Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,557,256",
      "signature": "0x84b021a02c6b377dcb66307d95277b160c111d40eda974cac2ac0b5d80d536791f461ef87d1e219513236f277aad7f87",
      "randomness": "0x0f215cc1537717a29abc8f0b293bc7927d59b994b0d8d23833c2014bbd7c6773"
    }
  ],
  "blockNumber": "7,409,650"
}

{
  "Sr25519": "0x96e86bd6bc71f953a67d94ea8697b4c7ae63d2fba1d2a867f5fae97d73b33867e2bb1f7ab7b850c74d10d19879bdcd1127d6dd7e8274f482b9a7b6ac9bd03982"
}