Where it trades right now
PTB price across exchanges: where it is cheaper
| Venue | Bid | Ask | 24h volume |
|---|---|---|---|
 KuCoin | 0.00007332 | 0.00007353 | $132K |
 Toobit | 0.00007262 | 0.00007361 | $118K |
 Gate | 0.00007321 | 0.00007358 | $110K |
 bitunix | 0.00007302 | 0.00007377 | $67K |
 WEEX | 0.0000718 | 0.0000724 | $64K |
 MEXC | 0.0000728 | 0.0000731 | $51K |
The gap between venues
Cheapest on WEEX, dearest on KuCoin, 2.74% apart. Those are quotes, not profit: two sets of fees, the transfer and slippage all come out of it. Two trading fees, the transfer and the slippage still come out of that difference.
Why the PTB price differs between exchanges
What the gap between exchanges is, and when it does not turn into profit, is covered in the guide what a spread is.
Where these numbers come from
Prices are taken from the best orders on the exchanges we cover and refresh automatically. This is not an averaged rate: every venue has its own, which is why they are all shown side by side.
What this coin is
Portal to Bitcoin is a token trading under the ticker PTB. The project is classified under "Cross-chain Communication". It runs across 2 chains, Ethereum being the main one. Market capitalisation is $1.3M, ranking 2713 by that measure. 2.1B are in circulation out of 5.3B. The all-time high was $0.081616, reached on September 8, 2025.
Contract address: 0x30a25cc9c9eade4d4d9e9349be6e68c3411367d3. This is the only reliable way to confirm you are buying this coin rather than a namesake: tickers are not unique in crypto.
Deposits and withdrawals
Which networks PTB can be deposited and withdrawn on
What the venues state about transfers right now:
| Venue | Chain | Deposit | Withdrawal |
|---|---|---|---|
| KuCoin | Ethereum | open | open |
| Bitget | Ethereum | closed | open |
| Gate | Ethereum | open | open |
Where PTB cannot be withdrawn right now
Transfers are open everywhere we looked.
Contract address
The PTB contract by network
The addresses by which the exchanges we collect from identify this coin:
| Chain | Address |
|---|---|
| Ethereum | 0x30a25cc9c9eade4d4d9e9349be6e68c3411367d3 |
How to check the address before buying
Check the address before you buy and before you transfer.
What matters here
What this means for a PTB trade
There will be somewhere to trade it: 5 more venues we cover still list it. The danger is not the delisting itself but the window between the trading halt and the withdrawal cut-off.
Exchange announcement
The primary source, with dates and conditions: MEXC ↗
Keep looking
Listings · MEXC · Rallies · RLS · MEXC · 4STOCK · MEXC · OL · MEXC