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Send and receive

Trezor Suite makes it easy to send and receive cryptocurrency across all supported blockchain networks. Every transaction requires confirmation on your Trezor device for maximum security.

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Receiving cryptocurrency

Receiving funds is straightforward and doesn’t require device confirmation.
1

Navigate to Receive tab

Select the account you want to receive funds into and click the Receive tab.
2

Generate fresh address

Click Show address to generate a new receiving address. Suite automatically shows unused addresses.
3

Verify on device

The address appears on your Trezor device screen. Verify it matches the address shown in Suite.
Always verify the address on your Trezor device screen before sharing it. This protects against malware that might alter the address in Suite.
4

Share address

Copy the address or scan the QR code to share with the sender. You can safely reuse this address for multiple transactions.

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Address types

Different cryptocurrencies use different address formats:
Native SegWit (recommended):
  • Format: bc1... (mainnet) or tb1... (testnet)
  • Lowest transaction fees
  • Full SegWit benefits
SegWit (wrapped):
  • Format: 3...
  • Compatible with older services
  • Slightly higher fees than Native SegWit
Legacy:
  • Format: 1...
  • Maximum compatibility
  • Highest transaction fees

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Address labeling

Add custom labels to your receiving addresses for better organization:
  1. Click the pencil icon next to an address in the Receive tab
  2. Enter a descriptive label (e.g., “Salary March 2024”, “Coinbase transfer”)
  3. Labels sync across devices when metadata is enabled
Labeled addresses appear in transaction history with their labels, making it easy to identify the source of funds.

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Address reuse

For privacy reasons, it’s recommended to use a fresh address for each transaction:
  • Bitcoin: Suite automatically generates new addresses; previous addresses remain valid
  • Ethereum: Single address per account (reuse is standard)
  • Cardano: New addresses generated automatically
  • Solana: Single address per account

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Sending cryptocurrency

Sending requires device confirmation and signature for security.

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Basic send flow

1

Navigate to Send tab

Select the account you want to send from and click the Send tab.
2

Enter recipient address

Paste or type the recipient’s address. Suite validates the address format automatically.
Click the QR code icon to scan an address from your camera or upload an image.
3

Enter amount

Enter the amount to send in cryptocurrency or fiat currency. Use the Send max button to send all available funds.
4

Select fee level

Choose a transaction fee:
  • Low: Slower confirmation, lower cost
  • Normal: Balanced speed and cost (recommended)
  • High: Faster confirmation, higher cost
  • Custom: Set your own fee rate
5

Review and confirm

Click Review to see transaction details. Confirm all details on your Trezor device screen.
6

Sign transaction

Approve the transaction on your device. Suite broadcasts it to the network.

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Send form validation

Suite validates all inputs in real-time:

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Address validation

// Address error types
type AddressError =
  | 'RECIPIENT_IS_NOT_SET'           // Empty field
  | 'RECIPIENT_IS_NOT_VALID'         // Invalid format
  | 'RECIPIENT_CANNOT_SEND_TO_MYSELF' // XRP restriction

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Amount validation

  • AMOUNT_IS_NOT_SET: Empty amount field
  • AMOUNT_IS_TOO_LOW: Zero or negative amount
  • AMOUNT_IS_NOT_ENOUGH: Insufficient balance
  • AMOUNT_IS_NOT_IN_RANGE_DECIMALS: Too many decimal places
  • AMOUNT_IS_BELOW_DUST: Below network dust limit (546 satoshis)
  • Dust limit prevents creating uneconomical UTXOs
  • AMOUNT_NOT_ENOUGH_CURRENCY_FEE: Not enough ETH for gas when sending tokens
  • AMOUNT_IS_NOT_INTEGER: ERC-20 token doesn’t allow decimals
  • XRP: AMOUNT_IS_MORE_THAN_RESERVE - Cannot spend 20 XRP reserve
  • XRP: AMOUNT_IS_LESS_THAN_RESERVE - Must send at least 20 XRP to new accounts
  • Solana: REMAINING_BALANCE_LESS_THAN_RENT - Must maintain rent-exempt balance

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Multiple recipients

Bitcoin and compatible networks support sending to multiple addresses in one transaction:
  1. Click Add recipient in the send form
  2. Enter address and amount for each recipient
  3. Total amount and fee are calculated automatically
  4. More cost-efficient than separate transactions
Multiple recipients reduce total fees by consolidating transactions into a single blockchain entry.

