Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,537,836",
      "signature": "0xaf55ef694b922e1ef3e643a8d3d27577d7b7e1c014ff57ff08d28d4df0a4c5a08485712518c47d9371c71122f420cdec",
      "randomness": "0xfc43948adbfecf7e525def72429ce62be913e7ff80a15f829f5669d0d9da7f38"
    }
  ],
  "blockNumber": "7,404,794"
}

{
  "Sr25519": "0xe4f26362fa42d7ab520ff5e4556d596426bdee1bb81ea9270e5778116e60c73b866e2b57e5c1b7d4787836567c0c5b7e36cd6dc926d78adf54ded53e75611281"
}