Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,584,399",
      "signature": "0xa9e2f4081eaf9958be954a09fc421d512261a96151f0a2e9c2f87263da8ec6b1bc1e607a5198e08aff83062e21e9e08a",
      "randomness": "0x541a752e1530aebedba52d41be48eeb53a813b26f742ca5be6be98da153a517d"
    }
  ],
  "blockNumber": "7,416,422"
}

{
  "Sr25519": "0x4a1e5a0fb3ebe914e311610c368986bc5b57427eb08cf7e79caf8c2617a86d2091353d46315fdbdfe75034ec40dd5be4e200b34105b247e04f94032095f97b8d"
}