Fees & Limits
The XYZ Bridge has no bridging fees — you receive the exact amount you deposit or withdraw. However, you pay standard gas fees on each chain, and rate limits apply to withdrawals.
Bridging Fees
| Fee Type | Amount |
|---|
| Bridge fee | None (0%) |
| Deposit fee | None |
| Withdrawal fee | None |
Gas Requirements
You need gas tokens on each chain to execute bridge transactions.
Deposit (Solana to XYZ Chain)
| Requirement | Details |
|---|
| SOL for Solana tx | ~0.000005 SOL per transaction (standard Solana fee) |
| Account creation | ~0.002 SOL for first-time registration (rent-exempt UserAccount PDA) |
Withdraw (XYZ Chain to Solana)
| Requirement | Details |
|---|
| XYZ for chain tx | ~0.01 XYZ for the burn transaction on XYZ Chain |
| SOL for Solana tx | Paid by the relayer (no cost to user) |
The withdrawal UI automatically reserves ~0.01 XYZ from your max balance for gas fees when you click “Max”.
Minimum Amounts
| Direction | Minimum |
|---|
| Deposit | 1 XYZ |
| Withdrawal | No minimum (but consider gas costs) |
Rate Limits (Withdrawals)
Withdrawals are subject to governance-controlled rate limits to prevent abuse:
| Parameter | Value | Controlled By |
|---|
max_burn_per_tx | 1,000,000 XYZ (1M) | Governance proposal |
max_burns_per_block | 10 burns per block | Governance proposal |
What This Means
- A single withdrawal transaction can move up to 1 million XYZ
- A maximum of 10 withdrawal transactions can be included in a single block (~6 second block time)
- For amounts above 1M XYZ, split into multiple transactions
Deposits have no rate limits. You can deposit any amount in a single transaction.
Processing Time
| Step | Typical Duration |
|---|
| Deposit (Solana to XYZ Chain) | ~30 seconds |
| Withdrawal (XYZ Chain to Solana) | ~20-30 seconds |
Next Steps
