Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,541,370",
      "signature": "0xa14012d703a1c9ed1c2241c9a308804631ddad0e07b602de3ec465acf980c3dcf050f7b8f53eafda1715c43a499d8aec",
      "randomness": "0xa35daafb449dcf2ac146b97be4d1fedda0813c8a51c787c3b6e096b87bc2c587"
    }
  ],
  "blockNumber": "7,405,678"
}

{
  "Sr25519": "0xcaf308ac7dd7cc3167acfe001140e875721e570b348d45bc1405392a1efecb739deaef8b9148636ac3603950a35ccbbbf2113c8573b9931dd86aaca11295f287"
}