Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,544,474",
      "signature": "0xb52287f39c409f34f63aa7a8d8b3aa4cc57bf603e4782b0f401f524ccfa2e4b44350fe9d52805ff70808fb743bd5c442",
      "randomness": "0x9ee5e8d4b064ad329c90a617483203946b724a7520f756f5dcfa337507f739e7"
    }
  ],
  "blockNumber": "7,406,454"
}

{
  "Sr25519": "0x665e0ca4a875610a74dec73f8a8a00ad6c53ba4bfed78a36780fb9dece09120b04c36cee0a2bc6b451edf63593a328aea869166d087f0161665913f479bc7c84"
}