Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,576,946",
      "signature": "0x8b732aa469ff9ba6d1168c3da2ab8b365bc40ae7bbd6375ebdb7123e060272e4816e4cebeaf58626ba9a900ec6891e4d",
      "randomness": "0xef435eddd6f7254b413bf74ad5bd2728bd3600df89b5262f4ac3516064ec711b"
    }
  ],
  "blockNumber": "7,414,572"
}

{
  "Sr25519": "0x968471c4d13256081a2e4e5101025dd8e0c02af4d7271d967ca7ce4f494de378cb7154abdaaf526fa85af0b65ea21a40bbf3b19663d71657c741c6abe000b880"
}