Add GLORB token price via Uniswap V4 StateView (Base)

[glorbwtf]

Summary

• Adds a price adapter for the GLORB token on Base
• Reads price from the Uniswap V4 GLORB/WETH pool via the StateView contract
• Uses getSlot0(poolId) to get the current tick, then derives price via 1.0001^tick

Details

Item	Value
Token	GLORB (0xa26303226Baa2299adA8D573a6FcD792aB1CFB07)
Chain	Base
Pool	Uniswap V4 GLORB/WETH
Pool ID	0x3dbf9db7ebb1e81fc0f1ddb24ad492acfc778b2ff8eb0d373176a9583b6746cd
StateView	0xa3c0c9b65bad0b08107aa264b0f3db444b867a71
Current Price	~$0.00000026
Pool Liquidity	~$25k

Verification

Tested the RPC call locally — tick 228250 yields GLORB price of 1.22e-10 WETH, which at $2,128/ETH = $0.00000026, matching GeckoTerminal and DexScreener.

Related

• TVL adapter: Add Glorb Protocol (Base) DefiLlama-Adapters#17963
• Fees adapter: Add Glorb protocol fees adapter (Base) dimension-adapters#5845
• Website: https://glorb.wtf

Summary by CodeRabbit

Release Notes

• New Features
  • Added GLORB token price tracking with real-time data sourced from the Base chain GLORB/WETH liquidity pool

[coderabbitai]

📝 Walkthrough

Walkthrough

A new GLORB adapter is introduced that queries a GLORB/WETH pool on Base blockchain, retrieves the current tick, computes the GLORB price relative to WETH, and returns the price data. The adapter is then integrated into the adapters map for export.

Changes

Cohort / File(s)	Summary
New GLORB Adapter coins/src/adapters/other/glorb.ts	New adapter module that queries a Uniswap V4-like GLORB/WETH pool on Base, retrieves the tick via getSlot0 ABI call, computes GLORB price in WETH using the formula 1.0001^(-tick), and returns aggregated price data.
Adapter Registry Update coins/src/adapters/other/index.ts	Imports the new GLORB adapter and registers it in the public adapters map.

Sequence Diagram

sequenceDiagram
    participant Client
    participant GLORB Adapter
    participant Base Chain
    participant GLORB/WETH Pool

    Client->>GLORB Adapter: glorb(timestamp)
    GLORB Adapter->>GLORB Adapter: Construct getSlot0 ABI
    GLORB Adapter->>Base Chain: Query pool state
    Base Chain->>GLORB/WETH Pool: getSlot0()
    GLORB/WETH Pool-->>Base Chain: Return slot0 data (tick)
    Base Chain-->>GLORB Adapter: Receive tick
    GLORB Adapter->>GLORB Adapter: Compute price = 1/1.0001^tick
    GLORB Adapter->>GLORB Adapter: Build pricesObject {glorb: {underlying, price}}
    GLORB Adapter-->>Client: Return writes array with results

Loading

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

Poem

🐰 A new token hops into place,
GLORB dances on Base's space,
Tick by tick, the price takes flight,
WETH and GLORB now paired just right! ✨

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Add GLORB token price via Uniswap V4 StateView (Base)' directly and accurately describes the main change: adding a price adapter for the GLORB token that fetches data from a Uniswap V4 pool on the Base network.

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✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

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No actionable comments were generated in the recent review. 🎉

🧹 Recent nitpick comments

coins/src/adapters/other/glorb.ts (1)

31-35: Consider using sqrtPriceX96 for higher precision.

getSlot0 already returns sqrtPriceX96. Deriving price from it ((sqrtPriceX96 / 2^96)^2) avoids floating-point drift inherent in Math.pow(1.0001, tick) for large tick values. For tick ~228250 the error is negligible, but using sqrtPriceX96 is the more robust approach.

♻️ Proposed refactor using sqrtPriceX96

-  const tick = Number(slot0.tick);
-  // Both WETH and GLORB are 18 decimals, so decimal adjustment = 0
-  // tick gives price of token1 in token0 terms: GLORB_per_WETH = 1.0001^tick
-  // GLORB price in WETH = 1 / (1.0001^tick)
-  const glorbPriceInWeth = 1 / Math.pow(1.0001, tick);
+  const sqrtPriceX96 = BigInt(slot0.sqrtPriceX96);
+  // sqrtPriceX96 encodes sqrt(token1/token0) * 2^96
+  // price(token1/token0) = (sqrtPriceX96 / 2^96)^2
+  // GLORB price in WETH = 1 / price(token1/token0)
+  const Q96 = 2n ** 96n;
+  const priceNum = Number(sqrtPriceX96 * sqrtPriceX96) / Number(Q96 * Q96);
+  const glorbPriceInWeth = 1 / priceNum;

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[waynebruce0x]

There isnt enough liquidity for us to price GLORB using this pool