Orbinum Network news today centers on a testnet milestone. The first section of the project’s Merkle Forest, known as Tree #0, is almost full.

In a post on X, the team said Tree #0 sits at 95.10%. It holds 997,144 of 1,048,576 commitments, and the activity is happening on the Orbinum testnet. Once it fills, the project says it will be sealed and the next one will take over.
That leaves 51,432 commitments before the first seal. The live privacy dashboard on the explorer tracks the fill level, and the announcement gives no date for the seal.
A Merkle tree stores commitments, which are records tied to shielded notes. A forest is a group of such structures, and each one here holds 1,048,576 commitments, which equals 2 to the power of 20.
When one structure is full, it closes and a new one opens. The project explains the design in its Merkle Forest documentation.
Notes in a sealed tree stay spendable, according to the update. The upgraded circuits can still prove them.
Ahead of the seal, the team upgraded its private transfer circuits to v3. The announcement says they can prove notes from any part of the forest, active or sealed. That means shielded ORB should keep moving wherever it sits.

The graphic attached to the post shows the transfer circuit with v3 marked as the active version. It also shows that nothing has been sealed so far. The explorer lists circuit versions on its VK versions page.
The post ends with a direct call to keep shielding and be the commitment that triggers the first seal. That ties the final stretch to user activity. With 51,432 commitments left, the seal depends on how quickly new ones arrive.
The update is about network capacity, not price, which sets it apart from most crypto news today items.
The data suggests steady testnet participation, since close to one million commitments have been recorded. The announcement does not say how many wallets sit behind them. The figure shows activity, not user count.
Three signals matter next: the fill percentage, the count of sealed sections, and the active circuit version. The main uncertainty is how the hand-off to the next section performs and when it happens. Testnet results also do not guarantee the same behavior on a future mainnet.
Orbinum Network news from this update is specific. Tree #0 is at 95.10%, v3 circuits are active, and a second section is next in line.
The next step is the seal itself, and the update gives no date for it. Further crypto news updates on Orbinum depend on how fast the first section fills and when the next one opens.
Disclaimer: This article is for information only and is not financial advice. Crypto assets are volatile, and testnet activity does not guarantee future results. Do your own research before making any financial decision.