BNB ChainERC-6551 portfolio NFTs

The NFT is
the portfolio.

Every Broker controls its own on-chain account. The assets, licenses and distribution history move together whenever the NFT changes hands.

Broker 1846, an editorial BNBrokers NFT artwork
BNBROKERS / 1846PORTFOLIO NFT
ERC-6551
014,444Broker supply
02444,444BRKR protocol unit
030.004444BNB public mint
044.44%Default royalty
$BNBROKERS contract
0x0000000000000000000000000000000000000000
Protocol / 01

Ownership,
composed.

A Broker is more than an image. Minting creates a deterministic ERC-6551 account and funds it with an opening bStock position. Whoever owns the NFT controls that account.

Nested portfolio papers inside a Broker account sleeveAccount anatomy / 6551
01
ERC-721

Broker NFT

The transferable wrapper around one complete portfolio account.

02
ERC-6551

Broker Account

A deterministic wallet controlled by the current NFT owner.

03
BEP-20

Portfolio positions

Opening assets and future distributions arrive directly in the account.

TRANSFER

Sell the Broker and the account changes controller. The portfolio does not need to be unpacked, approved asset by asset or rebuilt.

Account model
Broker Market / 02

One unit.
Three actions.

Protocol inventory gives every Broker the same BRKR exchange value. Account contents are what make specific Brokers distinct.

Three Broker securities moving through protocol inventory
ENTERINVENTORYEXIT
01
FIFO market

Buy next

Acquire the next Broker in protocol inventory at the fixed BRKR price.

Unit
444,444 BRKR
Fee
10%
03
Protocol liquidity

Sell

Return a Broker to protocol inventory and receive the fixed BRKR amount.

Unit
444,444 BRKR
Fee
10%
Native fee routing70Market Hours30Treasury
Broker licenses / 03

Put your Broker
to work.

Distribution weight
1.00×3.33×

Licenses increase a Broker's weight in future distributions. Upgrades charge only the difference, and every real NFT transfer clears the active license.

Ref.LicenseBRKR costDistribution weight
01Registered44,444 BRKR1.00×
02Associate144,444 BRKR1.25×
03Senior344,444 BRKR1.60×
04Partner444,444 BRKR2.00×
05Managing Partner1,444,444 BRKR3.33×
01

50% of license BRKR is burned

02

50% routes to the protocol

03

Historical round weights stay immutable

Full license mechanics
Distributions / 04

Two engines.
One destination.

Protocol revenue becomes bStock positions through authorized PancakeSwap V3 routes. Rewards land directly in each eligible Broker Account.

Two distribution engines feeding six positions into one portfolioTwo independent rounds
A
MARKET ACTIVITY

Market Hours

Funded by Broker Market fees and Margin Desk activity. Paginated rounds process the active supply.

BNB → WBNB → USDT → bStocks3 assets / round
B
ROYALTIES

After Hours

Funded by NFT royalties and its own native balance, with a separate rotation and round state.

BNB → WBNB → USDT → bStocks3 assets / round
A Broker security held in a vault while liquidity is releasedOne Broker / one loan
Margin Desk / 05

Liquidity without selling the Broker.

Lock a Broker as collateral and borrow the protocol's fixed BRKR unit. Repayment remains available even when new borrowing is paused.

Fixed principal444,444BRKR
APR
15% simple
Term
365–730 days
Grace
3 days
Liquidator
2% incentive
Explore Margin Desk
BRKR economics / 06

Fixed from
the first block.

BRKR has no post-deployment mint surface. Its complete supply is created once from the 4,444 Broker supply and the 444,444 BRKR protocol unit.

A finite archive split into three strictly separated reservesFinite supply / hard caps
Total fixed supply1,975,109,136BRKR
01
3,600 unitsMarket reserve
81.01%
02
400 unitsCredit reserve
9.00%
03
444 unitsTreasury reserve
9.99%

4,444 × 444,444 BRKR. Module-level reserve caps. No mint after construction.

Read before you trade

Buy the Broker.
Own the account.

Understand the account model, market mechanics, licenses, distributions and loan lifecycle in the protocol documentation.

Read the documentation