Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,574,795",
      "signature": "0xb14ced0da75981505e120cf917de9eea84ad8009122a75a8c9dd5756c94a6fde7bf04af638d39c494137901ba4bc4e9e",
      "randomness": "0xfdf6c7beaacefe8419222a6edbdc8b5d7782fd53408e408fed14804051a4b943"
    }
  ],
  "blockNumber": "7,414,034"
}

{
  "Sr25519": "0x2823bb9d2d9c163843bd21ee5436349b84b6f8b0dbac30033c980a07829a5d07394c01e67f6ce36e2c06a2797644d9d34f45a440daf9061c1ab96d6c42031b89"
}