Player Guide

1. What is OSR?

Oil Strategic Reserve (OSR) is a gamified, virtual node-mining platform on Robinhood Chain — an EVM L2 settling on Ethereum. You burn $OSR tokens to deploy virtual Oil Rigs and Mining Shafts on your own 3D compound. Those nodes produce real rewards over time, paid out from a 300M $OSR Emission Reserve released via a Bitcoin-style halving curve.

Think of it like an incremental game where every action is on-chain: your rigs and shafts are real state, your burns reduce the $OSR supply, and your rewards settle to your wallet.

Both Oil Rigs and Mining Shafts accrue $OSR per second. Progression is wallet-wide: you raise your Compound Level to unlock more node slots, more daily crates, and higher rarity pools. Mining Shafts earn bonus node slots at higher levels; Oil Rigs are claim-only in v1.

2. Quick start

1. 1

   Connect a wallet

   Open the Command Center and sign in with email or Google to create a Privy embedded EVM wallet. You can also link MetaMask, Rabby, or Robinhood Wallet. Unauthenticated guest addresses are not supported because they cannot securely authorize transactions.

2. 2

   Deploy your first node

   Tap Deploy. Pick an Oil Rig or Mining Shaft, burn the required $OSR + small ETH fee, and it appears on your compound.

3. 3

   Let it produce

   Nodes accrue rewards every second based on your components’ grow-power and your share of the global halving emission. Watch pending rewards tick up in your HUD.

4. 4

   Claim, open crates, compound-upgrade

   Claim to cash out (2% fee, 1h cooldown), open Supply Crates to upgrade your components, or compound-upgrade your wallet to unlock more nodes and crates. Repeat.

3. Nodes: Rigs vs Shafts

Node capacity scales with your Compound Level: 2 per family at L1, growing to 8 per family at L10 — and Mining Shafts add bonus slots on top (+2 at L5, +3 at L7, +4 at L9). Each node is an independent entity with its own components and production rate.

4. Levels & Auras

Your nodes’ visual level mirrors your wallet’s Compound Level (L1 → L10). Each level upgrades the rig’s material era — rough steel through reinforced and high-tech to a black-and-gold prestige finish — and grows its size, making progress visible at a glance on the compound.

Production itself comes from your components, not the visual level: your rate = min(your GP / network GP, 30%) × E(t) × welcome boost — where GP (grow-power) is the Formula D multiplier of your installed components.

Higher levels also pump up the scene’s bloom intensity — a max-level compound looks visibly brighter than a fresh one.

Higher levels upgrade the rig’s material era (rough steel → reinforced → high-tech → black-and-gold prestige), grow its size, and light a powered deck ring at the milestone levels. The per-component rarity glow layers on top.

5. Components & Crates

Each node has 4 component slots. Components are earned by opening Supply Crates — 500 $OSR at L1 scaling to 1,625 $OSR at L10 (split 50/30/20 burn / reserve / treasury), plus a flat 0.00002 ETH protocol fee. Your daily crate limit scales with Compound Level — from 3/day at L1 up to 20/day at L10, per node type. Every drop has a rarity tier that multiplies the node’s output:

A node’s total multiplier uses Formula D: the average of its 4 slots’ durability-adjusted multipliers, raised to the power 0.75 (capped at 500×), then multiplied by a rarity-boost stack (Epic ×1.05, Legendary ×1.15, Mythic ×1.4, Divine ×2.0 per component). Empty slots count as Common. Higher rarity pools unlock with Compound Level: Legendary at L4, Mythic at L6, Divine at L8. Drop odds are published and a bad-luck-protection (pity) system guarantees dry streaks on the top tiers can’t run forever.

Slot compatibility: Oil Rig components fit only in Oil Rigs, Mining Shaft components fit only in Shafts. Each component has a specific slot (you can’t put a Derrick Tower in a Pump Jack socket).

Use the Inventory page to move components between nodes — unequip from one, equip on another. The displaced component falls back to your locker.

Every slot, every rarity

Oil Rig slots	Common1.00×	Uncommon1.80×	Rare3.00×	Epic10.00×	Legendary50.00×	Mythic300.00×	Divine3000.00×
Derrick Tower
Pump Jack
Pipeline
Flare Stack

Mining Shaft slots	Common1.00×	Uncommon1.80×	Rare3.00×	Epic10.00×	Legendary50.00×	Mythic300.00×	Divine3000.00×
Drill Bit
Ore Cart
Rail Track
Shaft Elevator

Each tile shows that slot at that rarity — rarer tiers add emissive glow that blooms in the scene. The live rig preview above shows the hero model these install into.

6. Earning & Claiming

Rewards accrue continuously, per second, based on:

• Your grow-power (Formula D multiplier summed across your nodes’ components)
• Your share of total network grow-power — capped at 30% per user
• The global halving emission rate E(t) (see section 9)
• Your welcome boost (8× → 1× over your first 72 hours)

Pending rewards are kept server-side and streamed to your HUD every ~10s. When you Claim All, every node’s pending balance is zeroed and the reserve wallet pays out the net amount to your wallet (2% fee retained in the reserve to keep emissions solvent). Claims have a 1-hour cooldown per wallet.

Crate installs and compound upgrades internally accrue first, so you never lose production between actions — you’re always paid at the rate you actually had for the time you had it.

7. Compound Levels

Your Compound Level (L1 → L10) is your wallet-wide progression track. Each upgrade costs $OSR — from 500 OSR for L2 up to 60,000 OSR for L10, split 50/30/20 burn / reserve / treasury — plus a flat 0.00001 ETH fee. Each level unlocks:

• More node slots per family (2 at L1 → 8 at L10; shafts +2/+3/+4 bonus at L5/L7/L9)
• A higher daily crate limit (3/day at L1 → 20/day at L10, per node type)
• Higher rarity pools (Legendary at L4, Mythic at L6, Divine at L8)

Upgrades have a 12-hour cooldown. In a hurry, you can expedite: pay 0.005 ETH to skip the cooldown for one upgrade (the fee goes to the treasury).

See the full level table on the Tokenomics page.

8. Fees

Mints split 70/30 burn/treasury on the OSR leg; compound upgrades and crates split 50/30/20 burn/reserve/treasury. See Tokenomics for the live numbers straight from the backend.

9. How emission works

OSR uses a halving emission curve. Global OSR issuance starts at 248.0 OSR/sec at genesis and halves every 7 days until the Emission Reserve is fully paid out.

E(t) = 248.0 OSR/sec × 0.5 ^ (t / 7d)

Day 0  : 21.4M OSR emitted
Day 7  : 50% of lifetime already emitted
Day 14 : 75% emitted
Day 30 : 95% emitted
Lifetime total: 300M OSR — the whole Emission Reserve,
30% of the 1B fixed supply

Each user earns a share of each second’s emission, proportional to their grow-power (sum of component multipliers across their nodes):

user_rate = min(your_gp / network_gp, 30%) × E(t) × welcome_boost

Two key mechanics:
  • Share cap: no user can capture more than 30% of emission
    (prevents lottery-in-thin-network wins)
  • Welcome boost: new users get 8× multiplier for 72h,
    linearly decaying — critical for latecomer retention

Why does emission halve? To front-load excitement during the first 2 weeks while still leaving meaningful yields for latecomers. By day 14, 75% of lifetime OSR has been distributed — but latecomers with the welcome boost still earn well for their first 72 hours.

You can always see current global emission and your share on the Reserve Vault page — it’s fully public.

10. Safety & FAQ