Hash-Linked Protocol
HLP — Aggregated Hash-Linked Protocol
Version 2026.08.22-4 · Effective August 22, 2026
How a wrap on L7 Chain binds L7C plus every live rail head in one hash-link. The Aggregated Hash-Linked Protocol (AHLP) is the Hash-Linked Protocol (HLP) on L7 Chain — a valid transaction that happened over the internet, not a screenshot of one chain.
1. What HLP is
This is product legal copy for Wrooms and L7 Chain. It is not legal advice, not a securities prospectus, and not a registration statement. The Wrooms User Agreement remains the binding terms of use. The Token Sale Agreement is the binding purchase terms for L7C and WRO sold on the Wrooms book.
The wrap rule on L7 Chain is the Aggregated Hash-Linked Protocol (AHLP). In the book, the explorer, and product copy it is the Hash-Linked Protocol (HLP). Both names refer to the same instrument. A wrap produces a hash-link: one SHA-256 digest of the live head of L7C and every rail spine L7 watches at that instant. Hash linking — aggregate hash linking — is the act of folding those heads. The Hash Link Protocol is that same bind. Short form on a seal: HLP.
When you wrap a buyable rail onto L7 Chain — Bitcoin, Ether, Solana, USDC, USDT, or any other buyable rail — the seal is a valid transaction that happened over the internet. It does not stamp one foreign block. It commits the entire live field. Occupancy cannot print past the live wallet. Failed seal = nothing moved.
| Form | Use |
|---|---|
| Aggregated Hash-Linked Protocol (AHLP) | Formal and legal name |
| Hash-Linked Protocol (HLP) | Product name. Acronym on the book |
| Hash-linked | Adjective: hash-linked spines, hash-linked digest |
| Hash-link | The digest itself — one wrap, one bind |
| Hash linking / aggregate hash linking | The act of folding live heads |
| Hash Link Protocol | Alternate legal phrasing for HLP |
2. The live field
HLP always covers L7C plus every live rail spine. L7C is the L7 Chain hub. Stables have no spine of their own: USDC rides Ethereum, Robinhood Chain, and Base; USDT rides Ethereum, TRON, and BNB; DAI rides Ethereum, Arbitrum, and Base. Arbitrum, Optimism, Base, and Robinhood Chain are Ethereum L2 spines, not coins you buy.
| Spine | Kind | Buyable coin on that network |
|---|---|---|
| L7C | L7 Chain L1 | L7C |
| BTC | L1 | BTC |
| ETH | L1 | ETH, USDC, USDT, DAI |
| ARB | ETH L2 spine | ETH, USDC, USDT, DAI — not ARB |
| OP | ETH L2 spine | ETH, USDC, USDT — not OP |
| BASE | ETH L2 spine | ETH, USDC, USDT, DAI — not BASE |
| HOOD | ETH L2 spine | ETH, USDC — not HOOD |
| SOL | L1 | SOL, USDC, USDT |
| BNB | L1 | BNB, USDC, USDT |
| AVAX | L1 | AVAX, USDC, USDT |
| TRX | L1 | TRX, USDT |
| HYPE | L1 | HYPE, USDC |
| SUI | L1 | SUI, USDC |
| APT | L1 | APT, USDC |
| POL | L1 | POL, USDC, USDT |
| XRP | L1 | XRP |
| DOGE | L1 | DOGE |
| ADA | L1 | ADA |
| TON | L1 | TON, USDC |
The home cluster of a planet is L7C plus the spines of networks where that coin can actually be bought. The protocol still maxes the bind: every wrap commits the full L7C-and-rails field.
3. Digest, memo, and the book
- Payload: each spine as ASSET:height:hash, in a fixed order, joined. L7C first.
- Hash-link: SHA-256 of that payload, 64 hex characters. That is the wrap’s live hash.
- Memo: HLP plus each live height (L7C #n · BTC #n · ETH #n · …). Readable on l7c.ai. Seals that still say ALHP are the same protocol.
- The digest is not the stored-block total on a planet. Stored counts are history you can walk. HLP is the now those histories share.
- USDC stored hashes on the spine board remain Ethereum + Robinhood Chain + Base added together. That total is not the wrap hash.
4. What HLP is not
- Not a screenshot of one tip.
- Not a price feed.
- Not a combined count of stored blocks.
- Not a wrap of Base, Arbitrum, Optimism, or Robinhood as coins — those L2s are spines under ETH.
- Not a security, share, or claim on Wrooms.
- Not a substitute for the Token Sale Agreement. Wraps are 1:1 occupancy of a foreign asset you already hold, not a sale of L7C or WRO.
5. Binding place
AHLP / HLP is a protocol of L7 Chain described in User Agreement §7. The technical specification and blueprint are at /hlp-spec. This page is product legal copy for users, auditors, and reviewers on l7c.ai. It is not legal advice. Questions: hello@wrooms.ai.