HOW IT WORKS
Complete Guide ยท Onchain Slots Neon
๐ฐ OVERVIEW
Onchain Slots Neon is a fully onchain NFT slot machine built on Ethereum.
Connect your wallet, pay the spin price, and the smart contract instantly determines your result directly on-chain.
No IPFS.
No centralized randomness.
All NFT artwork is generated entirely in pure SVG and stored fully on-chain.
Every spin interacts directly with the prize pool and the mint system.
๐ฒ PROBABILITY TABLE
๐ด Mint NFT โ 72.5%
โฉ Refund โ 10.0%
โก Minor Win โ 5.0%
๐ฎ Medium Win โ 2.5%
๐ Mega Win โ 1.0%
๐ Loss โ 9.0%
Win outcomes only activate if the prize pool has enough balance.
If the pool cannot support the payout, the contract automatically rerolls the result into Mint or Refund.
๐ฐ PRICE TIERS
Tokens 1 โ 2,000 โ 0.00005 ETH
Tokens 2,001 โ 4,000 โ 0.0005 ETH
Tokens 4,001 โ 6,000 โ 0.0007 ETH
Tokens 6,001 โ 8,000 โ 0.0015 ETH
Tokens 8,001 โ 10,000 โ 0.003 ETH
Tokens 10,001 โ 15,000 โ 0.006 ETH
Price updates automatically based on total supply minted.
Total supply: 15,000 NFTs.
๐ฐ PHASE SYSTEM
Pool win percentages automatically change depending on total minted supply.
This system protects prize pool sustainability as the collection grows.
๐ฐ EARLY PHASE
Tokens 1 โ 7,500
โก Minor Win (5% chance) โ 0.5% of pool
๐ฎ Medium Win (2.5% chance) โ 2.0% of pool
๐ Mega Win (1% chance) โ 3.5% of pool
๐ฎ LATE PHASE
Tokens 7,501 โ 15,000
โก Minor Win (5% chance) โ 0.35% of pool
๐ฎ Medium Win (2.5% chance) โ 1.0% of pool
๐ Mega Win (1% chance) โ 2.5% of pool
Current phase and live ETH rewards are always visible in the prize pool indicator.
๐ด MINTING AN NFT
When your spin lands on Mint NFT (72.5%), the contract mints a unique NFT directly to your wallet.
Distribution of spin value:
โ Prize Pool โ 90%
โ Dev Wallet โ 10%
Every NFT permanently stores the mint price paid at creation.
This stored value becomes the NFT burn spin value.
๐ฅ NFT VALUE & BURN SPIN
Every NFT contains an internal burn value equal to 90% of the mint price paid when it was created.
Example:
Minted at Tier 1 (0.00005 ETH)
โ Burn value = 0.000045 ETH
When you burn an NFT:
โข 90% of its original mint value is withdrawn from the prize pool
โข The contract instantly performs a new full spin using that value
Possible outcomes remain identical:
๐ด Mint โ New NFT minted
โฉ Refund โ Value returned
๐ Loss โ Value returns to prize pool
โก๐ฎ๐ Wins โ Pool payouts
This creates a self-recycling economy where NFTs themselves become playable assets.
๐ POOL WIN SYSTEM
All wins pay percentages from the live prize pool instead of fixed values.
The larger the pool becomes, the larger all wins become.
The pool grows through:
โข 90% of every mint spin
โข 99% of every loss outcome
Win percentages dynamically adjust between Early and Late phases automatically.
Live ETH rewards are always displayed in the UI.
โญ LEGENDARY NFT BONUS
Legendary NFTs have approximately a 3% mint chance.
Holding a Legendary NFT grants:
โ +1% extra prize pool rewards on every win
The bonus:
โข Works across all win tiers
โข Functions in both Early and Late phases
โข Is tracked fully on-chain
โข Transfers with the NFT itself
๐ REFERRAL SYSTEM
Invite users through your referral link:
/?ref=yourAddress
When someone completes 1 paid spin using your link:
โ You receive 1 free spin
Free spin outcomes:
๐ด 10% Mint
๐ 90% Miss
Important:
โข Free spins never access the prize pool
โข They cannot win ETH rewards
โข Unlimited referrals are possible
๐ LOSS OUTCOME
When a spin results in LOSS:
โ 99% goes to the Prize Pool
โ 1% goes to the Dev Wallet
Losses continuously strengthen the ecosystem and increase future rewards.
๐ผ NFT TRAITS
Each NFT is generated from 15 trait categories:
โข Eyes
โข Mouth
โข Neon Color
โข Background
โข Headgear
โข Aura
โข Jacket
โข Visor
โข Weapon
โข Hologram
โข Expression
โข Hair
โข Symbol
โข Skin Pattern
โข Effect
Trait rarity distribution:
Common โ 50%
Uncommon โ 25%
Rare โ 15%
Epic โ 7%
Legendary โ 3%
All artwork is generated completely on-chain using SVG.
