Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,563,337",
      "signature": "0x8ff28a18afc60d9d349c3551f9f920458bc400339c634137836c3f7dc9a6d09c9a192a12cab7e12a454029521fece167",
      "randomness": "0xcfa6fafa0cb0c01a4adea5d5176304ad5aba4111767d92de9584df8b3402cd1c"
    }
  ],
  "blockNumber": "7,411,170"
}

{
  "Sr25519": "0x4082eeb74c1542aa2ce3ad52b54e47a2a5c2eaecb1c1441b430f828dcfc96571304009b25e62e8d2428bd845ee38d2247fe3e7e00e2cf6aa3f130794ad98008a"
}