Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,341",
      "signature": "0x8448e8acb8211ac7b4f78f6d978a7ce068bccd783a13462de46ab45c95c90e31b730f8952da3421a69785d989bd242c8",
      "randomness": "0xdc21137fa02a476a29c7bf11a75506c5681e066420a6e775231e62e4c2dc5e1d"
    }
  ],
  "blockNumber": "7,406,671"
}

{
  "Sr25519": "0x2c68993f3e092f7ecf0160d106bdf811aaf6158793aad22cf964a565d6d7eb202b16acbc37e63b6bde6d3e1bdf7a04e81598a4bb0b5132cf92c8ec86e4798788"
}