Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,573,337",
      "signature": "0xb1fdbf69dce862d8f9f6f126a34be2ba0821f4aa92b9609043a1b4e8a2e0132e9978865623a88a4dff6f249f7e693e65",
      "randomness": "0x19ef0c8d4a7d5dc5b0ae561dd9d1657dc53e06b54193f6d693ffc2fc8983ea94"
    }
  ],
  "blockNumber": "7,413,670"
}

{
  "Sr25519": "0x88cb4c2cc98ff5c6ee6a397d9c7dbcbf70be7859151915355815bebd0c19aa0acab6d2e628cc89c0de3ddc7f6ede0faaed68ded2bb61884d4bfc66c7af656284"
}