Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,564,888",
      "signature": "0xb396d76671e7bd9961bf60dfc37d267784d13d3f61d8123a152eead0e8c1bf62af38d0242ad01138ad8438390002d339",
      "randomness": "0x466fa1af31566d656439bea859d867bd17616237b4e499660a554ad620b9fe40"
    }
  ],
  "blockNumber": "7,411,558"
}

{
  "Sr25519": "0x78593e8562356ab0d1b37182e297e223a69b364ab438a8995e0134b618a69f233b5be16360df62c158bb4d4c3b16ca49aef0ccbab3cbf13061e4b09c7223a786"
}