FactGHO (Aave)TUSD (TrueUSD)
PricingSnapshotPUBLISHED (marketing, https://aave.com/gho, fetched 29 September 2026): "Swap USDC, USDT for GHO at 1:1 — free to redeem." The same page's numeric counters (Max swap fee, Total Backing, Total Reserves, current borrow and savings rates) are still rendered client-side and serve placeholders to a non-browser fetch, so no fee or rate figure is readable from the page as published; the quoted sentence is the only static fee statement on it. NO BINDING DOCUMENT PRICES ANYTHING: the Aave Terms of Service (https://aave.com/terms-of-service, rewritten, "Updated 07 September 2026") and the Aave App Terms of Service (https://aave.com/legal/app/terms-of-service, "Updated 14 August 2026"), both fetched 29 September 2026, contain no mint fee, no redemption fee and no minimum, and mention GHO only in the footer menu. ACTUAL LIVE PRICING, read on-chain 29 September 2026 at Ethereum block 26,082,183 via https://ethereum-rpc.publicnode.com: GSM_USDT 0x882285E62656b9623AF136Ce3078c6BdCc33F5E3 returns getFeeStrategy() = 0x06fbDE909B43f01202E3C6207De1D27cC208AcC1, whose getSellFee(1e18) = 0 and getBuyFee(1e18) = 1e15, i.e. 0.00% to convert USDT into GHO and 0.10% to convert GHO back out; GSM_USDC 0x3A3868898305f04beC7FEa77BecFf04C13444112 now returns a DIFFERENT strategy, 0xfDB0090A92d20EE39d82ac680477b1F58f0A23dE, whose getSellFee(1e18) = 0 and getBuyFee(1e18) = 1.5e15, i.e. 0.15% to leave via USDC (on 19 August 2026 both GSMs used the 0.10% strategy). WORKED EXAMPLE (label: on-chain read, not a page price): GSM_USDT getGhoAmountForBuyAsset(1000000000) returns 1,000.000000 waEthUSDT for 1,178.220242 GHO, of which gross 1,177.043199 GHO and fee 1.177043 GHO. CAPACITY: GSM_USDT getAvailableLiquidity() = 16,136,899.348701 waEthUSDT (worth 19,012,821.45 GHO by getGhoAmountForBuyAsset) and GSM_USDC 0.029227 waEthUSDC, so the par exit covers 2.72% of the 699,000,000 GHO supply (7.60% on 19 August 2026); the exit pays a wrapped Aave deposit receipt (waEthUSDT / waEthUSDC), not dollars. There is NO minimum and NO account requirement: buyAsset and sellAsset carry only the notFrozen and notSeized modifiers, and getIsFrozen() and getIsSeized() both return false on both GSMs. BORROWING: Aave v3 Pool 0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2 getReserveData(GHO) at the same block returns currentVariableBorrowRate = 4.25% (3.75% on 19 August 2026). CAUTION FOR THE NEXT READER: neither live fee-strategy address appears in Aave's own documentation, https://aave.com/docs/ecosystem/gho.md (fetched 29 September 2026), whose address table still lists GSMUSDCFixedFeeStrategy 0xE5025A7c15a44283A0616567181587eE6A646D64 and GSMUSDTFixedFeeStrategy 0xA4346AEa575fCf5777D32F419E5850E5c68B2329; all fees above were read from the live contracts.MINT/REDEEM FEES — TrueUSD Terms of Use, https://app.tusd.io/terms-of-use (a JavaScript app; the Terms text is served from https://app-cdn.tusd.io/static/js/4464.9b870b98.chunk.js, the same build as in August, fetched 29 September 2026): "You are responsible for all on-chain transaction costs associated with on-chain transfers of any TrueUSD. The Company does not charge any Fees for minting or redeeming any TrueUSD and does not charge any on-chain transaction fees in addition to the blockchain-specific transaction fees associated with such transfers." HOMEPAGE ECHO — https://tusd.io (fetched 29 September 2026): "Additionally, TUSD does not charge any fees for its minting and redemption." MINIMUM — Terms of Use: "We reserve the right to prohibit wire submissions of fiat currency or redemption requests of TrueUSD if the total amount submitted or requested is less than US$1,000." — a discretionary floor, not a stated hard minimum: the issuer reserves the right to REFUSE below US$1,000 rather than promising to accept at or above it. ROUNDING — Terms of Use: "All TrueUSD tokens will be rounded down to the nearest amount of the lowest circulating denomination of the underlying fiat currency, upon redemption." WHAT THE FREE FEE BUYS — the same Terms: "The Platform is only intended to facilitate such mints and redemptions and the Company does not guarantee any right of redemption or exchange of TrueUSD tokens for US Dollars." and "In order to cause TrueUSD tokens to be issued or redeemed by the Company, you must be a verified customer of the Company." SILENT ON: no page loaded on 29 September 2026 states a redemption SLA, a settlement window, a banking-partner wire fee, or any maximum; no separate fee-schedule page exists. TYPED RATE (label, not a quote): spreadPct = 0 — the issuer charges no mint or redemption fee; only network gas applies.
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