Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,610,471",
      "signature": "0xa4d7ff005053769f5c30e9e8d86b077e49194077735ba9c494f0aa951b42e2f8d1a5f85ea0560be51eba649ebe7fe9cb",
      "randomness": "0x91e73ce8b4b446a85cd6307f28b7be9f9b9149024e11eb2eb17ac7e7dc6a832c"
    }
  ],
  "blockNumber": "7,422,933"
}

{
  "Sr25519": "0x42cb0fe548688e2730ed3fe03a3e030910fb0ba5522b95bfa71943ac46e90030e752f964346842f0cce48cd7f8ec8235df4592c2a761d00e27a74a26e3a76b8f"
}