From directional trading to delta neutral and arbitrage strategies, BlockFills provides proprietary trading firms with superior market depth, product access, and capital efficiency.

BlockFills is staffed by industry professionals from traditional financial markets across all sectors including technology, compliance, and trading/execution, bringing an expertise and professionalism that has proven to be a rarity within the industry to date.

Whether your firm is in the beginning stages of entering the digital asset markets, or you are an industry veteran simply looking for reliable alternatives to crypto-native exchanges and OTC desks, BlockFills can provide proprietary trading firms with the tools and services you need to properly operate and scale your company.

BlockFills offers a cohesive suite of products and services that are designed to service institutions in the digital asset space.

While all BlockFills clients have access to our core services, our Prop Trading clients enjoy additional benefits and personalized services, including the following:

Same-Day Settlement Capabilities

  • Our team is nimble and globally distributed. BlockFills is known for timely settlements.

White Label OMS & Optional Front-End

  • Looking to take you client-facing OTC business to the next level? Our white label platform, Vision Crypto Cloud, provides your clients with a top-tier, modern, and secure experience.

Reporting Functions

  • Reporting simplified. View and export your transaction, payment, and transfer history from within our Vision platform, or connect via API and consume it programmatically.

Liquidity Access

White Glove Service

  • Our tech stack stands on its own, but there is no substitute for great service. BlockFills is familiar with the high-touch experience that institutions in traditional markets expect, and we have brought that experience to the digital asset space.

OTC Options* & Bespoke Hedging Strategies

  • We have one of the most prolific options desk in the space. Have inventory management needs, need to lay off risk, or hedge your balance sheet? For qualified clients*, BlockFills will price virtually any BTC, ETH, or SOL option spread or structure.

Basis / Forwards & Structures*

  • For “Qualified Clients*” BlockFills can offer products designed to manage exposure to underlying crypto assets, whether the intent is to apply leverage, open new positions at lower prices, attempt to generate income, or hedge current or future balance sheet exposure. BlockFills’ treasury management services that seek to take advantage of the fragmentation that exists in the global digital asset space, including trade ideas designed for institutions with large USD or stablecoin balances, not just those holding BTC, ETH, or other volatile cryptoassets.

Perpetual Swaps*

  • BlockFills has partnered with its London-based, FCA regulated affiliate, Basis Capital Markets UK Limited (“Basis”), in the development of a cash-settled perpetual swap product that offers sweeping advantages over what is found on most CEXs. Hedge your balance sheet or client flow by leaning on our industry-leading liquidity. Leverage available.

Collateralized Lending & Borrowing

  • Have inventory management or fiat needs? BlockFills is actively involved the overcollateralized lending market and has a growing suite of products that feature interesting terms for clients who require customized solutions.

Tri-Party Custody Capabilities

  • BlockFills has relationships with both Qualified Custody providers as well as organizations who provide non-custodial wallet infrastructure. If tri-party custody is something your organization requires in order to scale its business, talk with our team. “Qualified Clients*” are often able to use such services for the posting of margin securing option* positions.

Prop Trading Use Case:

“XYZ Prop Group”

Client Problem:

XYZ Prop Group is consistently underwhelmed by CEX offerings, service, security, and support. They require sub accounts, better visibility, wider product breadth, and top-tier support.

Our Solution:

Onboard at BlockFills

  • Trade the entire range of BlockFills products using a combination of OTC, GUI, and FIX/WebSocket based market access.

  • Utilize sub-account structures for simplified recordkeeping and risk management

  • Tier 1 support offered by a real trading team, not a chatbot on a website

  • Integrate custom studies / indicators into Phoenix, BlockFills’ advanced front-end platform

  • Access leverage / intraday credit for maximum capital efficiency and counterparty risk reduction

Interested in accessing the BlockFills trading venue for your proprietary trading business?

Register below and a BlockFills representative will promptly follow up to discuss your needs.