Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,543,610",
      "signature": "0xabe18461b6b6b428cd346dc6f0f33252489c5f0a8931bc553d3a3d9c3c4eff9291bb420ab3e33e72b62093018c43627c",
      "randomness": "0xd81b3b0a96ecf729d7ee73c2eeae3885d5520a19f9865996a583ba2b906519fa"
    }
  ],
  "blockNumber": "7,406,238"
}

{
  "Sr25519": "0xc8ed1cf7a5b7c8f81ab59c1b490785a6770d0a992e533be71cd8b3d2fb5129535d9e07788874ceb2f5d6da6697c21a4168db5fdfb7e7cb0b0ae231f15ede8f8f"
}