> ## Documentation Index > Fetch the complete documentation index at: https://docs.trady.xyz/llms.txt > Use this file to discover all available pages before exploring further. # Balances & Bridge > Trady holds your buying power as a stablecoin, per chain — USDC on Solana and BNB Chain, USDG on Robinhood Chain — with a built-in one-click bridge at 0.50% (min $0.50). Every chain holds its own pot of buying power. Deposit on one, trade on another, and the built-in bridge moves value across in a click — no external bridge sites, no wrapped-token detour. ## How balances work * Deposits credit the balance of the chain they arrive on: send on Solana → Solana USDC; send on BNB Chain → BNB USDC; send on Robinhood → Robinhood USDG. * Buys spend from the balance of the token's chain; sells return proceeds to that same chain's balance. * Transfers between your wallets, [Consolidate & Distribute](/account-wallets/consolidate-distribute), and [withdrawals](/account-wallets/withdraw) are all **same-chain only**. balance view showing per-chain stable balances listed separately ## The bridge Moving value between your per-chain balances happens in-app, in one click — no external bridge sites, no wrapped-token gymnastics, no 15-minute settlement roulette. * **Fee: 0.50% of the bridged amount, minimum \$0.50.** (\$500 bridged → \$2.50; \$60 bridged → min applies → \$0.50.) * The bridge moves your **stable balance** — to redeploy a memecoin position to another chain, sell first, bridge, buy there. ## What is USDG? USDG is the stablecoin your **Robinhood Chain** balance is held in, the same way USDC holds your balance on Solana and BNB Chain. It behaves identically: deposits credit it, buys spend from it, sells return to it, and the bridge moves value in and out of it. Nothing about fees, tiers or referrals changes with it. ## Why a stablecoin A stable unit of account keeps every number honest: your balance doesn't swing with SOL's price, PnL means what it says, and position sizing in % of portfolio (the [only sizing that matters](/learn/rug-check-basics)) stays interpretable across chains. ## Gas You don't need to pre-manage gas tokens on every chain to trade. Network costs are shown in the trade quote before you confirm. ## Frequently asked questions ### Can I hold SOL, BNB or other tokens instead? Yes — native tokens and any memecoins you buy are held as-is in your wallets; the stable balance is the buying-power layer. ### Is the Trady balance custodial? No. Funds sit in *your* non-custodial wallets ([export the keys](/account-wallets/custody-key-export-import) anytime); the balance view and bridge are conveniences over them, not a pooled account. ### Can I withdraw from one chain's balance to an address on another? No — withdrawals are same-chain. Bridge to that chain's balance first, then withdraw there.