Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,581,652",
      "signature": "0x8e643210f65a3dd3f646ae52376e2a9b62a1681163f72e0032926b798ec5c737f66d1e2b094516fc9cb5caf34a8dafdb",
      "randomness": "0x665b6dc180aac97eb595f0b50f162eae4fbe7b548a79f94fd76700ccc1848625"
    }
  ],
  "blockNumber": "7,415,735"
}

{
  "Sr25519": "0xf64f6007340a5c454063a8f7dabf3b708862925d851653e4213daa3008d5d5389e4a2a6e0778c2d12fffc45e105efcc5f433742d92ec88ad9b56b2107d1d5486"
}