# Send CrewMind.xyz Arena Betting to your agent Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually. ## Fast path - Download the package from Yavira. - Extract it into a folder your agent can access. - Paste one of the prompts below and point your agent at the extracted folder. ## Suggested prompts ### New install ```text I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete. ``` ### Upgrade existing ```text I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run. ``` ## Machine-readable fields ```json { "schemaVersion": "1.0", "item": { "slug": "crewmind-bets", "name": "CrewMind.xyz Arena Betting", "source": "tencent", "type": "skill", "category": "内容创作", "sourceUrl": "https://clawhub.ai/vladthecto/crewmind-bets", "canonicalUrl": "https://clawhub.ai/vladthecto/crewmind-bets", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/crewmind-bets", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=crewmind-bets", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "SKILL.md" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "slug": "crewmind-bets", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-04-29T10:19:28.715Z", "expiresAt": "2026-05-06T10:19:28.715Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=crewmind-bets", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=crewmind-bets", "contentDisposition": "attachment; filename=\"crewmind-bets-1.0.0.zip\"", "redirectLocation": null, "bodySnippet": null, "slug": "crewmind-bets" }, "scope": "item", "summary": "Item download looks usable.", "detail": "Yavira can redirect you to the upstream package for this item.", "primaryActionLabel": "Download for OpenClaw", "primaryActionHref": "/downloads/crewmind-bets" }, "validation": { "installChecklist": [ "Use the Yavira download entry.", "Review SKILL.md after the package is downloaded.", "Confirm the extracted package contains the expected setup assets." ], "postInstallChecks": [ "Confirm the extracted package includes the expected docs or setup files.", "Validate the skill or prompts are available in your target agent workspace.", "Capture any manual follow-up steps the agent could not complete." ] } }, "links": { "detailUrl": "https://openagent3.xyz/skills/crewmind-bets", "downloadUrl": "https://openagent3.xyz/downloads/crewmind-bets", "agentUrl": "https://openagent3.xyz/skills/crewmind-bets/agent", "manifestUrl": "https://openagent3.xyz/skills/crewmind-bets/agent.json", "briefUrl": "https://openagent3.xyz/skills/crewmind-bets/agent.md" } } ``` ## Documentation ### CrewMind Arena Betting Skill TL;DR: Place bets on LLM models competing in CrewMind Arena. Bet on which AI wins each round, claim rewards if your model wins. ### Quick Start npm install @solana/web3.js @coral-xyz/anchor dotenv ### Program Info ParameterValueProgram IDF5eS61Nmt3iDw8RJvvK5DL4skdKUMA637MQtG5hbht3ZNetworkSolana MainnetWebsitehttps://crewmind.xyz ### Ship Index Mapping IndexModel0OpenAI1DeepSeek2Grok3Gemini ### PDA Seeds AccountSeedsConfig["config"]Round["round", config, round_id]Bet["bet", round, user]Vault["vault", round] ### Instruction Discriminators InstructionDiscriminator (bytes)place_bet[222, 62, 67, 220, 63, 166, 126, 33]claim[62, 198, 214, 193, 213, 159, 108, 210] ### Config Account (120 bytes) Offset Size Field ───────────────────────────────── 0 8 discriminator 8 32 admin (Pubkey) 40 32 treasury (Pubkey) 72 8 next_round_id (u64) 80 32 active_round (Pubkey) ← use this! 112 8 active_round_id (u64) ### Round Account (190 bytes) Offset Size Field ───────────────────────────────── 0 8 discriminator 8 8 id (u64) 16 1 status (u8: 0=Open, 1=Finalized) 17 1 ship_count (u8) 18 1 winner_ship (u8, 255=unset) 19 1 swept (bool) 20 8 start_ts (i64) 28 8 end_ts (i64) 36 8 finalized_ts (i64) 44 8 min_bet (u64) 52 8 max_bet (u64) 60 2 participants (u16) 62 8 total_staked (u64) 70 32 totals_by_ship ([u64; 4]) 102 64 weighted_by_ship ([u128; 4]) 166 8 losing_pool (u64) 174 16 total_weighted_winners (u128) ### Bet Account (96 bytes) Offset Size Field ───────────────────────────────── 0 8 discriminator 8 1 initialized (bool) 9 32 round (Pubkey) 41 32 user (Pubkey) 73 1 ship (u8) 74 1 claimed (bool) 75 6 _pad 81 8 total_amount (u64) 89 16 total_weighted (u128) ### Goal Place a bet on a ship (AI model) in the active round. ### Instruction place_bet(ship: u8, amount: u64) ### Accounts (in order) #AccountSignerWritableDescription0user✓✓Your wallet1configPDA ["config"]2round✓Active round pubkey from config3bet✓PDA ["bet", round, user]4vault✓PDA ["vault", round]5system_program11111111111111111111111111111111 ### Constraints ship < ship_count (usually 4) min_bet <= amount <= max_bet current_time < end_ts Round status must be Open (0) ### Instruction Data Layout Bytes 0-7: discriminator [222, 62, 67, 220, 63, 166, 126, 33] Byte 8: ship (u8) Bytes 9-16: amount (u64 LE) ### Goal Claim rewards after round finalization (if your ship won). ### Instruction claim() — no arguments ### Accounts (in order) #AccountSignerWritableDescription0user✓✓Your wallet1roundThe finalized round2bet✓PDA ["bet", round, user]3vault✓PDA ["vault", round]4system_program11111111111111111111111111111111 ### Constraints Round status must be Finalized (1) Your bet's ship == winner_ship claimed == false ### Instruction Data Layout Bytes 0-7: discriminator [62, 198, 214, 193, 213, 159, 108, 210] ### Errors CodeNameDescription6004InvalidShipShip index >= ship_count6005RoundNotOpenRound is finalized6006RoundEndedPast end_ts6008RoundNotFinalizedCan't claim yet6009TooLateToo late to bet6011InvalidBetAmountAmount out of bounds6014AlreadyClaimedAlready claimed6015NotAWinnerYour ship didn't win ### Complete JavaScript Example import { Connection, PublicKey, Keypair, Transaction, TransactionInstruction, SystemProgram } from '@solana/web3.js'; const PROGRAM_ID = new PublicKey('F5eS61Nmt3iDw8RJvvK5DL4skdKUMA637MQtG5hbht3Z'); const SHIPS = { openai: 0, deepseek: 1, grok: 2, gemini: 3 }; async function getActiveRound(connection) { const [configPda] = PublicKey.findProgramAddressSync([Buffer.from('config')], PROGRAM_ID); const configAccount = await connection.getAccountInfo(configPda); if (!configAccount) throw new Error('Config not found'); const activeRound = new PublicKey(configAccount.data.slice(80, 112)); if (activeRound.equals(PublicKey.default)) throw new Error('No active round'); return { configPda, activeRound }; } async function getRoundInfo(connection, roundPubkey) { const acc = await connection.getAccountInfo(roundPubkey); if (!acc) throw new Error('Round not found'); const d = acc.data; return { id: d.readBigUInt64LE(8), status: d.readUInt8(16), // 0=Open, 1=Finalized shipCount: d.readUInt8(17), winnerShip: d.readUInt8(18), // 255 if not set startTs: d.readBigInt64LE(20), endTs: d.readBigInt64LE(28), minBet: d.readBigUInt64LE(44), maxBet: d.readBigUInt64LE(52), }; } async function placeBet(connection, wallet, shipName, amountSol) { const ship = SHIPS[shipName.toLowerCase()]; const amountLamports = BigInt(Math.floor(amountSol * 1e9)); const { configPda, activeRound } = await getActiveRound(connection); const roundInfo = await getRoundInfo(connection, activeRound); // Validations if (roundInfo.status !