Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,601,039",
      "signature": "0x95037829bf338856ac5c03858ddb5234246a74bbd56f4bbea785d7c0fb48390056127b4da121c5bcc29d03908b66090f",
      "randomness": "0xf8f27aa4877914ab00f24a3e15022e716cd7e7bd42c962a167e439e29da48d88"
    }
  ],
  "blockNumber": "7,420,576"
}

{
  "Sr25519": "0xd05a3b3b10224c51dc6d132d4adfedda08493ed240a8ce1376cc8ec2a2ca20155527808f1232ceec55851b4edef938580e4559344fcfb62f8b3b80bae753ef83"
}