Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,588,461",
      "signature": "0xb209a3a7b525643c4ae6e84327348a4597eb107da590b718a62652297ee80d02f9082bba777e40921d1a0979cebd8d09",
      "randomness": "0x979218ee22a4511bfc1b26d76a4fe93521ab0dde01d9a497736128c2c37bb1e0"
    }
  ],
  "blockNumber": "7,417,438"
}

{
  "Sr25519": "0x80e65bf0771500fc05f79156350fd1d344112024a528fb8c5a97fa4de91b9868169d0e1be66063cb8db67891f7fe036913d0870129dc732e6527342ead8a7180"
}