Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,581,558",
      "signature": "0xa2b152d7ec520b1612c9dae74cb522833d15d5ebc630f7af6c3d1b7cdc11308362c3ad144c2804044d35d7109b0eeae4",
      "randomness": "0xe1f45a073cdb83f891dc2f20928b1732d01485ad8a454060c91bf7ea21b50669"
    }
  ],
  "blockNumber": "7,415,712"
}

{
  "Sr25519": "0x083a56f7f15d9fc8d6451d2f1742c2113e2aefe49f0273d4a2bc2752c666237e32d93c4cc0b74d87047a8eb48e24b7961290aa795a9cc487a1660a1eeb5ff686"
}