Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,578,462",
      "signature": "0xb78d7316e93c49f9acc77d7bb06b0f0573496fabdff2d96cc9eded70afdf408867feae658a4d86fc9f48a5a82dd9e0c5",
      "randomness": "0xe0c2aba4ae08b1d65b17c2e8763ed0ba629123d47ba17afcf9a5fda6a35465c0"
    }
  ],
  "blockNumber": "7,414,951"
}

{
  "Sr25519": "0xc4fb700f13d01c44a425bbf5f65f39112146d472a419dab99a427dbf8d5c1511cd48f35d6a3fefa114f3831c3e33a05c86cae56b9f84176f4e86e4011c582b8b"
}