Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,543,357",
      "signature": "0xad3e014c41be161d805b2db8899b33bb18cd1134b86d455420549c705298311ea3d70349d6ee72da9637f8df79d960fc",
      "randomness": "0xcc27c9749014199add8eec33773e5465e9e0364ac2894d88cdbe1eea43ad81cd"
    }
  ],
  "blockNumber": "7,406,175"
}

{
  "Sr25519": "0x5406a6c43571d93cd6c0eb22af75ce407e0a1a6251c777b2c5d0652325ce8f338923f4b8ec5d1588b7c2354ee9bf262d8cd45e1b8c707ad3d0ef73ab981b0d87"
}