Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,548,260",
      "signature": "0x8b22eed5dd3bf1d3da0adba3b9d77992afee83e19cff3213893fb13fbeca0565e9420b95f02a23838ba66dab7d4e5995",
      "randomness": "0x843c95b9032f609f499c5b9f2b35fbe1e17c70ebbab6648118505eb3f612c093"
    }
  ],
  "blockNumber": "7,407,400"
}

{
  "Sr25519": "0x76fb6483a4e735f5803bcb49cad2a4307e8f6db4afa644b95b13162a61e2c703fd3988155c715602195b3a950489a8cf714305b6d1f8b154e954b9a4b4251a8d"
}