Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,629,189",
      "signature": "0xa3f37b8a6903cc3acc4ae4b5f1a27d17091567eaae696cc4bbb568425128ab754e756c22077f772b3a3c7b07a41bc86d",
      "randomness": "0x88eebf9e3d5c9d319597e85d390a1027382f9ab316b7700c156812110fbc4b78"
    }
  ],
  "blockNumber": "7,427,612"
}

{
  "Sr25519": "0x68bdc1669b192670229beb1fe597e3d17e9fe509e1aedca3d83a1741281dee42eaa204f80089b9ae76ac45f8931b2e4c87706abb908554c6fa0edb56c0946d89"
}