Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,552,060",
      "signature": "0x8c6c8dce350dd76df886732c9c0943f806006104e80ae8f9b9638e7c117327b57e8d426dfcd42cc05d4c1d3deb95df32",
      "randomness": "0x450eb059076b7097c328333669dd9429b8fe24efa65ca9c4847ad939ca64c6f5"
    }
  ],
  "blockNumber": "7,408,350"
}

{
  "Sr25519": "0xd41586cf8a2538ab5e7a0587161184286ea936056ac511e1329b36701a94d972bbdabe2e523b4baca5fe5d565ae0e791acb43d41cf639f41df1af6c7e1728a8d"
}