Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,662,326",
      "signature": "0x986602e928d63c98a177d1df76bad99dd8871e99b715ec78dc6794d572824b730597d85f38ab682dfd220e6b02c1123d",
      "randomness": "0xc54afe852476d25755a85ef6e2aea180fca92477d25e177bca4518f33ad03de9"
    }
  ],
  "blockNumber": "7,435,880"
}

{
  "Sr25519": "0xaab0d665fa39da0921e57da1cac8032109cef779d3d388af12a86d08d808bc6e43cf5487ba8a4229bb25df73cd553dc3650dff3cfeca7a80594e5569d209928d"
}