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Fee management

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Fee levels

Suite provides recommended fee levels based on current network conditions: 
// Fee level structure
interface FeeLevel {
  label: 'low' | 'normal' | 'high' | 'custom';
  feePerUnit: string;      // Satoshis per byte (BTC) or Gwei (ETH)
  feeLimit?: string;       // Gas limit for Ethereum
  estimatedTime?: number;  // Minutes (BTC only)
}

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Custom fees

Setting custom fees requires understanding of network fee markets. Too low fees may result in stuck transactions.
Custom fee validation:
  • Bitcoin: Must be integer satoshis per byte
  • Ethereum: Maximum 9 decimal places (Gwei precision)
  • All networks: Must be between minimum and maximum allowed

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Send max behavior

When Send max is enabled:
  • Calculates maximum sendable amount after fees
  • Updates automatically when fee level changes
  • Accounts for UTXO selection (Bitcoin)
  • Reserves required minimums (XRP, Solana)
// Send max calculation triggers
const sendMaxRecalculation = [
  'onFeeLevelChange',
  'onCustomFeeChange',
  'onAdditionalDataChange',    // OP_RETURN, ETH data
  'onSecondOutputChange',      // Multiple recipients
  'onTokenSwitch',            // ETH <-> ERC-20
];

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Advanced features

OP_RETURN data:
  • Add arbitrary data to transactions (up to 80 bytes)
  • ASCII or hexadecimal input
  • Useful for timestamping and proof-of-existence
Locktime:
  • Set future time or block height for transaction validity
  • Blocks after 500,000,000 are timestamps
  • Below 500,000,000 are block numbers
  • Disables RBF and broadcast options
Replace-by-Fee (RBF):
  • Mark transaction as replaceable
  • Allows fee bumping if transaction is stuck
  • Cannot be used with locktime

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Broadcast options

Control whether to broadcast the transaction immediately:
Signs and broadcasts the transaction to the network immediately.
Signs the transaction but doesn’t broadcast it. Useful for:
  • Offline signing
  • Manual broadcasting via another tool
  • Testing transaction construction
The signed transaction can be:
  • Copied as hexadecimal
  • Downloaded as a file
  • Broadcast later using Send Raw feature

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Draft saving

Suite automatically saves incomplete send forms as drafts:
  • Saves on any valid field change
  • Loads automatically when returning to send form
  • One draft per account
  • Cleared when transaction is sent
Drafts let you prepare transactions across multiple sessions without losing data.

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Transaction review

Before signing, Suite shows a review modal:

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Review details

  1. Recipient address: Verify it matches your intended recipient
  2. Amount: Confirm the sending amount
  3. Fee: Review the transaction fee
  4. Total: Amount + fee
  5. Additional data: OP_RETURN, destination tags, etc.
Always verify the recipient address on your Trezor device screen. The device screen is the only trusted source of truth.

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Device confirmation

The transaction details appear on your Trezor device:
  1. Amount screens: Show each output amount and address
  2. Fee screen: Shows the transaction fee
  3. Total screen: Shows the total amount leaving your wallet
  4. Confirmation screen: Final approval to sign
For transactions with many outputs or long data fields, you’ll need to scroll through multiple screens on the device.

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QR code support

Suite supports QR codes for both sending and receiving:

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Receiving QR codes

  • Automatically generated for each address
  • Follows BIP-21 standard (Bitcoin) or equivalent
  • Scannable by mobile wallets
  • Includes amount if specified

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Scanning QR codes

To scan a QR code in the send form:
  1. Click the QR icon next to the address field
  2. Allow camera access or upload an image
  3. Suite extracts address and amount (if present)
QR code format examples:

Bitcoin:
bitcoin:bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh?amount=0.01

Ethereum:
ethereum:0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb?value=1.5e18

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Network-specific sending

UTXO selection (Coin control):
  • Manually select which UTXOs to spend
  • Optimize for privacy or fees
  • Access via Coin control button
Fee estimation:
  • Based on current mempool state
  • Estimated confirmation time
  • Updates every block

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Troubleshooting

Bitcoin: Use Replace-by-Fee (RBF) to bump the fee if the transaction is stuck.Ethereum: Wait for nonce to clear. You can replace with higher gas price.Other networks: Wait for network congestion to clear.
  • Check you have enough funds including fees
  • For tokens, ensure you have enough base currency for fees
  • Consider minimum reserve requirements (XRP, Solana)
  • Verify the address format matches the network
  • Check for typos or extra characters
  • Ensure you’re on the correct network
  • Review custom fee settings
  • Compare with recommended fees
  • Check network congestion

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Best practices

Always verify addresses on your Trezor device screen before sending
Start with a small test transaction to new recipients
Use recommended fee levels unless you understand fee markets
Label your transactions for future reference
Keep your Suite updated for the latest fee estimation algorithms
Cryptocurrency transactions are irreversible. Once confirmed, there is no way to undo or refund a transaction.

Transactions

View and manage your transaction history

Account discovery

How Suite discovers your accounts and addresses

Metadata labeling

Sync address and transaction labels

CoinJoin privacy

Enhanced privacy for Bitcoin transactions

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