Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,609,300",
      "signature": "0x81a1dd3b88652424c0d3f805db3a43992676a5ce114377baea6b0af3d0392ab0492ece4f7f65b5f3f1292d2830aa544e",
      "randomness": "0xb3de69ea7a886b09a27204d9495ca2915022c13bcd4d966ea2556555a9c0538f"
    }
  ],
  "blockNumber": "7,422,641"
}

{
  "Sr25519": "0xce2ece43b9c77a81a93c147e6158d774e0f18a16001d8cb4b728464259b9fe27aef72768de4fef1661b5e98a3a9700c0741b54aff83b90f3d5a5732c857f7b84"
}