Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,596,176",
      "signature": "0xa3b9e89de7ca0315c312e2a74ec3600a86f9d6ffbee11aeac535969baa98f9de6eaf7537490b333da1a7e64403b9233b",
      "randomness": "0x39c600c5efd69381346f71a96c823905c930ae2d8ca6df4fa94deaf94ce8cd84"
    }
  ],
  "blockNumber": "7,419,360"
}

{
  "Sr25519": "0x02db1438eebb5c9cf05c92d7ad6a71bb24941c42e5585463babb90654dd0421d9ebd25231f2da3551901b37ebb96df8ea701e224a47431d00651f2ea85ae068f"
}