Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,550,878",
      "signature": "0x98c5d3b6b57a5a35d38b6efc09a74b91ef5c9196026bf2688b073cd2613082060e2bbd48c958742053907ac546accd49",
      "randomness": "0x468cc9441ca561696c44d764c20e18c5bdfaad707d1e61863b277643bcb83f77"
    }
  ],
  "blockNumber": "7,408,055"
}

{
  "Sr25519": "0x1a59adf9dd9fd3be5ce72a739451a7328da19b5dad544fb896d37ee1ebe35b5d0aa9eff2933c1f2a7d8b0b5f42a55098c2c1d6f2b6e04223d7964848347bf38d"
}