Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,544,236",
      "signature": "0x8dc5d9fc4e6a1567d1ac6b46266b5972307cd56c55c8c3ec6ec15b1670d38991a5ef92aca7a80ff97ccb986dbc8b48c9",
      "randomness": "0xb9754400260e59890d880500b33232d5fdbea3cd12200324dfac910f822ef3dc"
    }
  ],
  "blockNumber": "7,406,394"
}

{
  "Sr25519": "0x04be2e9ff2f3cae30f8f9a2bb1139bf791eaf4222dc0e7aba4fdb4a1f361ad23adde0f8de3496cab5dc00f9cc0927bf4291c26c6d9c6c0b14427766d2d720980"
}