Convert HBB to GRAMon Ethereum
Swap Hubble (HBB) to Gram (prev. Toncoin) (GRAM) on Ethereum at the best cross-chain rate. SwitchFi routes your HBB → GRAM exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
HBB to GRAM market data
| Metric | HBB | GRAM · Ethereum |
|---|---|---|
| Price | $0.001729 | $1.67 |
| Market cap | $119,095 | $4.55B |
| 24h volume | $317 | $31.68M |
| 24h change | +0.03% | -0.29% |
| 7d change | +0.12% | -7.88% |
| 24h high / low | $0.001729 / $0.001712 | $1.69 / $1.63 |
| All-time high | $5.12 | $8.25 |
| Market cap rank | #5002 | #24 |
What is the HBB to GRAM exchange rate?
At the current market price, 1 HBB ≈ 0.0010351 GRAM, and 1 GRAM ≈ 966.0886 HBB. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
In size terms Hubble is the junior asset: it is valued at $119,095 against Gram (prev. Toncoin)'s $4.55B, a gap of about 38167×. They currently rank #5002 and #24 among all cryptocurrencies. The last 24 hours put HBB at +0.03% against -0.29% for GRAM — the HBB/GRAM rate has moved in HBB's favour. Across the last 7 days the comparison reads +0.12% for HBB versus -7.88% for GRAM. With $317 and $31.68M in respective daily volume, neither side of a HBB→GRAM swap struggles for depth. HBB currently trades 100.0% below its all-time high, while GRAM sits 79.7% under its own peak.
HBB to GRAM converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
HBB / GRAM conversion tables
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Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Hubble and Gram (prev. Toncoin)
Hubble (HBB) is the #5002 cryptocurrency by market cap, worth $119,095 in aggregate. Compared with its $5.12 all-time peak, it currently trades 100.0% lower. Of a maximum supply of 100.00M HBB, 68.90M HBB (69%) is already in circulation. Recent performance reads +0.12% over 7 days and -6.23% over the past month for HBB. Its 24-hour trading volume is $317.
Gram (prev. Toncoin) (GRAM) is the #24 cryptocurrency by market cap, worth $4.55B in aggregate. Compared with its $8.25 all-time peak, it currently trades 79.7% lower. There are currently 2.72B GRAM in circulation. Over the last 7 days GRAM is -7.88%, and +2.95% across 30 days. Daily turnover comes to $31.68M.
How to convert HBB to GRAM
- 1 Enter the amount of HBB you want to convert — the swap widget on this page is prefilled with the HBB → GRAM pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 3 Review the quoted route — the estimated and minimum amount of GRAM on Ethereum you will receive, plus network, DEX and bridge fees, are all shown before you sign.
- 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
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Convert any other cryptocurrency from HBB
HBB to GRAM FAQ
What is the HBB to GRAM exchange rate?
1 HBB is worth roughly 0.0010351 GRAM at the moment (inverted: 1 GRAM ≈ 966.0886 HBB). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert HBB to GRAM on SwitchFi?
Enter the amount of HBB you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best HBB→GRAM path — non-custodial, straight from your wallet.
Is the HBB to GRAM swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert HBB to GRAM?
The usual on-chain costs apply (network gas plus DEX/bridge fees), but they're disclosed inside the quote together with the minimum received. Nothing is charged for accounts or custody.
Do I need an account to exchange HBB for GRAM?
No account is needed. You connect a wallet, approve the swap and receive the funds directly — there is no registration or KYC step for on-chain swaps.
Market data by CoinGecko, cached server-side. One of these assets is outside our actively tracked list — figures shown are as of Jul 10, 2026. Prices are informational — the exact swap rate is quoted at execution time.