Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,656,458",
      "signature": "0x86ccee00bf4de98495cc55f642f5f10dbba63eab075c44e3eada5f4775d96b15f244023f5e1ebea76cae0fa4240ffb31",
      "randomness": "0x9741bad0254cacb7a73bddd167f175bcfd561d99117d730f379c3e5634e076a2"
    }
  ],
  "blockNumber": "7,434,419"
}

{
  "Sr25519": "0x1a8687b4de713a04c20af2da71f6719d5e3cbd3c933ae39111327815285a0f5b630d8c27b91dd82fd54fbc3664846f525c0f73b4384bcd28838340e1c5a66582"
}