Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,578,163",
      "signature": "0xb066f2f5c32680729bb6927786be2a4bb88712f2b5da35a1cf6d1dca627a9bd8bec4ef7c009c99dea3815db60781a9fc",
      "randomness": "0x5a934accf2753cb0f527670cc8f09f8819c68301256ac35bb67baf5c101490dd"
    }
  ],
  "blockNumber": "7,414,876"
}

{
  "Sr25519": "0x90bdf13b31208c32fb9d1537c43f2edd68623382c64a6213033794ad65f00c5a730bc186cd6a13061b29f8c3175922b6207da5def2c92ab11f618b991874d580"
}