Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,564,260",
      "signature": "0xaf63c24013d6f3b8edb62780d9262cb5e1f6a567662cc6cdefca3b43ece6f31e82d6015d83e6a13fe9ff3bb6ee5dcfc3",
      "randomness": "0x076de236af2c38af63cf284619c84abc207d974b3268b18069deaabfb704fc93"
    }
  ],
  "blockNumber": "7,411,401"
}

{
  "Sr25519": "0x4e78612175bfec0c8d5b3465d5f22c44a661882c061fe73e2e4797af26c9bb456aa68745a134b1d6d1bccaf02e65aabd774c2e231f083966fb48385084a89b8c"
}