Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,595,209",
      "signature": "0x83632667ac0b404fd2ad07aeb2e351f651820e4d9f0eaf412e677a0d6c456579b87b1822d9d9d333dfd4b673c684df9d",
      "randomness": "0x3ffec1723dfacd8b8b44f7544f1aa9af6442901c10d7f704241a6bbe557a1ad9"
    }
  ],
  "blockNumber": "7,419,119"
}

{
  "Sr25519": "0x2e525f6324f617aea7c447aae88ce35989b305cd0e99e2ff0dac57da29c90d1882b9be28df9493e41d2a4137006b32add63c27b195691ac789c2886bf1cfb582"
}