Newly unsealed court filings allege that Jane Street used a private Telegram channel, "Bryce's Secret," to gain insider information from Terraform Labs. The filings claim that Jane Street dumped $192 million of UST near its par value before profiting $134 million by shorting the token as Terra's $40 billion ecosystem collapsed. This revelation adds a new dimension to the ongoing scrutiny of trading practices surrounding the Terra ecosystem's downfall.