Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,630,862",
      "signature": "0xb7e6da1dba5327733e568fa2de027c1432552efe488102e5dfd27fe7935d1a5cb39c13123e7485aa391527851f52067f",
      "randomness": "0x443ee0cad1caf8e03ccb434f8162ce82f3c1d4981fcf51ea94fc3c36d45594fb"
    }
  ],
  "blockNumber": "7,428,030"
}

{
  "Sr25519": "0x708ff782552ebdca42031f22680c9d210f8e5b9305606357725770653318a6789e655dc20009e90bec009225f20793c780226765ed6c56125c0d6c231c51dc82"
}