Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,657,682",
      "signature": "0xa5aa3aac02e59df1099985cc1046c7511c8e2430c754c3eae6aa05c2f63017ae0cc84c6e4134b4e943e4ee7cd7aae3b8",
      "randomness": "0x4778b2dd33b85b689d4fe777776ec693f708d4966c99b9c2fc6ec8ecee0a9d6a"
    }
  ],
  "blockNumber": "7,434,725"
}

{
  "Sr25519": "0x9ccd32df05d191274c1744c59b5cbc4aacbddbcca6478a976c8875504a08c32e9f29538d047668871526bff79291e228f1f4aa277632cbd69e8d6346a966308a"
}