Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,552,537",
      "signature": "0xb3a29bdb5774a9f88b729472cc4559aece4e48a803e8c5c7dea79cd9fb025344c8d8daa0e3eb459782689ca2af452227",
      "randomness": "0x946359599e3bbfbaf920dab99a4a21c91171b84ff82aedd8e0d8f59566fd19a1"
    }
  ],
  "blockNumber": "7,408,470"
}

{
  "Sr25519": "0xb4905aeb9ea33d9bb7b32a239befc5af7b0a7369c9078cdf454903318a457847ccd3aa07edf3a50fb573e83934c0eaa83cb460d1dd9783e29dec40de346df685"
}