Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,561,353",
      "signature": "0xaff4f0fe00d354332e597106d6f5b2245a16e7e66f5729f6d47a80d4780779809e6723555984239540c417d19b431f07",
      "randomness": "0xda1364e464bdfec0d84ce5d96b36b96798578316b110cd977d830e597db30ea8"
    }
  ],
  "blockNumber": "7,410,674"
}

{
  "Sr25519": "0x0451d6feed1f95e8aed93ebd519d6487085d4e178ba075707f2d27140c400818a3e776b170514d8d7481a0b60b562c3a33f8a239689590a2298599aba8290682"
}