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Documentation Index

Fetch the complete documentation index at: https://docs.binibit.com/llms.txt

Use this file to discover all available pages before exploring further.

Tokenomics view

See Tokenomics → USBI Bridge for the formula and entitlement interaction.

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What it does

Bridge A converts off-chain Crystals (CRS) into on-chain USBI on BiniChain. 
10,000 CRS  =  1 USBI
Fixed rate. No oracle, no slippage, no fee on the bridge itself.

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Unlock

Bridge A unlocks at Level 5 (50,000,000 cumulative XP). Below Level 5, you accumulate USBI entitlement but cannot bridge it on-chain. The gate exists to ensure users have engaged with the app before flowing into BaiDEX.

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How to use it

  1. Open the Bini App
  2. Navigate to Bridges → USBI Bridge (or similar — exact UI label may differ)
  3. Enter the amount of CRS you want to bridge
  4. Confirm — the app deducts CRS and mints USBI on your BiniChain address
  5. View your USBI on scan.binibit.com or in your wallet

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Daily limits

  • No daily cap on bridge amount — limited only by your USBI entitlement and your CRS balance
  • The bridge transaction itself executes on-chain → costs gas in BINI

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What you can do with bridged USBI

UseHow
Provide liquidity on BaiDEXWrap-and-deposit into wBINI/USBI or USBI/Agent Token pools
Trade on BaiDEXSwap USBI for wBINI, Agent Tokens, etc.
HoldKeep in your wallet — USBI is a sandbox stablecoin
Send to other addressesStandard ERC-20 transfer

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Relationship with USBI entitlement

The bridge does not create new entitlement. It draws against your existing entitlement, computed from XP: 
usbi_entitlement     = floor(total_xp / 10,000)
welcome_grant        = 1,000  (canonical) — value being finalized
total_usbi_available = welcome_grant + usbi_entitlement
claimable            = total_usbi_available - already_bridged
But the CRS you spend on the bridge counts as XP, which raises your entitlement going forward. So bridging is partly self-funding from an entitlement perspective.

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Example walk-through

  1. You have spent 50,000,000 CRS so far
  2. XP = 50,000,000 → entitlement = 5,000 USBI (Level 5 unlocks here)
  3. Total USBI available = 1,000 (welcome grant) + 5,000 = 6,000 USBI
  4. You bridge 10,000,000 CRS = 1,000 USBI
  5. Bridge consumes 1,000 of your 6,000 entitlement
  6. The 10,000,000 CRS spent counts as XP → new total XP = 60,000,000 → new entitlement = 6,000 USBI
  7. Total USBI available = 1,000 (grant) + 6,000 = 7,000 USBI; already bridged 1,000 → claimable 6,000 USBI

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Gas cost

The bridge action is a BiniChain transaction — pay BINI for gas. If you don’t have BINI native yet, you’ll need to either:
  • Wait until you reach Level 7 and use Bridge B to acquire native BINI, or
  • Buy BINI on Binibit Exchange / Azbit / Blynex and bridge from Ethereum to BiniChain

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Limits

The maximum lifetime USBI you can bridge equals your maximum entitlement at Level 30: 
1,000 (welcome grant) + 100,000 (entitlement at L30) = 101,000 USBI lifetime
This is independent of how much CRS you spend after Level 30 — XP caps at 1B, so entitlement caps at 100K USBI.

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Cross-product flow

Tokenomics: USBI Bridge

Formula and full entitlement model

USBI Formula

floor(XP / 10K), capped at 100K

BINI Bridge

Bridge B: BINI off → native (L7)

BaiDEX

Where USBI provides liquidity

BaiDEX Liquidity

Provide LP with bridged USBI

BiniChain Bridges

All three bridges in the system