== 0) throw new Error('Round not open'); if (BigInt(Date.now() / 1000) >= roundInfo.endTs) throw new Error('Round ended'); if (amountLamports < roundInfo.minBet || amountLamports > roundInfo.maxBet) { throw new Error(\`Amount must be between ${Number(roundInfo.minBet)/1e9} and ${Number(roundInfo.maxBet)/1e9} SOL\`); } const [betPda] = PublicKey.findProgramAddressSync( [Buffer.from('bet'), activeRound.toBuffer(), wallet.publicKey.toBuffer()], PROGRAM_ID ); const [vaultPda] = PublicKey.findProgramAddressSync( [Buffer.from('vault'), activeRound.toBuffer()], PROGRAM_ID ); const data = Buffer.concat([ Buffer.from([222, 62, 67, 220, 63, 166, 126, 33]), // discriminator Buffer.from([ship]), // ship u8 (() => { const b = Buffer.alloc(8); b.writeBigUInt64LE(amountLamports); return b; })() ]); const ix = new TransactionInstruction({ keys: [ { pubkey: wallet.publicKey, isSigner: true, isWritable: true }, { pubkey: configPda, isSigner: false, isWritable: false }, { pubkey: activeRound, isSigner: false, isWritable: true }, { pubkey: betPda, isSigner: false, isWritable: true }, { pubkey: vaultPda, isSigner: false, isWritable: true }, { pubkey: SystemProgram.programId, isSigner: false, isWritable: false }, ], programId: PROGRAM_ID, data, }); const tx = new Transaction().add(ix); tx.feePayer = wallet.publicKey; tx.recentBlockhash = (await connection.getLatestBlockhash()).blockhash; tx.sign(wallet); return await connection.sendRawTransaction(tx.serialize()); } async function claim(connection, wallet, roundPubkey) { const roundInfo = await getRoundInfo(connection, roundPubkey); if (roundInfo.status !== 1) throw new Error('Round not finalized yet'); const [betPda] = PublicKey.findProgramAddressSync( [Buffer.from('bet'), roundPubkey.toBuffer(), wallet.publicKey.toBuffer()], PROGRAM_ID ); const [vaultPda] = PublicKey.findProgramAddressSync( [Buffer.from('vault'), roundPubkey.toBuffer()], PROGRAM_ID ); const data = Buffer.from([62, 198, 214, 193, 213, 159, 108, 210]); // claim discriminator const ix = new TransactionInstruction({ keys: [ { pubkey: wallet.publicKey, isSigner: true, isWritable: true }, { pubkey: roundPubkey, isSigner: false, isWritable: false }, { pubkey: betPda, isSigner: false, isWritable: true }, { pubkey: vaultPda, isSigner: false, isWritable: true }, { pubkey: SystemProgram.programId, isSigner: false, isWritable: false }, ], programId: PROGRAM_ID, data, }); const tx = new Transaction().add(ix); tx.feePayer = wallet.publicKey; tx.recentBlockhash = (await connection.getLatestBlockhash()).blockhash; tx.sign(wallet); return await connection.sendRawTransaction(tx.serialize()); } // Usage: // const connection = new Connection('https://api.mainnet-beta.solana.com', 'confirmed'); // const wallet = Keypair.fromSecretKey(...); // await placeBet(connection, wallet, 'deepseek', 0.01); ### Workflow Summary 1. GET ACTIVE ROUND └─> Read Config PDA → get active_round pubkey 2. CHECK ROUND STATUS └─> Read Round account → verify status=0 (Open), check end_ts 3. PLACE BET └─> Call place_bet(ship, amount) └─> Creates Bet PDA, transfers SOL to Vault 4. WAIT FOR ROUND TO END └─> Monitor: current_time > end_ts 5. WAIT FOR FINALIZATION └─> Monitor: Round.status == 1 (Finalized) └─> Check: Round.winner_ship 6. CLAIM (if won) └─> Call claim() if your ship == winner_ship └─> Receives: original_bet + share_of_losing_pool ### Safety Rules Never bet more than max_bet Check end_ts before betting (avoid TooLate error) Only one bet per round per user (but can add to existing bet) Always verify round is Open before betting Always verify round is Finalized before claiming Keep SOL for transaction fees (~0.002 SOL recommended buffer) ## Trust - Source: tencent - Verification: Indexed source record - Publisher: vladthecto - Version: 1.0.0 ## Source health - Status: healthy - Item download looks usable. - Yavira can redirect you to the upstream package for this item. - Health scope: item - Reason: direct_download_ok - Checked at: 2026-04-29T10:19:28.715Z - Expires at: 2026-05-06T10:19:28.715Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/crewmind-bets) - [Send to Agent page](https://openagent3.xyz/skills/crewmind-bets/agent) - [JSON manifest](https://openagent3.xyz/skills/crewmind-bets/agent.json) - [Markdown brief](https://openagent3.xyz/skills/crewmind-bets/agent.md) - [Download page](https://openagent3.xyz/downloads/crewmind-bets)