Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,553,897",
      "signature": "0xae6c3395b6700b48ad7daf289362da401ce1daac13078c3f05327f2e1fa3c888f8c5d3b9055c73254684d2d90f0d1bc6",
      "randomness": "0x0ec29d9718e1ae1fb278004db0e2ce5a03726b21af99e5c41ac94e1f1773bdac"
    }
  ],
  "blockNumber": "7,408,810"
}

{
  "Sr25519": "0x3c2eef007fe292b2a05cdd7d1732f8c8e40962f6b4312625496e6d907293302a4fad2e7890948d77a0b410e253eb97429ed77dfe39fe2b3c596567bcd0b5f683"
}