Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,659,680",
      "signature": "0xaa3cfe6be90f04d142b187084253f08d1c29409cf551fb7be596148d72675e44b1d3946f5ca14a47a86d14670f2b0963",
      "randomness": "0xb4feb09b1dd2780e164b0f2d6885de9e92d0201dffd9a8c174207674b975aef1"
    }
  ],
  "blockNumber": "7,435,225"
}

{
  "Sr25519": "0xa290eb28308a9814c1038a1d128c85c64ea7d6b66ad5b2fdf4e112ede0ed57356a8a302ca8b2b7567640e25ef750502319cb50a1d5d31817976db5ae8457c68c"
}