Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,596,402",
      "signature": "0x8f357c8bcb8fcc11b03184cd9cb126ef573848c085667ec18ee544796b0e70e8b07097051ded683739f4b84f7537b60e",
      "randomness": "0xdcd408756ce79aeba022df0e76ec2a7e16d3af041563f916d6a9f9b3a565df08"
    }
  ],
  "blockNumber": "7,419,417"
}

{
  "Sr25519": "0xc070a2b42e4a946da454e52b7af844a212d98c9b6b5e9410a7cfc54065f8803c414d5f841c91dafe215eb454281b26f2b20e9c61d023ffa21dfba05569e64d8b"
}