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Knowledge base
Getting Started
Create or restore a wallet
11
Browser extension Vs. web wallet
What is a seed phrase?
Create a new wallet
Restore an existing wallet
Create a crypto wallet using a social account like Google
View all 11
Pair a hardware wallet
6
Manage Trezor T, Safe3, Safe5 and Safe7 using NUFI wallet
Manage Ledger Nano S/S+/X, Flex, Stax using NUFI wallet
Manage GridPlus Lattice1 using NUFI wallet
Manage BitBox02 using NUFI wallet
Manage Keystone 3 Pro using NUFI wallet
View all 6
Managing Your Wallet
Manage Accounts, Tokens & Blockchains
7
What are Accounts?
Add an account
Forget/hide or unhide an account
Check an account's transaction history
How to enable/disable blockchains and add custom EVM chains
View all 7
Settings and Security
5
Delete wallet profile
Change wallet password
Activate recovery phrase
Show recovery phrase (mnemonic/seed phrase)
Change display (fiat) currency
For Bitcoin Users
4
Manage Bitcoin Taproot (for Ordinals, Inscriptions, Rare Sats and Runes)
How to spend your Taproot balance
Bitcoin address types
Bitcoin on NuFi and Ledger Live
Airdrops and Mining
4
How to redeem $NIGHT tokens (earned in Midnight Network's Glacier Drop and Scavenger Mine)
How to claim NIGHT tokens in Midnight Network’s Airdrop
Earn $NIGHT in Midnight Network's Scavenger Mine
Nocy (formerly Defensio) Scavenger Mine
Wallet Functionality
Send and receive
4
Send crypto
Receive crypto
Edit gas, transaction fee, and nonce
Send NFTs
Exchange
3
Swap Cardano tokens (powered by Minswap)
Swap Solana tokens (powered by Jupiter)
Swap crypto across blockchains (cross-chain exchange)
Buy or sell crypto
2
How to buy crypto
How to sell crypto
Decentralized apps (DApps)
4
Wallet Emulation: connect to Dapps that don't support NUFI directly
Disconnect from a dApp / change connected account
Connect a Trezor hardware wallet to Solana DApps
What is WalletConnect and how do I use it?
Staking
Cardano Staking
11
Cardano staking overview
Stake ADA
Stake Cardano (ADA) with a Ledger hardware wallet
Stake Cardano (ADA) with a Trezor hardware wallet
Stake Cardano (ADA) with a Keystone hardware wallet
View all 11
Solana Staking
8
Solana staking overview
Stake Solana (SOL)
Stake Solana (SOL) with a Trezor hardware wallet
Stake Solana (SOL) with a Ledger hardware wallet
Stake Solana (SOL) with a GridPlus Lattice1 hardware wallet
View all 8
FLOW Staking
6
How to stake FLOW
Stake Flow (FLOW) with a Ledger hardware wallet
Increase stake
Withdraw FLOW rewards
Restake FLOW rewards
View all 6
Troubleshooting
Problems creating, restoring or logging in to a wallet
9
Can’t log in to my existing wallet
Forgot password and can’t access wallet
Can’t open hardware wallet – it asks me to create a new wallet instead
Account is missing after I paired my hardware wallet
Account balance is zero after I restored hardware wallet using seed phrase
View all 9
Problems with transactions (including sending and receiving)
6
Transaction keeps failing: says 'Could not submit transaction'
Transaction 'Submitting' for a long time
Transfer didn’t arrive
Can’t send all the ADA shown in available balance
Sent ADA from exchange using wrong blockchain
View all 6
Solana Transaction Error Messages
8
Solana transaction failed: "insufficient funds for rent"
How to fix Solana error ‘Transaction Expired Blockheight Exceeded’
How to fix Solana error ‘Account allocation failed: unable to confirm transaction’
How to fix Solana error ‘Not Enough SOL’ to submit a transaction
How to fix Solana error ‘Transaction expired’
View all 8
Problems with staking, unstaking or rewards
4
Staking rewards not received yet
Can’t unstake ADA
SOL staking account is inactive
Can’t stake full ADA balance
Problems with Ledger or Trezor hardware wallets
3
Can’t connect/pair hardware wallet
Can’t submit transaction using hardware wallet
Can't connect Trezor: loading circle just keeps spinning
Account balance is wrong
1
Account balance is zero
MetaMask Snap - Cardano Wallet
Getting started
2
MetaMask Snap Cardano Wallet: Introduction
Install Cardano Wallet
Wallet widget
2
Wallet widget overview
Approving transactions
Exchange tokens
2
Exchange Cardano tokens
Exchange tokens cross-chain
Manage ADA
3
Send ADA
Buy ADA
Sell ADA
NuFiConnect
Getting started
3
Introduction
How to connect to an app
Which apps can I log in to?
Transactions
2
What is a transaction?
Approving transactions
Wallet Widget + Functionality
6
Wallet widget overview
Buy Cardano (ADA)
Sell Cardano (ADA)
Exchange Cardano tokens
Exchange tokens on different blockchains
View all 6
Security
2
Two-Factor Authentication (2FA)
Back up or restore your wallet
Access your wallet using NuFi
2
Access NuFi wallet from the widget
Access your wallet without connecting to an app
Other
Other
2
NuFi TestNet Extension Installation
Changelog