Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,549,940",
      "signature": "0xa1c472fca449eddc9ee381d720668dd3e068a82f9190a96d40d5e081c7dbbc876d8959b374fa871c01823c3c137fb2d3",
      "randomness": "0x6ba93660374a685512138b1b1beb7ae9a4b28779dbff44a00f42e5a261a7974b"
    }
  ],
  "blockNumber": "7,407,821"
}

{
  "Sr25519": "0x381ed5087dc4493bc9e2deeb9a588a9bebf3d8083da1c264399f9f0a596c9e5ae585b4cf209bbc422068c52973311f123827738d0cd5a1bde14b7664ebe7378f"
}