Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,540,690",
      "signature": "0x8502fc82522f72428dfefdc70f82ae59247429e3cf9d4bfe9fb283d111f445c65213dd256f4f59aa8bb16dd6604bdb1d",
      "randomness": "0xc9a8697789a4893ea948bc091d05739934a621c90518d167f923497e5d65afc8"
    }
  ],
  "blockNumber": "7,405,508"
}

{
  "Sr25519": "0x705fbbfd35add96d50b4e439fdb2410335ea6fa5610db3265d63f0fc3cd6b13ad2bfea7d819c3317a48fd1c8480dcb23067e98cdb00f74207cf9ad74325ec587"
}