Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,642,471",
      "signature": "0xb3b3009083b6776fa8b835a0fb02dac998514e2a695d9e539b10caef1eeb26118fb58dee04187fb26ff888c211190c1a",
      "randomness": "0x0bd0e9f66e93ecdec04ca9fb80d8be334eb95db1149f872464b1c3d6c9bfb8ac"
    }
  ],
  "blockNumber": "7,430,922"
}

{
  "Sr25519": "0x1e743ae7cac9ec919abcb0ea33b2cf568fe07aa0a86def0082525cc1a9f460547c136c3873c7b80c4464d781bcbd83abad535c0de16e98a03eda74b1a3dbaa8e"
}