Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,663,600",
      "signature": "0xa5cf608375c22bac37a50b40caaf96601fb759aaef41b43e6fc8519452c4af1972bec39d317dea7f5e0debbed6cde48a",
      "randomness": "0xbbbaec949949a634716ed4dde8a3a74f1515ec7a2e5877430ff81e3c2876dd98"
    }
  ],
  "blockNumber": "7,436,193"
}

{
  "Sr25519": "0x48a8a35cc89e4f88d9fec88cc81a494f8fed56026a229ac07ff19c57cc33a02f7580992188b71d0a2f8c4117a00e1e1d9585073769b107b3e3f5a046bd53a386"
}