Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,575,128",
      "signature": "0xad624b7c86f210880374d54e8e6864cfd086e158e49239ffcad4ab773c9613fe61c6219c4d83b409654e614a28e0b309",
      "randomness": "0xdaaa7fc07bef15c3a90e2423e652058389ce1f79b9042b2c06a2008c402589ef"
    }
  ],
  "blockNumber": "7,414,117"
}

{
  "Sr25519": "0x36217f94e087b7f789147e2d117a529e6b92b3d9b05644e6882db3cd3bb0885807df419e9587ee5f89ff1934becdd902bb6ed6f4dfd381f6356211eeabf8368b"
}