Coinbase Asset Management launched its Bitcoin Yield Fund's tokenized shares on the Base chain on March 19. The fund adheres to the ERC-3644 compliance standard and collaborates with Apex Group and Tokeny. Meanwhile, BlackRock and Fidelity are simultaneously advancing their own competitive institutional blockchain fund infrastructure, covering multiple chains and product categories.
Coinbase Fund Details and Operational Mechanism
The fund is currently open only to institutions and accredited investors outside the United States. Coinbase Asset Management is responsible for managing the investment strategy. Apex Group acts as the custodian, maintaining ownership records and synchronizing them with the fund's net asset value. Tokeny provides a user portal that verifies on-chain identities before granting access.

The Bitcoin Yield Fund aims to achieve a net return of 4% to 8% in Bitcoin annually through a conservative yield strategy. Compared to traditional fund infrastructure, it offers an on-chain distribution layer that reduces settlement costs, accelerates transaction processing speeds, and supports 24/7 trading, providing institutional investors with Bitcoin exposure capable of on-chain transactions. Coinbase has indicated plans to launch similar tokenized shares for its U.S. Bitcoin Yield Fund in the future.
BlackRock's Infrastructure Priority Strategy
BlackRock's integration of decentralized finance (DeFi News) surpasses that of most traditional asset managers. The company has integrated BUIDL (its tokenized money market fund) into UniswapX and acquired UNI governance tokens, giving it direct stakes in the governance of the Uniswap protocol. This move is structurally significant: a company managing $10 trillion in assets holding governance tokens of a decentralized exchange is not a passive investment but signifies a voice in the decision-making of protocol evolution.

Fidelity's Competitive Layout
Fidelity entered the cryptocurrency infrastructure space in 2018 and has built a diversified product portfolio rather than focusing on a single flagship fund. Its tokenized Treasury bill fund competes directly with BlackRock's BUIDL for institutional on-chain yield-bearing assets. Additionally, Fidelity covers the three major digital assets under brokerage, trust, and IRA account structures through products like FBTC (spot Bitcoin), FETH (spot Ethereum), and FSOL (spot Solana).
In a research report from 2026, Fidelity outlines the trajectory of institutional adoption from a sovereign perspective. The report notes that countries, including Brazil, have begun incorporating Bitcoin into their national reserve structures, expanding the argument for institutional adoption from asset managers and corporations to sovereign wealth funds.
The Significance of the Interconnection Among the Three
Coinbase, BlackRock, and Fidelity are building similar products from their respective starting points. Coinbase is extending its exchange and custody infrastructure into asset management. BlackRock is expanding its fund manufacturing capabilities into blockchain-native distribution and DeFi News governance. Fidelity is also expanding its...

