Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,557,532",
      "signature": "0x964c0c3116f9376dcdeb516c07b326ea9a4101e694d6ad65b2c751199e55a85fefa0114821af7266e0cf3f6694b9aa84",
      "randomness": "0xc34532eb132b781f8b4c007479fb8244063a6e1570ed416b7a3a190b812eb71b"
    }
  ],
  "blockNumber": "7,409,719"
}

{
  "Sr25519": "0xda7d43ba33a9ffa52b26601c29f740590cdec84c0076f152c1f7048c7108bd2baf217f3ff03e62f05116f1ddfbb24a84e406cfd7df2b6c817f9d6d1c53c94e81"
}