Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,551,185",
      "signature": "0xaef16be0c58a4fc34898965fbcbb5ddb92bae499fe1248d0c3e636197093d897604ffd7e783fcef9bb356bc39652654c",
      "randomness": "0x5d934504b3ebe675010384ba2cd66b806ce77c25460998235b04f029e510a896"
    }
  ],
  "blockNumber": "7,408,132"
}

{
  "Sr25519": "0xa41cedfb20b71839b902c6c2de820465ae3eb0bcb35e04e777e24956d8848f7b45ef107b368eeab2df5ab63c0a1bf39da86751b5bc9c279c9c5d0d119649d280"
}