4OTC completed a Libre Liquidity Bridge connection to TP ICAP’s Fusion Digital Assets, the companies announced on 5 October. Liquidity providers can use the service to stream spot-crypto prices into the institutional venue and support order execution through its existing matched-principal structure.[1]
For a market maker, the new route can reduce the work involved in connecting to another order book. The important commercial test is whether it brings useful executable flow at an acceptable cost after connectivity, trading and settlement expenses. The release supplies no measured latency comparison, volume commitment or realised spread improvement.[1]
Venue access still depends on an approved credit relationship
Fusion Digital Assets is operated by TP ICAP E&C Limited, registered with the UK Financial Conduct Authority for anti-money-laundering and terrorist-financing supervision under FRN 146880. The regulatory hub identifies its activity as a spot-cryptoasset exchange.[3]
The venue advertises institutional anonymous trading with no prefunding, subject to assigned USD credit limits. It describes TP ICAP as counterparty to every trade and a managed delivery-versus-payment process. Those arrangements already existed before the Libre connection; the announcement adds distribution into that structure.[2]
The rulebook makes the available balance operationally binding. A participant needs an assigned settlement limit before submitting orders; accepted orders, trades and settlement instructions affect its tradable balance. The operator can change limits, while authorised traders cannot change them themselves. Orders remain the participant’s responsibility even if they exceed the available balance.[4]
Connectivity and credit therefore solve different problems. A working price feed gets a liquidity provider into the market’s message flow. The assigned balance determines the business it can actually execute. A treasury team still has to supply the assets required when those trades reach settlement.
The settlement calendar is part of the trading capacity
Fusion settlement cycle — UTC
| Stage | Time | Required action |
|---|---|---|
| Netting cut-off | 08:00 | Trades since the previous cut-off enter the cycle.Source 5 |
| Settlement window | 08:00–16:00 | Users deliver their instructed assets.Source 5 |
| Onward delivery | From 18:00 | The operator delivers assets to users.Source 5 |
The rules permit multilateral netting and require settlement from a whitelisted eligible custodian. Outstanding orders and settlement instructions lock capacity; cancellation or completed settlement releases the relevant lock. A pending delivery can therefore constrain further activity even though the account was not prefunded.[5]
At the published daily late fee, an illustrative $1 million outstanding balance incurs $5,000 per day: $1,000,000 × 0.005. That is separate from any close-out costs. Partial settlement is not accepted while a close-out notice is in force.[5]
The rulebook also says one user’s settlement failure can delay the operator’s onward settlement to others. Trades have no compensation-scheme coverage. The single-counterparty structure changes how the exposure is organised; it leaves a concrete delivery obligation and a defined failure process.[4]
Live products and hours are narrower than the expansion plan
As checked on 20 October, TP ICAP’s venue page describes 24/5 trading and lists bitcoin and ether as live. SOL, XRP, USDC and on-chain FX remain in its coming-soon group. The 4OTC announcement’s wider asset and weekend ambitions should therefore be read as a roadmap.[2]
For liquidity providers, the immediate opportunity is the new connection to the live market. Its practical value will be determined by the flow reached through Libre and the capital and settlement resources needed to serve that flow.
Sources & further reading
- 4OTC’s Libre service connects to TP ICAP’s Fusion Digital Assets 4OTC via ACCESS Newswire · 5 Oct 2026 · Accessed 20 Oct 2026
- Fusion Digital Assets electronic trading TP ICAP · Accessed 20 Oct 2026
- Fusion Digital Assets regulatory hub TP ICAP · Accessed 20 Oct 2026
- Fusion Digital Assets trading rulebook, version 3.3 TP ICAP · Accessed 20 Oct 2026
- Fusion Digital Assets market segment rules, version 3.2 TP ICAP · Accessed 20 Oct 2026