Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,540,719",
      "signature": "0xb0892407c3e90a8559bd2b05ce8c0573a3009de926d12011d92d5f9af3a986a6234d5404e27e2ac91ec095d71043b184",
      "randomness": "0xd3e6b827b8457f51961aafa1c0885f7c6bd1e208ac559336bd875680678c5745"
    }
  ],
  "blockNumber": "7,405,515"
}

{
  "Sr25519": "0x543ca5f2554aeea52041654f08a25e0c9edc336660d6a74fdffff477e80cb141dd1741b3a5b3b6d586357b897bf4669ad806ae2a6dc2088fad1ea31914b83482"
}