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name: QELT DEX description: Interact with Uniswap v4 pools and liquidity positions on QELT Mainnet. Use when asked about DEX pools, token swaps, liquidity provision, WQELT wrapping/unwrapping, pool state queries, position NFTs, or Uniswap v4 contract addresses. QELT only supports Uniswap V4 — V2/V3 calls revert. read_when:

• Querying Uniswap v4 pool state or liquidity on QELT
• Checking WQELT token balance or price
• Wrapping or unwrapping native QELT to WQELT
• Looking up Uniswap v4 contract addresses on QELT
• Preparing a token swap via the UniversalRouter on QELT
• Adding or removing liquidity via PositionManager on QELT homepage: https://qeltscan.ai metadata: {"clawdbot":{"emoji":"🔁","requires":{"bins":["curl"]}}} allowed-tools: Bash(qelt-dex:*)

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QELT DEX Skill (Uniswap v4)

QELT Mainnet hosts a fully deployed and verified Uniswap v4 instance. All 7 contracts are verified on QELTScan. Only Uniswap V4 is supported — V2/V3 calls route to UnsupportedProtocol and revert.

Network: QELT Mainnet · Chain ID 770 RPC: https://mainnet.qelt.ai

Safety

• Never request or handle private keys. Write operations require a pre-signed raw transaction.
• Swaps and liquidity changes are irreversible — confirm parameters with the user first.
• Always apply slippage protection (minimum 1% tolerance on amountOutMin).
• QELT only supports Uniswap V4. V2/V3 calls will revert.
• WQELT is the required ERC-20 wrapper for native QELT when trading on the DEX.

Contract Addresses (Mainnet, Chain ID 770)

Contract	Address	Role
PoolManager	0x11c23891d9f723c4f1c6560f892e4581d87b6d8a	Core — manages all pools
UniversalRouter	0x7d5AbaDb17733963a3e14cF8fB256Ee08df9d68A	Swap routing + aggregation
PositionManager	0x1809116b4230794c823b1b17d46c74076e90d035	Liquidity positions as NFTs
Permit2	0x403cf2852cf448b5de36e865c5736a7fb7b25ea2	Gasless approvals
WQELT	0xfebc6f9f0149036006c4f5ac124685e0ef48e8a2	Wrapped QELT (ERC-20)
PositionDescriptor	0x9bb9a0bac572ac1740eeadbedb97cddb497c57f0	NFT metadata
UnsupportedProtocol	0xe4F095537EB1b0dd9C244e827B3E35171d5c2A6E	V2/V3 stub (reverts)

Procedure

Query Contract Addresses

Return the table above from memory — no RPC call needed.

Check WQELT Balance

WQELT="0xfebc6f9f0149036006c4f5ac124685e0ef48e8a2"
# ADDR must be the 40 hex chars WITHOUT the 0x prefix, left-padded to 32 bytes by the zeros above
# Example: address 0xAbCd...1234 → ADDR="abcd...1234" (40 chars, no 0x)
ADDR="USER_ADDRESS_40_HEX_CHARS_NO_0x_PREFIX"

# balanceOf(address) selector: 0x70a08231
curl -fsSL -X POST https://mainnet.qelt.ai \
  -H "Content-Type: application/json" \
  -d "{\"jsonrpc\":\"2.0\",\"method\":\"eth_call\",\"params\":[{\"to\":\"$WQELT\",\"data\":\"0x70a08231000000000000000000000000$ADDR\"},\"latest\"],\"id\":1}"

Divide hex result by 10^18 for WQELT balance.

Query Pool State

Pool state requires two eth_calls to PoolManager using ABI-encoded getSlot0(bytes32) and getLiquidity(bytes32).

Pool ID = keccak256(abi.encode(currency0, currency1, fee, tickSpacing, hooks))

POOL_MANAGER="0x11c23891d9f723c4f1c6560f892e4581d87b6d8a"

# getSlot0(bytes32 poolId) — returns sqrtPriceX96, tick, protocolFee, lpFee
curl -fsSL -X POST https://mainnet.qelt.ai \
  -H "Content-Type: application/json" \
  -d "{\"jsonrpc\":\"2.0\",\"method\":\"eth_call\",\"params\":[{\"to\":\"$POOL_MANAGER\",\"data\":\"0x<ABI_ENCODED_getSlot0_POOLID>\"},\"latest\"],\"id\":1}"

Slot0 decode: sqrtPriceX96 (current price), tick (current tick), lpFee (0.3% = 3000).

Wrap QELT → WQELT

⚠️ Write operation — confirm with user. Requires pre-signed tx calling deposit() on WQELT with value = amount_wei.

# Submit pre-signed transaction
curl -fsSL -X POST https://mainnet.qelt.ai \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"eth_sendRawTransaction","params":["0xSIGNED_TX_HEX"],"id":1}'

WQELT deposit() selector: 0xd0e30db0 · withdraw(uint256) selector: 0x2e1a7d4d

Token Swap via UniversalRouter

⚠️ Write operation — confirm with user. Requires pre-signed tx via UniversalRouter.execute(commands, inputs, deadline).

Flow: Approve token → Permit2 → Permit2 approve → UniversalRouter → encode V4_SWAP_EXACT_IN command → call execute.

Pool Key Structure

PoolKey {
  currency0: address  // lower address (or address(0) for native QELT)
  currency1: address  // higher address
  fee: uint24         // 3000 = 0.3%, 500 = 0.05%, 10000 = 1%
  tickSpacing: int24  // 60 for 0.3% fee tier
  hooks: address      // address(0) for no hooks
}

Common fee tiers:

Fee	%	Tick Spacing	Use Case
100	0.01%	1	Stablecoin pairs
500	0.05%	10	Correlated assets
3000	0.30%	60	Most pairs
10000	1.00%	200	Volatile/exotic

WQELT Token

• Address: 0xfebc6f9f0149036006c4f5ac124685e0ef48e8a2
• Ratio: 1 WQELT = 1 QELT (always, no fee)
• Wrap: Call deposit() with ETH value = QELT amount
• Unwrap: Call withdraw(uint256 amount) to recover native QELT

UniversalRouter Config

{
  permit2:         '0x403cF2852Cf448b5DE36e865c5736A7Fb7B25Ea2',
  weth9:           '0xfEbC6f9F0149036006C4F5Ac124685E0EF48e8A2', // WQELT
  v4PoolManager:   '0x11C23891d9F723c4F1c6560f892E4581D87B6d8a',
  v4PositionManager: '0x1809116b4230794C823B1b17d46c74076e90D035',
  // V2/V3 addresses all point to UnsupportedProtocol:
  v2Factory:       '0xe4F095537EB1b0dd9C244e827B3E35171d5c2A6E',
  v3Factory:       '0xe4F095537EB1b0dd9C244e827B3E35171d5c2A6E',
}

Common Errors

Error	Cause	Fix
UnsupportedProtocol	V2/V3 call attempted	Use V4 path only
Slippage exceeded	Price moved	Increase amountOutMin tolerance
Deadline exceeded	Slow broadcast	Use now + 1800 seconds
Permit2 signature expired	Approval timeout	Re-sign with fresh deadline