Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,629,768",
      "signature": "0xa4af84ba1d40ee352e1118ba31cc23143eb827596cddae42fcfd3e369e99dcf98aee4f4bccd9e3496a22952581266597",
      "randomness": "0xb2e3258b15552ffe2f4765f5d31786be7e653049a24cfb626a1be3b13617ee6e"
    }
  ],
  "blockNumber": "7,427,756"
}

{
  "Sr25519": "0xf0a435d820e18caf294cf3f97b347a0cb7c1faf86b71e4cb9fcd3b49b1fdc256808c88c992922d79f77c40fe0325b45c7c85ae1c54362a8df71b3cdfff62cc8e"
}