Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,612,623",
      "signature": "0xa63bbecac8317fa83d017c11f24a397de11e55e7d3e22e30e678e9640b044898cc1cd9f22c37b2f90f34034e3dd0fe87",
      "randomness": "0x99fd744ba4a13835b4583e5706842483407f42a814d3040027e84713f15f19fd"
    }
  ],
  "blockNumber": "7,423,471"
}

{
  "Sr25519": "0xa6f926d76d5eebe79956af127877a55cd929e1e00ff2ca4ba848d13e8ac6b26ddee1281ccea82fefc1a9fa2484ba04177ec736abfabb908ddeacfec8b45a758f"
}