Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,551,152",
      "signature": "0xa7d8e066ee6911e1a5353f021d9e772f124065900e62c967e1db1e9c2600c92e93ff8080538eca4bc1c35abca37a4ae7",
      "randomness": "0xcb54bd6479ced5b8a4ee339b4b58b4dde2c9276d0ed14a4a19f529aaa24a67c3"
    }
  ],
  "blockNumber": "7,408,124"
}

{
  "Sr25519": "0x76c621174098edc360118053e82784cfc3a74baa13cb69660729eea5ce9fcf62ed3f4129d2862cb5e0a5a9ee017def1d0a9db8df055f242cb966bbce4a0fa884"
}