L-BTC resumes trading with reserves covering just 85% of supply

SideSwap reopened its markets on Liquid while the network’s route back to Bitcoin remained closed. The split gives Liquid Bitcoin a market price before holders regain the process that converts L-BTC into BTC.

At 22:55 UTC on Sept. 10, a Blockstream explorer endpoint showed 4,229 L-BTC outstanding. A simultaneous Bitcoin address reading for the cited federation reserve showed 3,601 BTC. Those two readings imply reserve coverage of about 85.15% and a gap of roughly 627 BTC at that moment.

SideSwap’s Sept. 10 statement said Liquid was producing blocks and all SideSwap markets were open. New peg-ins and peg-outs through SideSwap remained closed while the Liquid Federation continued its security review.

SideSwap runs the trading venue and wallet. The Liquid Federation controls the Bitcoin reserve and authorized peg-out process, while Blockstream provides core technology and publishes network status. Their separate roles explain how venue trading can resume ahead of federation redemption.

Trading gives L-BTC a price, not an exit

Trading and redemption answer different questions. An order book records the price counterparties accept. A peg-out burns L-BTC on Liquid and directs the federation to release BTC on the Bitcoin network.

SideSwap describes its swap venue as a central-limit-order-book-style market with L-BTC as the base asset and registered Liquid assets as quotes. Its market documentation does not identify a direct L-BTC/BTC order book.

The public record at publication time also lacked a reproducible post-restart L-BTC/BTC price, bid-ask spread, depth, slippage measure or cross-venue comparison. The evidence therefore supports the reopening of SideSwap’s venue, while leaving the actual post-restart discount or premium unmeasured. It says nothing about an absence of trading or liquidity.

A near-par L-BTC price would show that participating buyers expected most value to be recoverable. Expectations of recapitalization could support that price. A thin book could do the same for small orders while offering much worse execution for larger positions.

Before the incident, redemption arbitrage helped connect the two assets. A trader could buy discounted L-BTC, redeem it for BTC and continue until the discount narrowed. Suspended federation peg-outs remove that enforcement route, so price parity becomes a confidence signal rather than proof of backing.

The reserve figures sharpen that distinction. SideSwap cited an earlier Sept. 10 reading of 4,205 L-BTC and 3,597 BTC in reserve. The later API readings used by CryptoSlate were slightly higher on both sides, while coverage stayed near 85%.

Each row is a separate time-stamped view. The differences make the reserve ratio a live measure rather than a settled loss estimate.

The reserve gap followed the Sept. 6 incident. A transaction shows 3,400 BTC returning on Sept. 7, matching CryptoSlate’s earlier recovery coverage.

A 22:55 UTC reading showed about 598.50048115 BTC at the address identified through that history. Supply and reserve balances can change separately, so that address balance and the later reserve gap are related evidence rather than interchangeable totals.

Liquid’s restart remains a staged process

An official Blockstream status update described the restart’s first phase. As of 10:00 UTC on Sept. 10, block production had resumed in a controlled mode without transactions. Required functionary and bridge-node updates had been deployed, while peg operations, including PAK-authorized peg-outs, remained suspended during reserve restoration.

By 22:55 UTC, the Liquid explorer’s block-tip endpoint had reached height 4,051,868. That establishes continuing block production at the snapshot time. Transaction availability still depended on the separately published operating status.

Liquid’s homepage later said issued-asset transfers had resumed while L-BTC transfers and peg-outs remained paused. SideSwap, meanwhile, said its swaps and all markets were open. The two statements address different surfaces and leave the precise scope of L-BTC market settlement less clear than SideSwap’s headline alone suggests.

This distinction also applies to transactions caught in the pause. SideSwap said peg-ins and peg-outs already in progress through its service would be completed after blocks resumed. It also said Bitcoin payouts completed before the pause were final. The statement covers SideSwap’s service and offers no federation-wide guarantee for transactions initiated through other providers.

Other issued assets have separate backing arrangements. SideSwap said assets such as USDt and DePix depend on their issuers rather than the L-BTC reserve. Their ability to move or trade therefore gives holders limited information about the condition of the Bitcoin peg.

Restoring the peg requires reserves and a working bridge

Liquid’s protocol documentation defines one L-BTC as a claim backed by one BTC held by the federation. The peg-out process burns L-BTC, validates an authorized Bitcoin destination and releases BTC from the federation reserve.

Direct peg-outs require a registered Peg-out Authorization Key. General users usually depend on a federation participant, exchange or peg-out partner. A dependable exit therefore requires sufficient reserve BTC and functioning authorized infrastructure through which holders can reach it.

The Elements project released version 23.3.4, including a change that hardens proof-cache keys. Blockstream said required functionary and bridge-node updates had been deployed. Completion of a full independent review of the network and peg process remained undisclosed in the reviewed official updates.

Reserve restoration is the other condition. SideSwap said Blockstream CEO Adam Back had stated that the L-BTC-to-BTC peg would receive one-for-one coverage. SideSwap added that it lacked insight into the method or timing. Blockstream’s status page described restoration as in progress without naming a capital source or deadline.

Clear operating conditions form the final piece. Holders need a federation announcement that peg-outs have resumed, an explanation of any limits or staged access, and confirmation from the provider handling their redemption route. SideSwap separately promised to explain changes to its own peg service before reopening it.

Until those conditions are met, L-BTC’s market price measures confidence in the recovery process. The reserve data and disabled peg-outs determine whether holders can actually leave Liquid with Bitcoin at par.