๐ SECURITY
The smart contract includes multiple protection systems:
โข ReentrancyGuard on all state-changing functions
โข Pool solvency checks before payouts
โข NFT burn requires pool balance โฅ burn value
โข Owner cannot withdraw prize pool directly
โข Phase switching is fully automatic
โข No owner control over reward balancing
โข Source code verified on Etherscan
Pseudo-random generation uses:
block.prevrandao + sender + timestamp + supply + nonce
โ ๏ธ TRANSACTION FAILED?
If your spin shows:
โexecution revertedโ
and you did not receive rewards or refunds:
Spin once more using ร1
Sign the transaction even if Rabby warns about revert
Wait for block confirmation
You will only pay gas fees.
This resets the contract cycle and automatically delivers your pending rewards.
Onchain Slots Neon
Fully on-chain. Fully playable. Fully alive.
๐ฐ Pixel Characters On-Chain Slots ๐ฐ
๐ 100% Free Mint for selected collections
โจ 7,777 unique characters generated by code
๐จ 20 different traits
๐ 10 rarity levels
Each character is algorithmically generated, creating unique combinations and a balanced rarity distribution.
Collect them, discover the rarest characters, and become part of the On-Chain Slots universe.
Also, Iโm here to announce that the Onchain Slots Neon prize pool has reached 0.01 ETH ๐
322 minted
1,678 left until the next TIER
Link: https://t.co/B4MRfBiopY
The spin is currently only $0.10, donโt miss it, because in the next tier it will be $1 ๐ฐ
I know that 1 per wallet is very low, so Iโll be increasing the limit to 5 per wallet.
I sincerely apologize for what happened.
OS: https://t.co/madGpv5GjH
Limit increased to 10 per wallet ๐
OS: https://t.co/madGpv5GjH
Free mint
Supply: 10k
Onchain Slots Ticket ๐ฐ
Secure yours for a chance to win a spot in our next free mint.
OS: Onchain Slots Neon https://t.co/0NMyyLGyPL
๐ฐ 1,601 / 10,000 Minted! ๐ฐ
The journey is getting closer to the big reveal.
Once sold out, the 5 rarities will be revealed, and the new feature on our website will go live, allowing holders to enter their ticket and check if theyโve won a guaranteed spot for our next collection:
๐ฅ Onchain Slots Pass
Supply: 77
Freemint
โก Mint limit increased to 5 per wallet
๐๏ธ Free Mint on OpenSea
https://t.co/dgUedeX34f
๐ A little more about the project:
https://t.co/rw3qRKVmOy
Onchain Slots Neon is a fully decentralized, fully on-chain NFT slot machine built on Ethereum. Every spin happens directly through the smart contract: mint unique neon SVG NFTs, trigger refunds, or win ETH from the community prize pool.
All artwork is generated and stored 100% on-chain, no IPFS, no centralized servers. With a self-sustaining economy, dynamic mint pricing, burn-to-spin mechanics, legendary NFT bonuses, and automatic phase adjustments, Onchain Slots transforms every spin into both entertainment and real onchain value.
โก Pure neon. Pure onchain. Pure slots.
๐ฐ1,350 / 10,000 Minted!๐ฐ
Once we sell out, the reveal of the 5 rarities will take place.
Weโll also add a new feature on our website, https://t.co/rw3qRKVUE6 , where youโll be able to enter your
ticket and check if youโre lucky enough to win a guaranteed spot for our next collection:
๐ฅ Onchain Slots Pass
Supply: 77
Freemint
โกLimit increased to 5 mints per wallet
๐๏ธFree Mint on OpenSea
OS: https://t.co/dgUedeXATN
๐๏ธ Ticket mint is now LIVE!
โข OS: https://t.co/madGpv5GjH
โข Supply: 10,000
โข FREE Mint
๐ Reveal happens 6 hours after sell out
โญ 5 different rarities
The rarer your ticket is, the higher your chances of winning a guaranteed spot (GTD) for our next mint. ๐
Important Announcement
Weโre planning a FREE 10,000 ticket mint ๐
Everyone who mints a ticket will have a chance to win guaranteed spots (GTD) for our next collection:
๐ฅ Onchain Slots Pass
Free mint โข Supply 77
Holders of the Pass collection will receive royalties from the prize pool ๐ฐ
More information coming soon.
Stay ready โก
272 Minted.
1,728 left until the next TIER.
To celebrate this milestone:
10 NFTs will be burned.
10 NFTs will be given away.
Drop your wallet below.
Right now each spin costs only 10 cents (0.00005 ETH).
Next TIER price will be $1 (0.0005 ETH).
Prize Pool is already at 0.0079 ETH and still growing.
Winners announced in 24 hours.
Onchain Slots Neon.