Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,601,838",
      "signature": "0xb02b44f18ee1d576b9c645ec3cd0914d080625d4db3025233e4ee30fea36123267eb760900ffe112de15002d4d2cc7ca",
      "randomness": "0x0065ad4598b2f709197805095c9dc3f7f5a2d684d62570bdfe9f543e7d82029f"
    }
  ],
  "blockNumber": "7,420,776"
}

{
  "Sr25519": "0xd61aa87f17b8314b942f43a9e0b6770c2f466bf506ed955363673de06fe5be77a6619ce73bd03035319ced61c7ebc6ba73dabe1022c1c04dc6d07b36c17a2e8f"
}