Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,544,729",
      "signature": "0x93535c4b49f0a84d3a9506ad4a6df688ffcee7fe426818103de88758f7efcc4f26bb28e6f986e89f2da3a34813d76cc6",
      "randomness": "0xa29cbaeefebe53bc9fcb5197156f0a89602fe31789ede20adabeac34f3f01732"
    }
  ],
  "blockNumber": "7,406,518"
}

{
  "Sr25519": "0xc4d8b37bec332f177ef55c99c57a7777d055ca0a55c9c83d3e7f0d1a7a880d71cf97f45ed38d39fe288f1bfc808f462344d367b4cf098b1ef489fba714bd2880"
}