":20,"_35":139,"_24":25,"_132":-5,"_27":140},{"_43":127,"_32":28,"_30":31,"_128":-5,"_41":42,"_40":14,"_129":25,"_38":130,"_13":131,"_33":34,"_35":37,"_24":25,"_132":-5,"_27":133},"fbc1120c-2783-11f0-b46e-569c3dd06744","parentId","latest",["D",1730902013958],3,"label",[28],"fbaf9ef0-2783-11f0-b46e-569c3dd06744","README.md","fbaf9fae-2783-11f0-b46e-569c3dd06744",1,["D",1730901906596],"I have no idea how crypto really works, this is just a guess\n\nMigrated from folder: valCoin/valCoinApi",[135],"pulls","branches","forks","envVars",{"_148":61,"_150":61},"connections",{"_148":61,"_149":61},"count","unfilledCount","emptyCount",{"_43":134,"_32":135,"_30":136,"_128":-5,"_41":42,"_40":137,"_129":49,"_38":157,"_13":61,"_33":20,"_35":139,"_24":25,"_132":-5,"_154":158,"_27":159},{"_43":127,"_32":28,"_30":31,"_128":-5,"_41":42,"_40":14,"_129":25,"_38":153,"_13":131,"_33":34,"_35":37,"_24":25,"_132":-5,"_154":155,"_27":156},["D",1730902013958],"children",[],[28],["D",1730901906596],[],[135],["D",1746210826500],{"_95":94,"_102":98},{"_95":94,"_96":-5,"_97":98,"_18":55,"_99":100,"_101":25},{"_13":84,"_32":85,"_43":42,"_86":44,"_87":-5,"_88":-5,"_89":-5,"_90":-5,"_91":-5,"_92":45,"_93":94},"ctx",{"_77":-5,"_122":197,"_198":199,"_200":201,"_202":25,"_203":25,"_204":25,"_205":49,"_206":-5,"_207":-7,"_208":-7,"_209":61,"_210":25,"_211":25,"_212":-5,"_213":25,"_214":25,"_215":25,"_216":-5},"ENV",{"_168":169,"_170":171,"_172":85,"_173":174,"_175":176,"_177":178,"_179":180,"_181":182,"_183":184,"_185":186,"_187":188,"_189":190,"_191":192,"_193":194,"_195":196},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","811aa22498c9b0b5a47e8d778de579cdb990f332","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Diff · v4