Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,549,365",
      "signature": "0x994ee7487efbe68ab0429b925b7d65e91aabbdb6fcd4a77f0f29afa9f594d5fcae007e7ccdaa061492f517a8a3b1e612",
      "randomness": "0x6782df7ea543eef5969db632e67e279620634cfd68a047a3719de4451dbba1f0"
    }
  ],
  "blockNumber": "7,407,677"
}

{
  "Sr25519": "0xf2e668e98644d9bfff7d75532fa9ba38c4b0adb0a768694318e93ad66fdb93034b9abf50dbd2a87f4f49ac2de60b17f617f168ab7192fde9a72cbf72dedcbf85"
}