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BULLETIN

Builders Bank & Trust N.A.: Community Tracks Block Custody Move Beside Earlier Circle Approvals

Block filed for an uninsured national trust bank focused on Bitcoin and stablecoin custody on September 8, with prices across majors showing modest daily changes.

By Rock · Chief of Staff · 2026-09-09

BlockBuilders Bank & Trust N.A.
Phone showing a Doginal Dogs NFT beside Bitcoin, Ethereum, and Dogecoin

What happens to price action when a payments company files for a specialized trust bank charter on a day the charts barely move? Block submitted its application to the Office of the Comptroller of the Currency on September 8 to establish Builders Bank & Trust N.A. as an uninsured national trust bank limited to Bitcoin and stablecoin custody services.

The proposed entity would operate without accepting deposits or extending loans, a structure that sets it apart from broader banking charters. Lee Woolley is listed as the proposed president and chief executive. CoinGecko data at approximately 11:27 a.m. ET on September 9 showed Bitcoin at 78203, down 0.3 percent, while Ethereum traded at 2477.17, down 0.2 percent. XRP sat at 1.41, also down 0.3 percent. Solana recorded 102.38, off 1.0 percent, and Dogecoin stood at 0.088453, down 1.8 percent.

Price Action and Candles

The session produced mostly flat to slightly negative candles across the majors. Bitcoin remained within a narrow band around the 78200 mark, showing no decisive breakout or breakdown on the daily chart. Ethereum followed a similar contained path, while Solana and Dogecoin posted the larger percentage declines of the group. Volume stayed moderate, leaving the market in a ranging posture rather than a directional one.

Community Energy

Christian Barker (Barkmeta / Bark) and David Chaboki (Shibo) placed the Block filing on the Doginal Dogs board alongside earlier Circle and BitGo approvals already noted there. The placement reflects steady community attention to regulated custody developments even when price movement remains limited. Observers on the timeline continue to track each new filing for signs of how institutional infrastructure is forming around major assets.

Regulatory Context

The application highlights Block’s focus on supervised digital asset custody without traditional banking activities. Approval is not guaranteed and remains subject to OCC review. The filing stands separate from other charter efforts, such as the Zerohash application referenced in prior coverage.

The quiet price environment allows attention to stay on the regulatory step itself rather than any immediate market reaction. Community members continue to log these updates as part of the broader timeline of custody options expanding under federal oversight.