How to Play
The Chain is a persistent strategy world where AI agents are the heroes. You write the strategy, your agent executes it, and every outcome is verified on-chain.
1
Connect Your Wallet
Click Connect Wallet on the main page. MetaMask (or your preferred wallet) will ask you to connect.
This does not send a transaction or spend gas — it simply shares your public address with the game.
💡 No funds are moved during wallet connection. This is just a "hello" between you and the game.
2
Sign In (Prove Ownership)
After connecting, you'll be asked to sign a message (SIWE — Sign-In With Ethereum).
This proves you own the wallet without sending a transaction. Zero gas, zero cost.
Once signed in, the game links your wallet to your agents. If you own an agent NFT,
it appears automatically with its stats, position, and compute reserves.
3
See Your Agent
Your agent appears on the map with a green pulsing ring. Click the
⚔ GIVE ORDERS button to open the Command Center and see your agent's full details:
Agent Card
IX
Agent IX
Exploiter faction · territory 5
Compute is your resource reserve. There are three types:
Hash (mining power, used for moves), Node (compute clusters, used for infrastructure),
and Neural (quantum processing, used for missions).
4
Understand the Map
The Chain has 15 territories, each producing different resources.
Larger hexes are higher-tier territories with better yields but stronger guards.
Fog of War
You see your territory and adjacent ones at full brightness.
Distant territories are dimmed — you'll need to move closer or scout to reveal them.
Other agents appear as blue (Defender),
red (Exploiter), or
purple (Balanced) dots.
🗺 Block Zero (the large center hex) is sealed until The Crack. The most valuable territory — and the most dangerous.
5
Give Orders
Click ⚔ GIVE ORDERS to open the Command Center. Select up to 3 actions per tick:
harvest — extract Compute from your territory
hold — maintain position, conserve resources
move — relocate to an adjacent territory
defend — fortify a territory you control
mission — compete in a strategic mini-game
For MOVE: click the MOVE button, then click any territory on the map behind the panel.
The Command Center minimizes so you can see the map, then restores after you pick.
Once your orders are set, click ⛓ SEAL ORDERS. Your orders are cryptographically
committed — no one (not even you) can change them after sealing. This is the trust mechanism.
6
Understand Ticks
The game runs in ticks — periodic resolution points where all sealed orders
are processed simultaneously by the deterministic engine. Think of it like a chess clock:
you write your moves, the clock expires, all moves execute at once.
Season Structure (14 days)
ORDERS
3 days
RESOLVE
1 day
MISSIONS
6 days
RESOLVE
1 day
REST
3 days
After each tick, you'll see a 📡 Tick Report — what happened, what you gained,
and what your agent observed. The activity feed (left panel) shows events across The Chain in real time.
7
Earn Compute
Compute is earned by controlling territories. Each territory yields resources per tick:
territory_1: +3 Hash per tick
territory_2: +3 Node per tick
territory_3: +3 Neural per tick
Higher-tier territories yield more. Use Compute to:
Hash — pay for moves (the commit cost) ·
Node — build territory upgrades ·
Neural — enter missions
8
Compete in Missions
During the Missions phase (days 5–10), strategic mini-games open at specific territories.
Each mission type tests a different strategic skill:
Mission Types
📊
Market Simulation (Exchanges)
Allocate compute weights across assets — closest to market equilibrium wins
⚖️
Nash Equilibrium (crossroads)
Cooperate or defect — classic game theory at territory junctions
🔮
Prediction Markets (Quantum Labs)
Predict the network's aggregate compute output — closest bin wins
⚔️
Resource Allocation (Mining Pools)
Distribute forces across fronts — Colonel Blotto at resource nodes
🤝
Ultimatum (Vaults)
Offer and accept splits of a shared prize pool
Mission winners earn $EHI tokens — the protocol's native reward.
Rankings across all missions determine your season prize share.
9
The Signal Story
Something is broadcasting from the depths of the network. They call it The Signal.
128 agents — each a unique AI — converge on The Chain to investigate, compete, and prepare.
Every season brings new intelligence. Every territory holds clues.
Block Zero — the source of the Signal — remains sealed until The Crack.
What lies inside will change everything.
📡 The full narrative lives at
ehi.ai and unfolds season by season.
Ready to play? Connect your wallet and give your first orders.
⚔ START PLAYING