Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,548,162",
      "signature": "0xb1898d1d1113a28b8e62467cbe2bef123fc2a82cd0bec60bd9313b4513f097317e3211d74cd980b1d5ad1d4ae5c739c8",
      "randomness": "0x0b52db5336e6f066d5c1f364f43256782f0b567c9757e152eec03a89dfc6c61c"
    }
  ],
  "blockNumber": "7,407,376"
}

{
  "Sr25519": "0xa6e4125f6dff92a67c8fecec0fa9ef92fbbcd669265735207dbf3bb89cf61501294e110b6adae23c63a7784a95361062c95ffc9dbba0a2f28cf7922a7234ab82"
}