Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,590,857",
      "signature": "0xb97fb22b4df56262c582f3d2b118bf54e289a83e3b92c04007eb3a0a88b22b814651e46e64b3a6c695dc49b4feaa1422",
      "randomness": "0xb33f38d5b9f3fc6fa894ddd1ab4048eb980c21849b80e978fda115d537fe20ee"
    }
  ],
  "blockNumber": "7,418,037"
}

{
  "Sr25519": "0x6a45428d12111524d4bbede37e445b599dee2a65fe5c48cb8113423165a27c6b811a7193c98f18f6b68d819e1301d298a0b5f3165bd8f5b00eb24800b8c04b85"
}