1. Hole cards and community cards
Every player receives two private CryptoStone cards. Five shared cards open on the table.
Learn Hold'em with CryptoStone GEMS cards: 13 stone numbers, 4 SEOUL attribute letters, Arena Chips, room gates, and DB-recorded match results.
Entry And Grants
Entry Fee is not treated as a player pot. It is split into DAO, Foundation, and Burn. Ranked winners receive separate DAO Winner Grant claim rights after the signed server result.
Full Player Flow
Select Duel, Battle, or Arena. The lobby shows entry fee, seat count, and DAO Winner Grants.
Pick one owned GEMS NFT. Its contract, token ID, stone, and rarity join the server shuffle seed.
Entry Fee is split as 70% DAO Treasury, 20% Foundation, and 10% Burn.
The server runs the trusted game state, records actions, resolves the hand, and signs the result.
Ranked winners receive a DAO Winner Grant right. My Score shows claimable STONX and Withdraw status.
Game Assets
Card indices use one clean SEOUL letter per attribute: E for Weight, O for Color, U for Cut, and L for Transparency. The bitmap cards are stored as reusable game assets under /assets/arena/cards.
Weight / Blue
Color / Yellow
Cut / Red
Transparency / Mint
1
Jan
2
Feb
3
Mar
4
Apr
5
May
6
Jun
7
Jul
8
Aug
9
Sep
10
Oct
11
Nov
12
Dec
13
Genesis
Deck Preview
1 Chip
5 Chips
25 Chips
100 Chips
500 Chips
1K Chips
5K Chips
Beginner Guide
Every player receives two private CryptoStone cards. Five shared cards open on the table.
At showdown, use any five cards from your two cards and the five community cards.
Pre-flop, flop, turn, and river actions build the pot before the final reveal.
Showdown
Private cards belong only to you until the hand is resolved.
Everyone combines with the shared cards on the table.
The engine picks the strongest five-card result automatically.
Arena uses poker-style chip units for blinds, raises, pots, and tournament stacks.
Hand Ranking
Genesis Alignment
Five connected high stones with one attribute suit.
Crystal Sequence
Five connected stone numbers.
Fourfold Stone
Four cards share the same stone number.
Twin Core
Three matching stones plus one pair.
Attribute Harmony
Five cards share one NFT attribute suit.
Triple Gem
Three cards share the same stone number.
Dual Pair
Two different pairs.
Pair Stone
One pair.
Highest Stone
No made hand, highest stone decides.
Match Record
Result, score delta, room type, wallet, and Gem attribution are stored.
If a player disconnects, the server can record a forfeit result.
Wins, losses, streak, score, and table records feed rankings.
Future entry fees can be allocated into treasury and tournament budgets.
Practice Example
In Hold'em, you do not need to use both private cards. The system evaluates all possible five-card combinations from seven available cards, then stores the result for score, proof, and leaderboard flows.