Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,658,018",
      "signature": "0x8761c35cb071e52882abfa2141908b62ad747cd526e968fa0b5bc054c66d82b46e3d4933dd79dd298101e94474efc687",
      "randomness": "0x122c6bbbbef93c19a9a86fe57b72c258873425098ea886525a17c298cc655fa4"
    }
  ],
  "blockNumber": "7,434,809"
}

{
  "Sr25519": "0x7c0802b9739639f2cbcd89fd58e55cbb97f4aca83e27f2448db3e51906671a3ec92166c15febb495dc1bccb75ad1d8e1b3b6fb39512563ae2729e0aa3b9e8f82"
}