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BLOK Capital
Launch

Index Gardens Three baskets, one honest rule.

The BLOK Capital indices, BLOKC2, BLOKC5 and BLOKC10, are three fixed baskets of tokens on Arbitrum, weighted by market cap, priced by Chainlink and rebalanced on-chain. Nobody picks the weights by hand; the contract does the maths in public.

Explore the indicesIndex docs (opens in a new tab)

Explorer

Pick an index. Open it up.

Every component, the oracle that prices it and the token the Garden would hold. Prices are read live from Chainlink on Arbitrum.

SyncingReading the Arbitrum network

Tap or select a token to inspect it. All drawn the same size: weights are set on-chain by market cap and aren't shown.

BLOKC5

Five DeFi blue chips

Chainlink's oracles, Uniswap's exchange, Aave's lending market, Arbitrum itself and Pendle's fixed yield: five protocols much of on-chain finance runs through, weighted by market cap.

Chainlink · LINK

Loading price

Token of the oracle network whose feeds price every component here.

Set on-chain by market cap
—

For someone who wants the protocols DeFi leans on, without picking between them.

BLOKC5 methodology and details

Compare

Base assets, then the DeFi stack.

BLOKC2 holds Bitcoin and Ether. BLOKC5 holds five DeFi blue chips, and BLOKC10 holds those five plus five more. No token in BLOKC2 appears in the other two.

Which tokens each of the BLOK Capital indices holds, and the method all three share
ComponentBLOKC22 assetsBLOKC55 assetsBLOKC1010 assets
Base assets
BTCIncludedNot includedNot included
ETHIncludedNot includedNot included
DeFi blue chips
LINKNot includedIncludedIncluded
UNINot includedIncludedIncluded
AAVENot includedIncludedIncluded
ARBNot includedIncludedIncluded
PENDLENot includedIncludedIncluded
BLOKC10 adds
DAINot includedNot includedIncluded
CRVNot includedNot includedIncluded
ZRONot includedNot includedIncluded
GRTNot includedNot includedIncluded
GMXNot includedNot includedIncluded
Method, the same for all three
WeightingBy market cap, minimum 0.01%
PricesChainlink USD feeds on Arbitrum
RebalancePast 2% per asset, pooled, once per 24h
Max value loss0.5% per rebalance

Fewer components means fewer weights to keep in line. We won't publish volatility or return figures until there's real history to measure.

Methodology

How the weights are set.

Four steps, all on-chain. Because weights follow market caps, a price move changes a holding and its target together, so an index rarely needs to trade.

Fig 2Index weights · the method

price · Chainlink feed · fresh within its heartbeat · within ±10% of its average

Fig 2How every BLOK Capital index sets its weights, as a machine: price, size, weigh, floor. Illustrative: the component sizes are made up; the rules are the contracts'.

  1. 01

    Price

    Each component's USD price is read from its Chainlink feed on Arbitrum.

  2. 02

    Size

    Price × circulating supply gives each market cap. Supply is the one input that isn't an oracle: an authorised account posts it on-chain.

  3. 03

    Weigh

    Each weight is that market cap's share of the total. Nobody sets a weight by hand.

  4. 04

    Floor

    Any weight under 0.01% is raised to 0.01% so no component drops out, then all weights are rescaled to sum to 100%.

The limits the contracts enforce, and the code behind them:Index Gardens, in the docs (opens in a new tab)Rebalancing, in the docs (opens in a new tab)

Before you follow an index

Crypto prices fall as well as rise, and code can fail. Read what can go wrong

New independent audits are under way; each report is published in the docs once it's final. Audit status

Join in

Be first to plant a Garden.

Gardens open to everyone at the public launch. The community and the team are in the Discord every day.

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Launch news goes out on X and in the Discord. Follow us on X (opens in a new tab).