Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,568,523",
      "signature": "0x977322aa86dc13afabd963dbc39ba89787f065064ea05fa704f47e209579b67b73defaca9a33682bb620a2d42a9b89c3",
      "randomness": "0x493087969a0a0c86a59a2be84f9058bc3f1fa280471730974d32f849b4abbb3f"
    }
  ],
  "blockNumber": "7,412,466"
}

{
  "Sr25519": "0xbaf6536f4b18661aadba79ba40ab954794bdfc5836ba095f34daa32672a3030cffbb91d85b4b50faf14cf1508481f34c3503fa6a567e1e17e87cb6bc642ce688"
}