Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,561,577",
      "signature": "0x99762409299d48185ebf717853256924a76ec5c8708e93b93f174945bbc45cca3b2f341b8df281209c7f07b66fdd96a8",
      "randomness": "0xcdbe8c206b12ee1f0ffcd2e2705defbe3de1e9657f6141127dfe9068ef56a769"
    }
  ],
  "blockNumber": "7,410,730"
}

{
  "Sr25519": "0x3a44d92a08c59095eb184814c065e838c12df087c1c2e9219c09d269a7c124376a0be1361d0a1dfb78e5a5d0ee70a2cd8e314d2b440490d8601939127e88ff86"
}