Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,644,700",
      "signature": "0x8811e6f6530b2f822311e3c2d065fd37834e97f7c53da43b4e74a85988e71d58e3242f17ffa3b86aa02ff359738a3d5a",
      "randomness": "0x216b0371133842f9a9519125950d1536ba54f8b58550fc78332cfc2be9628093"
    }
  ],
  "blockNumber": "7,431,479"
}

{
  "Sr25519": "0x3074333a7e4f08f6bd6ec1340cc211805031111d17a8eb4cc5870e48e8fd521631dc3dad947cfd676cb833fd84674e7de0eaf536505a3a58319c056f3c8b478d"
}