Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,783",
      "signature": "0xa34c5633a0dffc70b9bc121d248b0651f9c6a2a4e74380c85b935cad606fa6b347f36161a645656432cf8f3224abdbc0",
      "randomness": "0xf93f4f0e1a10122ecb41db614e46260c48e626167986cccdbf863a691e571d3f"
    }
  ],
  "blockNumber": "7,409,031"
}

{
  "Sr25519": "0xbe9e708565d9bac1e4e2d5046ace1ae9faec04f958832d9200ae45bdaff1812999a0fe0c33ff9ae13937d1368123d15dbedc2ee115a1942431af5685a329a18b"
}