Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,619,516",
      "signature": "0x921fffed5bc4cf4ee77dc75fd336405db7b4b7ed5bb9f4a5ab05a0a4fcff7ab17e47a12dda5ee4fd5db2161706d26ff4",
      "randomness": "0x7ac8d4569f3865dc3fa458f0aaa65ef1179ca17a76b3e9502972b82f4e58c685"
    }
  ],
  "blockNumber": "7,425,195"
}

{
  "Sr25519": "0xd0cd51c4b76b2605ce5c665048ed15e205ae773b01fe1e5caebe4608fef048543c03dbac616d773060de96c8a2a129c0b541854d231f6c004e4e6ea972d4e38f"
}