# $SI (Stupid Inu) on Solana

Source: trenchbook.app · updated Oct 7, 2026 · https://trenchbook.app/coin/solana/SI-3VPo

> There is no official trenchbook token or contract address (CA). Anyone selling one is not us.

**Early file:** still being checked; what's here is verified. Last checked Oct 7, 2026.

Contract address: `3VPoXaRcXxju8qgkVRN87UuXZxbdBD7zyaXPDqqmpump`

**In short:** $SI (Stupid Inu) is a pump.fun meme coin named after a 2024 post about "Inu" mania. Launched 29 September; up about 560% on 7 October.

Deployer: `TffSohsKbZF1WDFfLEGJV4JE4dWf8yETfQuer8cxU6k`: Created $SI and bought 201M (20% of supply) in the same transaction. Held no SI at 6:45 PM ET on 7 October. ([$SI created](https://solscan.io/tx/5xtAR8jqfNucnbVD6vNzwtn8q9mQi7Atz9HAfHphvA14mQ1MjWRvpWufQWJDE5XqLb5CQ5KFLo8ZvmNPUCpJ4Ucd))

## Updates

- Oct 7, 2026: Corrected: Named the other $SI's mint (DEW9…8WDP, Super Inu on StonkFun) so readers don't mix them up; trimmed a repeated line from the deployer note. ([this page](https://trenchbook.app/coin/solana/SI-3VPo))

## Where the name comes from

In October 2024, @theunipcs wrote that in the last cycle "you could literally call your token 'Football Inu' or 'Stupid Inu' and it would run to $100m rapidly provided it had a half-decent team and a few C-rated influencers to push it". On 29 September 2026 at 3:05 PM ET, @reallygoodeploy quoted that post: "i think it might be time lmfao, going to just do a normal rewards pair given the ticker". The post reads as a plan to launch the coin. $SI was created on pump.fun two and a half minutes later, at 3:07 PM ET, and moved to its PumpSwap pool at 3:10 PM ET. The coin's own metadata, as listed on Jupiter, links to that @reallygoodeploy post; its X account on DexScreener is @SI_Stupid_Inu. The chain doesn't show who controls the wallet that created it.

## Who bought in the launch block

In the block $SI was created, 12 wallets bought 387 million tokens, 39% of the supply. The creator bought 201 million, 20%, [in the creation transaction itself](https://solscan.io/tx/5xtAR8jqfNucnbVD6vNzwtn8q9mQi7Atz9HAfHphvA14mQ1MjWRvpWufQWJDE5XqLb5CQ5KFLo8ZvmNPUCpJ4Ucd). Two more transactions were each signed by three wallets together, which takes all three wallets' keys: [one](https://solscan.io/tx/5rcGMsYSgLpsppAfqdoEXXpsnyt7VyC2u6MqyoUmjvpwr5GdjgUcXup5PiYKbkmjLQtj4NzYZ1MT1cKoNLhW4fmk) bought 64.8 million and [the other](https://solscan.io/tx/24ECQzhUTreSq9hWwFtvnU3FZiioGyqSL4L4nckCcGBEQHK74Kqqzhc3HB9Bk8Kf1imtp3DPLsE7ZdseSxBXqjAu) 47.1 million. Five single wallets bought the remaining 74.6 million, the largest 46.6 million. The buyers we checked were busy trading wallets, not fresh ones. The creator wallet held none of its tokens by 6:45 PM ET on 7 October. We haven't traced where the launch-block buyers' tokens went.

## 7 October

The price rose about 560% in 24 hours. We found no single post that set off the run that began at 4:38 PM ET; @SI_Stupid_Inu posted only the contract address, at 3:41 PM and 4:38 PM ET, as it does most days.

## Key facts

- **Launched:** 29 Sep 2026, 3:07 PM ET, on pump.fun; on PumpSwap from 3:10 PM ET ([Jupiter token data](https://jup.ag/tokens/3VPoXaRcXxju8qgkVRN87UuXZxbdBD7zyaXPDqqmpump))
- **Bought in the launch block:** 387M (39%) by 12 wallets: the creator 201M, two three-wallet transactions 64.8M and 47.1M, five single wallets 74.6M ([$SI created](https://solscan.io/tx/5xtAR8jqfNucnbVD6vNzwtn8q9mQi7Atz9HAfHphvA14mQ1MjWRvpWufQWJDE5XqLb5CQ5KFLo8ZvmNPUCpJ4Ucd))
- **The post it quotes:** @theunipcs, 9:50 PM ET, 8 October 2024 ([@theunipcs](https://x.com/theunipcs/status/1843831353944543711))
- **Launch post linked in the coin's metadata:** @reallygoodeploy, 3:05 PM ET, 29 Sep 2026 ([@reallygoodeploy](https://x.com/reallygoodeploy/status/2105011087687164279))
- **Market cap:** about $4.1M, up about 560% in 24 hours ([DexScreener](https://dexscreener.com/solana/3VPoXaRcXxju8qgkVRN87UuXZxbdBD7zyaXPDqqmpump))
- **Supply:** 936.9M of the original 1B; about 63M have been burned (not traced by whom) ([Solscan](https://solscan.io/token/3VPoXaRcXxju8qgkVRN87UuXZxbdBD7zyaXPDqqmpump))
- **Mint and freeze authority:** both renounced ([Jupiter token data](https://jup.ag/tokens/3VPoXaRcXxju8qgkVRN87UuXZxbdBD7zyaXPDqqmpump))
- **Not to be confused with:** Super Inu, a different StonkFun coin that also uses the ticker SI (mint DEW9…8WDP); this page is mint 3VPo…pump ([Super Inu's page](https://trenchbook.app/coin/solana/SI))

## What we don't know

- Whether @reallygoodeploy controls the deployer wallet, and who runs @SI_Stupid_Inu.
- Who controls the two three-wallet buying groups, and whether they still hold.
- What drove the 7 October run.