Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,556,441",
      "signature": "0xb9c34c94f93060e4901f015915b07782f3e0e4f3aa05c53e967e02397772c54fb972c078737a9e7d1681ada5332b2c6c",
      "randomness": "0x6099774608bc9f7010f43e08db1df383b8ec7774afc3dc5f1a8c5403d104974c"
    }
  ],
  "blockNumber": "7,409,446"
}

{
  "Sr25519": "0x060234bc7f89d421acb1fa8e6621ffc7b836927b1f704f2b38741d090cf387468b49f39dcb30d4b5399ff816c26d6b69777387fa51d667843e170a059678ce85"
}