Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,571,342",
      "signature": "0xacd7acfc7fc0a79bfd0dab6b8e695c1f4612cd1077a5f039af8f1bae7a3d0a3d2d4ad69db193dfc189f338992d2c27c6",
      "randomness": "0x1074688aef813c27426f4fc5721879ec1b81d019da8c62b34fbcc0ff2facff08"
    }
  ],
  "blockNumber": "7,413,171"
}

{
  "Sr25519": "0xe8924b0e5ef794ee94b50d0b5a45c876f84246fe48782e5fd456ca7caecca34309173240851ccd7c52c59c59fc03b4fd2bd708f02383d9c6d0f053c834828581"
}