Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,628,304",
      "signature": "0x8b86e9eb041f95bb4909d8f46628798fa5e779b2a32dc86a6817769e179724fd6382ac48480b5a1accac5f0e3abdb8bc",
      "randomness": "0xddbe6f47c175babda1a5334cde7bac895bb49961e9acb14360cfd0f7f40c55de"
    }
  ],
  "blockNumber": "7,427,391"
}

{
  "Sr25519": "0xdc0f2702f0a2f563f6d3a3985848f1d77e7be155357c25f8c9c38fb3aac04f3f8e25e38710bf496a85af15e9a444891b545ce94fc3f3114405ef10175a2c6a86"
}