Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,608,366",
      "signature": "0x9509edef84c5e10a2111d28f2368add5c03e9c60a2b076049a697da16b44069e56a70b7db490abd4a5ab2b672b5c3a5d",
      "randomness": "0x8b8afc608159490665b3387d8e61ad167830f9e3d8ec8da59d4d036964737737"
    }
  ],
  "blockNumber": "7,422,408"
}

{
  "Sr25519": "0x886a20c16b64f7f65e851165f7f22e7042b60b5419931fa2399be82cb74a656202619f3760666ba02f3c4fa2d7d68099a720d4a35e14f6dcbcb2db458d835181"
}