Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,574,313",
      "signature": "0xb0d1f9f8a7201e0a065f07a26b894a34b76f8bdf0151d6e0fea598ec7e7587c56d5934631b7b7458030814ade2e0fa6e",
      "randomness": "0xa7a071c91d8c291e88bf78d5f8c3149d0f9d4a8ebc6c916004533a7cc19a3bcd"
    }
  ],
  "blockNumber": "7,413,914"
}

{
  "Sr25519": "0x2afaf8e379c06bfd61ff5b409d5efe90a326623677cff5e3a0c6d68ca046aa0538d97d5419925010a9337116584faa3e82844f534cdd9f425fa4e68a704fa080"
}