Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,644,617",
      "signature": "0xa2bdebf967d49bdf5244c48c1131622c8e8dc32edf50933661926b7d49d1ef6d0d1ab2bd7cb3ba515b54aa88b845a682",
      "randomness": "0x655d6c5ac0f53809f0861b7a794239cdf93d76df46981b5efbbdf8faec4a4370"
    }
  ],
  "blockNumber": "7,431,459"
}

{
  "Sr25519": "0x00fa4b08c14bb8e8cdedad24ec451129d114cf7b45434c6547f3f947df5bac5bc757d6b56579f87aadfa581a987c75e03be3b81e93248d2dc0b420e326293480"
}