Why bother researching when you can just buy the Index?
The thesis is pretty simple: why the hell do research if the money is going to be where the institutions are why waste your time when composite instruments exist?
I'll start with positioning - wherever the beneficiaries of the crypto-party are, that's where the more or less "hard" money will sit too.
Everyone has probably already seen $COIN50 backed by Coinbase - in my view, this is where the tokens with collateral / audits / track record will live.
$COIN50 - an index from Coinbase in partnership with MarketVector Indexes, tracking the 50 largest and most liquid digital assets by market capitalization.
Asset Selection Methodology
Universe - all assets traded spot on Coinbase Exchange with a USD/USDC/USDT pair and covered by the CCIX price index from CCData.
Then comes fundamental filtering on 3 (well, 4) criteria:
a) Tokenomics - pegs are banned (stables / wrapped assets) / exchange tokens excluded / the bulk of supply must be in free float.
b) Blockchain architecture - public blockchain with all attributes (transparency / immutability / permissionless consensus / peer-to-peer).
c) Security - no known vulnerabilities / availability of approved custodians.
d) Track record - minimum 360 days since the token's TGE.
Selection procedure: top-40 by cap make it in automatically / the remaining 10 slots are filled from positions 41-60 (priority to existing index components); if that's not enough - they fill up to 50 from any next-ranked candidates.
Rebalancing is quarterly - February / May / August / November. Between rebalances, the dominants can grow above 50% on market dynamics alone.
The last $COIN50 rebalance was February 27, 2026 / the next is May 29, 2026.
Current Structure (Extreme Concentration)
BTC: 51.22%
ETH: 26.71%
XRP: 8.17%
SOL: 4.63%
DOGE: 1.76%
Current weights:
Top-2 = ~78%
Top-5 = ~92.5%
THE REMAINING 45 ASSETS SHARE LESS THAN 8% OF THE WEIGHT AMONG THEMSELVES.
$COIN50 is effectively a proxy for BTC / ETH with a very thin alt tail. Long-tail ALT components have weights of 0.02–0.04% - dust used to fill the index.
Sector Breakdown
Smart Contract Platforms (22) / Infrastructure & Application (9) / Decentralized Finance (7) / Memecoins (4) / Payments (4) / Media & Entertainment (3) / Store of Value -
$BTC.
As an example, take TradFi - SPX - where 7 companies push the whole index while the rest are thin tails that basically don't move it. Same logic here. You're not going to plant your capital in low caps; you'll spread it by risk.
$COIN50 is structurally heavily correlated with
#BTC and
#ETH. If you actually want to slam yourself into real alt-exposure, you probably want equal-weighted indexes. That said, the spread inside $COIN50 is enormous: from −57% to 49% - which tells us that the cap-weighted approach in crypto dilutes alpha inside the tail.
Following $COIN50 Logic, You can build your own Indexes
Some examples of how to assemble such "indexes":
1) Ex-megacap (BTC/ETH excluded) Logic: the simplest way to isolate alt-beta. Take the same universe, throw out TOP2-5, and weight whatever's left by FDV or by your own "indicators / hype / love for the project."
2) Equal-Weighted indexes Logic: every position gets the same weight (e.g. = 50 assets × 2%) / regardless of market cap, with rebalancing returning weights back to equal.
3) Sectoral indexes Logic: any sectors you want (RWA / DeFi / L1 / Infrastructure & Middleware / AI / DePIN / etc.) - betting on a narrative.
4) Smart-beta / factor indexes logic:
a) Momentum - overweight tokens with the best returns over N months (
@Bitwise Crypto Momentum)
b) Quality - tokens with real revenue / cash flow (Token Terminal–based indexes)
c) On-chain activity - weights by real usage metrics
You can also use ready-made instruments:
1)
@vaneck_us Crypto and Blockchain Innovators ETF ($DAPP) - equity exposure to crypto companies
2)
@21shares Crypto Basket Index ETP ($HODLX)
3)
@Grayscale Digital Large Cap Fund ($GDLC) - top-5 / BTC-heavy
4)
@hashdex Nasdaq Crypto Index ETF ($HDX) - Brazil / EU via UCITS wrappers
5)
@Bitwise ($BITW) - top-10 / market-cap weighted
Moral of the Post
Any newbie / amateur / hobbyist can now assemble a portfolio however their soul desires.
Either one-click buy the
$GDLC index, or endless Twitter-research and DIY attempts to build an "inflation-beating portfolio" (you won't).
The only difference is how many hours of your life you're willing to throw at it.
*Inspired by TradFi / ETFs / composite indexes.
**Don't waste your time picking - it's already been picked for you. All you have to do is put money in, instead of doomscrolling Twitter / Reddit and so on.
Special for Mintarion Labs.