Resolved -
An issue relating to Immutable zkEVM Testnet caused nodes in the network to stop receiving new blocks for approximately 1 hour.
From the perspective of a user interacting with the JSON RPC, it would have appeared as if the chain had halted. However, the validator was producing blocks during this period of time.
Incident Start: 5PM January 12, EST Incident Resolution: 6:10PM January 12, EST
We apologise for any disruption this may have caused and thank you for your understanding.
Jan 14, 09:53 AEDT