Trading NB/USDC on Monday Trade (Monad)
This section is for users who want to trade NB in the Monad ecosystem through the NB/USDC market highlighted by Monday Trade: https://monday.trade/post/nb-usdc-with-nubila-on-monday-trade
1) Before you trade: checklist
Wallet + network
Connect an EVM wallet
Switch network to Monad Mainnet (Chain ID 143)
Gas
Hold MON for gas (even if you trade using USDC)
Assets
To buy NB: you need USDC
To sell NB: you need NB (as recognized by the NB/USDC market)
Token safety note
If you cannot find a public $NB contract address on Monad, please note that the official contract address is:
$NB (Monad): 0x7d37a97bf234A5d194d965EdB2B3a01C5fb27126
For safety reasons:
Do not import random contracts from chats or unofficial sources
Trade only via the official NB/USDC market inside Monday Trade
If the UI provides token or pool details, rely on those references rather than third-party links
2) Open NB/USDC and choose a fee tier
Inside Monday Trade:
Search and open NB/USDC
Choose the fee tier shown in the UI (example commonly shown: 0.03%)
Continue to trade or provide liquidity
What a “fee tier” means:
It’s the pool’s swap fee rate
Different fee tiers can exist for the same pair
If you’re unsure, pick the one with the most liquidity / most active volume (usually obvious in the UI)
3) How to trade NB/USDC (Market order)
Use Market orders when you want immediate execution.
Step-by-step:
Open Monday Trade
Connect wallet
Confirm you are on Monad Mainnet
Search and select NB/USDC
Choose Buy (USDC → NB) or Sell (NB → USDC)
Select Market
Set slippage tolerance if needed (optional)
Enter amount
If first time, approve the “from” token (USDC or NB)
Confirm the trade and approve in wallet
Confirm balances updated
Tips:
Start with a small test trade
If trade fails, top up MON or increase slippage slightly
4) How to trade NB/USDC (Limit order)
Use Limit orders when you want a specific price.
Step-by-step:
Open NB/USDC
Choose Buy or Sell
Select Limit
Enter target price and amount
Approve token if needed (first time)
Confirm the order in your wallet
Monitor Open Orders
After the order fills, check if the UI requires a Claim step (some trading UIs do)
Tips:
Limit orders may not fill if price doesn’t reach your target
If filled but balance doesn’t change, check Open Orders and Claim
5) How to provide liquidity to NB/USDC (LP)
Liquidity provision can earn fees and points, but includes impermanent loss and price-range risk.
Before adding liquidity:
you need both NB and USDC
you need MON for gas
you should understand in-range vs out-of-range behavior
Step-by-step:
Open NB/USDC
Open Liquidity panel
Choose fee tier (if prompted)
Set your price range
Enter deposit amounts
Approve tokens (first time)
Add liquidity and approve in wallet
Your LP position should appear under Liquidity
Managing your position:
monitor whether it is in-range
claim fees if available
add/remove liquidity as needed
6) FAQ (Trading)
I can’t find the NB contract address on Monad. Can I still trade?
Yes. Use the official NB/USDC market in Monday Trade and avoid importing random token contracts from chat.
My trade failed
Common reasons:
not enough MON for gas
slippage too low
wrong network selected
token approval not completed
I don’t see my tokens after swapping
confirm the trade succeeded in Monday Trade
check balances again after a minute
ensure you are on Monad network in the wallet
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