Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,575,523",
      "signature": "0xb02904014bc6e979430d8e54275edebb0836346b9dbee05a5260d92f997537ced8dfac594c8bf011b69f2c72a51e20bf",
      "randomness": "0x62dfaac5e2b0729317336a69ef310f1e01f958be0403810a5569156b51dda051"
    }
  ],
  "blockNumber": "7,414,216"
}

{
  "Sr25519": "0x3add4b4acd70174cfe4a837d448ac14ee00f3b18230dcda534b0771c7e5967186593d543fc11d4549cc05c1c1ae3b7f09eaf6e8758f7935b4c56d6991c319282"
}