Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,571,777",
      "signature": "0xa8766849b42cc415be83c6a7384b3bdedbc74080922737404ad1d51b8e21e813693214e06e33d2b4e998df258de08fe0",
      "randomness": "0xc554a895f61d052b16943d9d44f53fa23e859b292df69899a41cf433b2725b98"
    }
  ],
  "blockNumber": "7,413,280"
}

{
  "Sr25519": "0x60f0166426f0bd0c661324f694d199795313c00b2629690a998c084ec225493620b9dae6dc8bc4aab51179bb7015bc97d1361b286edf025b694f61950117988f"
}