Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,647,752",
      "signature": "0x8f199451a8e2e5649f56d8be856c644567fabd5c64fb526ad13b24f66fe9f92d93bdb46ca87c758c9e8b57ab0c17cdd2",
      "randomness": "0xf4dd1982f6381081978e40b36a30aae0665af9455b84b2ab3fa29be22178c51c"
    }
  ],
  "blockNumber": "7,432,242"
}

{
  "Sr25519": "0x560b7a75c5df57de193ab71b026eb58a49633ab6e9ce67f279e58f93a09a71522b93459fdcbfcf47fa8c95b40b6fb92093bb98dd0f6da0168d7014a62fa40f8f"
}