Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,600,434",
      "signature": "0xb92c63bec28a6e746866fa05ae32849ef2220ecc9f434cec369004a581e3830c94d3781a1c0fa36d17a16fbaacd8eda4",
      "randomness": "0x6ee8288d6eed3fa46a8732db17fa065a22aff502d63800b740e31535631e7552"
    }
  ],
  "blockNumber": "7,420,425"
}

{
  "Sr25519": "0x0eb778af0283e7490e22d0506b86932edcea5b8dc233c057d19de8a293760922022032dcbbf57a8dcab8e73b6be690085fe64ede8c31f285919226eaed743687"
}