Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,570,486",
      "signature": "0xa04314c11d9ef23fff7b74908edcf314596061c9c936bc23bfe014d646cdee5c5b862feb0a61eb35083fcb62e6f1d246",
      "randomness": "0x676307c7dd20d487bedd8bc38cfd7e5e4c965f0eca6f373fc3934c8d37da86a7"
    }
  ],
  "blockNumber": "7,412,957"
}

{
  "Sr25519": "0xdad9377b283d7ab5af9010922eba0a9f220c166c4fbadb549e6566ea65d00046a9be27fdce6d52f6c1e2df1a517f776beef3887fdd514b977185c2447ec9c580"
}