Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,628,715",
      "signature": "0xa1eaede4387e3482cd33cb90c0b262c9b6ac5164fe71ec2203024edc6d17b810a0443db14926c169cadb666aca46669f",
      "randomness": "0xe1039688f16515106bdc3b43a1678989da065f97486aa4f120c2d63fb797817a"
    }
  ],
  "blockNumber": "7,427,493"
}

{
  "Sr25519": "0x444b4f307df3a631b54c0b0117dbc467e76ac5a69a87727cf29725f0d099bd1934b1e73d0c4e84a8bb69f3ef1f349657d5724d631cc45fb7c9f1a9dc96e6e583"
}