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The Stellar blockchain is currently facing a technical issue causing validators to be unable to process transactions.

Bitstamp Halts Stellar XLM

An unknown technical glitch has caused core validators to drop off the network, according to an official update.

Around 8:am UTC time, validator nodes run by Stellar Development Foundation (SDF) temporarily stopped validating transactions.  SDF is the main team that supports the development of the blockchain.

The team is currently working to determine the cause and to resolve the issue, and bring SDF’s nodes back online as quickly as possible.

Meanwhile, block explorers show that the network processed its last transaction nine hours ago and still counting.

The team explains in a report that the network is still online, but due to issues with SDF’s Horizon API instance, the transactions are not displaying on the public block explorer.

The Horizon API serves as the bridge between apps and Stellar Core, allowing wallets and block explorers to submit transactions and query account balances.

“The majority of Stellar network validator nodes are still functioning, the network continues to process transactions. The network itself has not halted.  Additionally, anyone who runs their own Horizon instance rather than relying on the public SDF instance can still use the API to submit transactions and query network data,” the team reported.

Due to ongoing issues, crypto exchange Bitstamp has temporarily halted deposits and withdrawals of XLM, Stellar’s native token.

The ongoing incident is not unprecedented for Stellar. In 2019, the network abruptly froze, and transactions could not be validated for two hours.

Blockchains depend on complex encryption, and continuous sync among validators to keep the network running; Stellar is no different. However, small software bugs may cause sporadic disruptions.

The Stellar blockchain is worth $11 billion that hosts several crypto projects, including the second-largest stablecoin USD Coin (USDC).

Note: This is a developing story and will be updated with new information.

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