Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,555,823",
      "signature": "0xaad2a737bbafbbcb29b069380cddb01b98fc14b697d295329f3cba4d4319e56dd2f750c57bcbd8d529f5be413ca5b78c",
      "randomness": "0x536b67de2ffcbab6437f7000050056ad7c6ef43a89b18b6c00a10beac516b0da"
    }
  ],
  "blockNumber": "7,409,291"
}

{
  "Sr25519": "0x50bfb89fdccbae1fe9108758cd6cc09d1372b5804496dfa3aa4b64562cf399284e5f7725066a5ce2856f231203544a082ec2d148807d758ece7ce72f0a15a68e"
}