Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,602,940",
      "signature": "0x81228ed5f32f15b8dce3235d307b17d7d28401e617c08fd6526ffd0da42d8452481664b75c2142b02fdbff11169ce0fd",
      "randomness": "0xcd5f4755e9d24b35dc63182caca74e7dffdce5150e6d5572bfa41046264e0057"
    }
  ],
  "blockNumber": "7,421,051"
}

{
  "Sr25519": "0xee0c054c71ebf9319c2f5b30f86c8cf056bec7c9a55c79f8786c0ce4ca7f2c168efebab5b448153dc59db8f8b7ea9f79b3b0f63abcdb7b68bd8af51ef8f52288"
}