Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,549,623",
      "signature": "0xa17790392b08c9c883574d79e34274f6aa097ebf30ed03b5d181e5a9a6254f46563dbe89733d338268448c061f25c1c9",
      "randomness": "0x580cebd0cff3925cc4e4a6b6fc9549e584df831fbf74d2a2452e4be7a20afbb9"
    }
  ],
  "blockNumber": "7,407,741"
}

{
  "Sr25519": "0x2839205750da593cf0269c7f8cbd3a00725b2ca73db41a414dfbe66e10e0b643d5dbdee4f32d0dca3cf7739ff26f0938f621bd0050c83b959af621cf7771e18f"
}