Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,545,919",
      "signature": "0x985bfadd5316348ffa62835aea340caab94e92f085955afdb7a932727c09ce905878f933a4097d89ed97f84aa19d36a7",
      "randomness": "0x2fd4fa313d87e6b0fc28279c81ec21c5a13ec72d47fb8abc4ee91ad5977bafa5"
    }
  ],
  "blockNumber": "7,406,815"
}

{
  "Sr25519": "0xa27905ec198d94d8a78a229bc0cb0083fdc0f7066b766e191f20883846da990d1c042e7d16683bbf62b2358e640778a3869cccbb75eb0807239e4f498cc63783"
}