Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,555,020",
      "signature": "0x98f1a75e08415a7c56d6e4ded3b0fe03ef5baa080952af9d09194570ab753965047d744e598b04cf36643e5f4e8b05e3",
      "randomness": "0x078f3f433cc58a38a619b1c1f39c4f4d8247d3e19c6800b402de126f64d19a5a"
    }
  ],
  "blockNumber": "7,409,090"
}

{
  "Sr25519": "0x6c32e4782fdd4badc13eb526ceb8728efc4b71bf0553706ca223ae17b66b7f315c01be4a502256d946eb35da08c6c6d8027dac26aacf1916593a74566978ab8d"
}