Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,610,152",
      "signature": "0xb634ae1df531fa2a5661719f5ee48ef23cfe7126b0503011c72d2bb5f85fad75c27d60e9b6690bcc29f35437bea27fd5",
      "randomness": "0xf872a3579e37c249d91550b475a04a82fa8550f564937cadc9f2814fa224d50e"
    }
  ],
  "blockNumber": "7,422,853"
}

{
  "Sr25519": "0x42d62ab0d189f506e7838c191724f3790b6314f712ea2c6ce3faf5d33c773f724f38cd6c0b5f958622251a9280cd73c98019991880d33243ed988741f2a60987"
}