Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,623,663",
      "signature": "0x969a98ddc2bb12b170935932c3e731be719984904b0acb5ec26709a19401db2fa02263f9cd8486638dd49c52c6a167e0",
      "randomness": "0x3f5ed8057c3473c8e7a12a846e651f1ec85c4eecd5ef66ff6dad0ff16c2c7c1a"
    }
  ],
  "blockNumber": "7,426,230"
}

{
  "Sr25519": "0x6a7c4b5879596bcd04691688f6658df0b4ee0199047695c32dd5efe4838fa65ab72240ce8e7f7010af8287933682087dba70c7316d8210765165de801983468f"
}