Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,549,923",
      "signature": "0x85fd2c17d437a278a194a6f967c0324f8cb37bb3b9299398e7643b5591a4840bd5042de7580249e113640725af4b88f2",
      "randomness": "0x78138df927567efa103f46901564ce3111e4dab3b80a5ef24639427d7c0b8638"
    }
  ],
  "blockNumber": "7,407,816"
}

{
  "Sr25519": "0xf00600b240e52f95b328fdd3f3a75b40a5dead50c28bcdc487ca706e37d9947573b86a36c8004c6470f486e29a919bc9b5a7db9dd05b0210aa0a39bfad7eeb8a"
}