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https://crypto.games/keno/ethereum processes player transactions through multi-stage confirmation workflows before games officially begin. Every bet submission travels from wallet software through network mempools into mined blocks, where contracts validate and record entries. This confirmation sequence introduces timing considerations affecting when bets become active and how quickly results finalize. Transaction states help players understand the flow of games, avoid missing games, and navigate submission timing.
Bet submission initiation
Players initiate keno transactions by configuring bet parameters through platform interfaces and authorizing wallet signatures. The signed transaction broadcasts to connected Ethereum nodes, entering the network mempool where it awaits miner selection. Gas price settings determine competitive priority among pending transactions. Higher gas prices increase selection probability during the next block production cycle.
Lower settings save costs but extend waiting periods before inclusion. Transaction data contains encoded function calls specifying chosen numbers, stake amounts, and any multi-round parameters. Contracts cannot see or process these bets until miners include them in confirmed blocks. The submission merely announces intentions without guaranteeing immediate game participation. Network congestion during busy periods creates backlogs where hundreds of transactions compete for limited block space. Keno bets sit alongside DeFi swaps, NFT trades, and other operations, all vying for inclusion priority.
Mempool processing dynamics
Pending transactions remain in mempool limbo, exhibiting uncertain outcomes. Several scenarios exist during this phase. Successful inclusion happens when miners select the transaction for the next available block. Continued pending states occur when gas prices prove insufficient relative to network competition levels. Transaction replacement becomes possible if players broadcast new versions with identical nonces but higher gas prices. Expiration and removal from mempools happen after extended periods without inclusion, typically 24-48 hours, depending on node configurations:
- Players cannot modify bet parameters once transactions are broadcast without replacement mechanics
- Wallet interfaces display pending status indicators until block inclusion confirms
- Game rounds may begin and complete while bets remain unconfirmed and therefore invalid
- Refunds don’t occur automatically for expired transactions since no on-chain state changes happened
- Resubmission requires creating entirely new transactions with fresh parameters
The uncertainty affects players attempting last-minute entries before the draws are executed. Transactions submitted seconds before game commencement might not confirm in time. Contracts only recognize bets existing in confirmed blocks at draw execution moments. Pending bets miss current rounds regardless of submission timestamps shown in wallets.
Game state integration
Accepted bets integrate into active game states awaiting draw execution. Contracts maintain separate state tracking for each game round, isolating bets across different draws. Player bets get associated with specific round identifiers determined by submission timing relative to draw schedules. Some implementations assign bets to the next scheduled draw automatically. Others allow players to specify target rounds during bet placement. The contract validates that chosen rounds haven’t already been executed before accepting future-targeted bets.
State integration involves updating participant counts, accumulating total wagered amounts, and organizing bet records for efficient match verification processing. Contracts optimize data structures for gas-efficient operations during high-participation rounds. Mapping structures typically outperform arrays for lookup operations. Events emitted during integration provide off-chain systems with real-time game status updates showing current participation levels and accumulated prize pools.
Result finalization stages
Draw execution triggers result finalization workflows where contracts generate random numbers, verify matches, and calculate payouts. Random number generation happens through configured methods, whether oracle-based, block hash-derived, or commit-reveal processed. Match verification compares player selections against drawn numbers, counting successful matches for each bet. Payout calculations query stored matrices using match counts and pick quantities as indices. Prize distributions transfer winnings to player addresses or credit internal balances, depending on withdrawal implementation patterns. Finalisation completes when all bets for the round get processed, and results become immutable on-chain. Players query contract states or monitor event logs to retrieve outcomes immediately after finalization. The entire flow from bet submission through result finalisation typically spans 30 seconds to several minutes, depending on network conditions and contract complexity.
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