Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,542,948",
      "signature": "0xb89ce72479011d124395e4efe0a46b7e6b40d1746337bbdacfe3e32418dc857fe189bcb6b26466cbba5b06ae6d4337c0",
      "randomness": "0x9718b9ee45e966793133a1da7d3ee3616747c78af9cd638e93a606c5bfe84b0c"
    }
  ],
  "blockNumber": "7,406,073"
}

{
  "Sr25519": "0x86f75a9c80b2af9aee5349fd40cd1f78729330aca9e89a50ac9cff7181daad0e7b2ec44b7396bb46b25d1f9ce4bfd6c3d27b23648de3d9ee7f3cedd05be33284"
}