Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,555,984",
      "signature": "0x9435f01d27f4f2d58b64c93c431e0776da487a21396a3c9a9ce3142aae3aac26ee5e9e1b8801a9764af29a45fd3e8536",
      "randomness": "0x935483c4e754a90b3a2a66fc3cfd3ce11f8b0a4b1d5d1c40ec7dbea8f2413819"
    }
  ],
  "blockNumber": "7,409,331"
}

{
  "Sr25519": "0x18385d05c5584cc726b2799101a13173bf5456ea83292b3c0b8317a447ce9d390dd0c0515cd1088d938be972e1dce8870937bf4ab91ebb4a1cb9628781293e88"
}