Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,609,424",
      "signature": "0x8f2a0030f89a9915448344bb0e8cdf2c5939996ff3f3510714016c7251e8d52e9a7d338346cb1dc1f9d0c903471868f6",
      "randomness": "0x27c951f624b86dabc039ee32c0c1bc132188d470283df0d93444f0eb21c2f563"
    }
  ],
  "blockNumber": "7,422,672"
}

{
  "Sr25519": "0x503783d03604f15a4ef0a5efd3f595e4bd493e6e4e3156db9f88630eb3980d4f42f69fa0ea6cfea1dc2763ef63900589ce604ddb3759330fc279965c48b77582"
}