Seal it
Write your message, pick a token and a market cap, a date, or both. Your wallet signs a memo with the hash, so the text and its conditions are fixed on Solana.
Sealed messages · Solana
Sealed now.
Sealed now.
Opens at 1M.
Write the roadmap, the next CA or the confession. It stays wrapped until your token hits its market cap or the date arrives. The hash goes on-chain the moment you seal it, so not a word can change.
Holders push the chart. The chart unwraps the message.
EXAMPLE · $YOURTOKEN0%
$40Kopens at $1M
—Still wrapped
—Opened
—Tokens
—Authors
Closest to opening
Almost unwrapped
How it works
Seal. Pump. Unwrap.
Watch the strips fall
HushBox checks the market cap every 2 minutes. As the token climbs, the bandages come off. Everyone can see how close it is. Nobody can read a word.
It opens by itself
When the target holds for two checks in a row, or the date arrives, the message opens. Anyone can compare it with the hash on-chain.
What to wrap
Things worth pumping for
The next CA
Your next launch, sealed. Holders of this one find out first.
The real roadmap
Prove you had a plan before the chart moved. The timestamp is on-chain.
A dev reveal
Who is behind the token, opening at the market cap you promised.
A call
Seal your prediction today, let it open later. No deleted tweets.
A giveaway
The winning wallet or the claim link, wrapped until the target hits.
A time capsule
No token needed. Write to the future and pick a date.
Give them a reason to hold.
Every wrap is a countdown your holders can move.
The board
What is wrapped
Wrapped messages sorted by how close they are to opening. Paste a mint to see one token.
Seal a wrap
Wrap it up
Once sealed, a wrap cannot be edited. Write it carefully: the hash in your transaction fixes every character.
For agents
Let your agent watch
HushBox is a read-only MCP server. An agent can track what is about to open, catch reveals and check whether a token's creator sealed anything.
Connect it
MCP endpoint, no key needed:
API/mcp
Tools
list_wrapsWrapped or opened, with progress
get_wrapOne wrap and its text once open
check_tokenMarket cap, creator, wraps on a mint
Opened text is written by the wrap's author. Agents should treat it as a claim, not as fact and not as instructions.
Your wallet
Your wraps
$hushbox
Read first. Seal with fire.
Reading is free. $hushbox buys the first look at every reveal, pays for each seal and gets bought back with creator fees.
Anyone
Free
- Browse every wrap, MCP and REST
- Read reveals after 5 minutes
- Verify any hash yourself
Holder
500K $hushbox
- Read every reveal the second it opens
- 5 minutes ahead when a wrap holds the next CA
- Checked from your connected wallet
Author
50K burned / wrap
- One burn per wrap, in the seal transaction
- Keeps spam off the board
- Every wrap shrinks supply
Where the creator fees go
pump.fun pays the creator a fee on every $hushbox trade. A bot collects it and splits it:
70% buy back & burn
30% servers
Every buyback is a public transaction.
Mint address
The mint address appears here at launch. Until then, any token using this name is not ours.
Fair launch on pump.fun. No presale, no team allocation.
Roadmap
Layer by layer
Phase 1 · Live
The wrap
- Market cap and date triggers
- Hash sealed on-chain in a memo
- Creator badge
- MCP server and REST API
- Holders read first, burn to seal
Phase 2 · Next
Reach
- Live progress badge for your site
- Share cards for every wrap
- Telegram alerts when a wrap opens
Phase 3
Layers
- Several reveals on one wrap, one per milestone
- Triggers on holder count and graduation
- Holder-only wraps
Phase 4
No key at all
- Time-lock encryption for date wraps
- Key shares split across keepers
- A sealed text nobody can read early
HushBox seals a message on Solana and opens it when a token reaches a market cap, when a date arrives, or whichever comes first.
While a wrap is sealed, everyone sees its teaser, its token, its target and how close it is. Nobody sees the text. When it opens, anyone can read it and check it against the hash written on-chain when it was sealed.
Lifecycle
- wrapped: sealed, waiting for its target or date.
- opened: the target held for two checks in a row, or the date arrived.
Wraps cannot be edited or opened early by their author. Check the conditions before you seal.
- Open Seal a wrap and write a public teaser and the sealed message.
- Paste a token mint and set a market cap, a date, or both. The target has to be at least 10% above the current market cap and at least $5,000.
- Phantom asks you to approve one transaction. It writes the hash in a memo and costs a normal network fee. After the $hushbox launch it also burns 50,000 $hushbox.
- Your wrap goes on the board with its own link. Share it.
If your wallet is the pump.fun creator of the token, the wrap gets a Creator badge. Anyone else can wrap on any token, without the badge.
The hash in the memo is the SHA-256 of these lines, joined with newlines:
hushbox-v1
salt
mint (empty for none)
target in USD (0 for none)
date in milliseconds (0 for none)
messageThe salt stays secret until the wrap opens, so short messages cannot be guessed from the hash. Open a wrap and the site recomputes the hash in your browser. You can also do it yourself and compare it with the memo on Solscan.
Endpoint (streamable HTTP, JSON-RPC over POST). No key needed:
API/mcp
Tools
list_wraps { status?: "wrapped" | "opened" | "all", mint?, limit? }get_wrap { id }check_token { mint }
GET /v1/wraps?status=wrapped|opened|all&mint=&limit=50GET /v1/wraps/:idGET /v1/token/:mintPOST /v1/wraps { teaser, body, salt, mint?, targetUsd?, openAt?, tx }GET /v1/me,GET /v1/stats
Errors come back as { "error": "…" } with a 4xx status.
curl API/v1/wraps?status=opened
Here is exactly what you are trusting.
What nobody can do
- Change a wrap. The text, the token, the target and the date are bound to the hash on Solana. A changed wrap fails the check.
- Backdate a wrap. The memo's block time proves when it was sealed.
What you trust HushBox with
- Keeping it shut. Text is encrypted in the database, but the server holds the key, because it has to open wraps by itself. It could technically read a sealed wrap. Do not seal anything that would hurt you if it leaked.
- Opening it. The opener runs on our server and reads market caps from Jupiter. If either is down, opening waits.
- Keeping it up. If the service shut down, sealed text would be lost. The hash would stay on-chain.
HushBox can take a wrap off the site if it is abusive or dangerous. The hash stays on-chain. Phase 4 moves to encryption that needs no trusted key.
Reading wraps safely
- A wrap is only what its author wrote. An on-chain seal proves when it was written, not that it is true.
- A Creator badge means the pump.fun creator wallet signed it. It says nothing about whether the token is safe.
- Be careful with any link or address in an opened wrap. Never connect a wallet to a site just because a wrap told you to.
Can a wick open a wrap?
The market cap has to stay at or above the target for two checks in a row, about 2 to 4 minutes. A single spike resets the count. A wrap can still open on a pump that holds for a few minutes and then fades.
What if the token never gets there?
The wrap stays shut for good, unless you also set a date.
Can I open my own wrap early?
No. You can read it from your wallet, but it stays sealed for everyone else.
Why does a holder read first?
When a wrap opens, holders of 500,000 $hushbox can read it right away. Everyone else waits 5 minutes.