Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,542,504",
      "signature": "0x8eb012ec6c324e1ce751a1ba62be8953a5781d3368faa74ac5f9824007e8d3cdae6f596c844e99aa8e42b717e156c664",
      "randomness": "0x346e53467d290516411761bffdc058b87ebf2ab9cd60c6364d058e91d5b3ffe4"
    }
  ],
  "blockNumber": "7,405,962"
}

{
  "Sr25519": "0x80a844fbc88c281c698e89627499947e6908b743e86a232ec86b74efeaacdf03c637a974a520d90dd2e77ebf9ebf9b6332d6b65371ae95420b6355474a8f4d8c"
}