Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,618,443",
      "signature": "0x8f6cfccd3bfffb0a9db5ec77c106ea229cd0a02394b61dc806211d9fa1b81ca93330443117e1e3bd32f70945b1c1d0b0",
      "randomness": "0xe191e55d0323d7d2128588f16385bed5fef595f0bdbd7735fa0152c28040c100"
    }
  ],
  "blockNumber": "7,424,926"
}

{
  "Sr25519": "0x6eaf234c0c69739da0de5ce470e19d80ad121faf205adb6a2ba65ff715891b34bf50608f84cc40e718f18556b41c77c214e200b1fc5b1b0fc85ecd00f3d8dc89"
}