Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,568,962",
      "signature": "0x883dc0c0fa0060027809be53522e9bf126dee5b000395703735e41e524a8835de64b4661f12459a8c45fefadf58020be",
      "randomness": "0x5a81ffff525e29af2ea2a6c1476bbe845f42d700cb179b1e69e2817e63fc0aa6"
    }
  ],
  "blockNumber": "7,412,576"
}

{
  "Sr25519": "0xccb9e29c6f3d95ec80122daaa7ef4a86efa642675f3434d7659e70aa659e586fbf77c32ff0f699e9b107a12f51fb806f6ed56c994672651e5b018aaeb29b4089"
}