Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,542,777",
      "signature": "0xaa8933348dc5230b31d8a96a14a84956d25dd339970a4f3454e318d38936bfe3e5f90a2612025590bc5c77582520a11b",
      "randomness": "0xdfc27bd15cf6c49a9daf558680a7150ac36d557658def72e6334630bf7f60e25"
    }
  ],
  "blockNumber": "7,406,030"
}

{
  "Sr25519": "0xf0e0474cdfb971766a971fa934fe676495090eb31657e5ac2d84ad331864114153e59ea7e31c532f57b23189b4b1c9a4f2afd10186d3bcb0bc855a5c16388484"
}