Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,557,264",
      "signature": "0xb874227ae2c91f0407080762e50c52473a3aaecda598483f2fd151ede8da0394f14436a1a223237b41b004669f0d0264",
      "randomness": "0xd115b91d9730d7f801a048b5e7930d9aff2f88c660d1c67ef5cb179d5c5c61bf"
    }
  ],
  "blockNumber": "7,409,652"
}

{
  "Sr25519": "0x96c43e3dd40edaa7ccff36e3b47d44bc899bd661d7619cac800a8822d55f08272476b16b00d1341cb7d348a66407c61389afb31289842063a5ee96b1d4b27e80"
}