Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,552,805",
      "signature": "0xa11a050a91e510db5f1bfb7a93ee0f20c0b8906c31ba383dcc18e8e3539db7facce6cbbb9d2b98fca63d55cd98167280",
      "randomness": "0x9de224b3fc547cc84cc1b3afc2dd522334b213afffce9b74b0b90bd2b679e222"
    }
  ],
  "blockNumber": "7,408,537"
}

{
  "Sr25519": "0x5e9c2dc857a87a04d9b3bd58980fa3ffa8348abd4d5ee9ecc28ea920607e01400a5c47d1c9e8d67c4dfd7029ef51901c8350f2b8f819c60ee5247225598af78e"
}