Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,543,257",
      "signature": "0xac2b912f0c13a81f5c8eae3138210407055c50ce6afc686394cb5dd37f40ddf35e76c5577aef18dfa1a872292c9d8a0c",
      "randomness": "0x222ba751ab7a8d1101aa17a1551caaaf20a85e01dfff1cd7271efb579a265b77"
    }
  ],
  "blockNumber": "7,406,150"
}

{
  "Sr25519": "0x6242ce0691cc343281f3a644aae840481741343b2815ad81ab37d939eb235747d7d2fbefc8c31f11ba8ba5a9f19980bca992421c7178768879c5186935ad8184"
}