Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,563,674",
      "signature": "0xae285df2b88860fb3324d4db6cafc1f9f8c506b60faf118d53f44e01bc835def90948f995f48e934e22fd3069d510a4d",
      "randomness": "0xb23d0214a1a53c7fde1e70352468e04a72fa43029294e07712561ba502292576"
    }
  ],
  "blockNumber": "7,411,254"
}

{
  "Sr25519": "0x22031092a41f5e642636bc13a9ad30eb1258d7a302436f4c7934320664880c3019c0e88df94e614175baf2cc62a884c886b68e683918d94036d37b978a21fe8f"
}