Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,547,518",
      "signature": "0x98c89a41e0d3df5881d6e9eb10ad63a830aa71b8d419e99968cf76024da96049c840f9ccacaf0c6572e0cb5a5293a4df",
      "randomness": "0xe83b41abe315e56cb4ce91a55bf402b0318646539ca5330efb13c7ce7ad9f98b"
    }
  ],
  "blockNumber": "7,407,215"
}

{
  "Sr25519": "0xec4263172834e74f60be23c1829c3df292a8407715cdb533b21874fc73f4f016d3ded877fd6a7719c259e6786d213733fd71e75a8b56cee57411454f2f59d484"
}