Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,551,350",
      "signature": "0x9459f5edfa1bbf933e97690542cc1a01fb6a6b263b05d27997dd62cba45249b3f48161340998b7d55a59dde00e489fd3",
      "randomness": "0x2a23484fccf8c797dd42436de4a84358a78d7ce9a21a6394f7bd7acec0de634d"
    }
  ],
  "blockNumber": "7,408,173"
}

{
  "Sr25519": "0x424bcf95b88d6759a2f2dae98573fcf5913e1280528640f583eb7e17d25dc31d7c9cde9e753d0e5867cde9e518649f7936893ad405bb89e18f36594abb264e8f"
}