Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,570,708",
      "signature": "0x815beb69e3f5c9f7e87e2944bfa83f226a104189e7fe01f7e3fb6d36145249c723e8ba74a845be97e619791ebc82197f",
      "randomness": "0x2afcb6a17f1ea972bfba10d2a9d9bf07f570e80666cd87535bba6fe3b91b589e"
    }
  ],
  "blockNumber": "7,413,012"
}

{
  "Sr25519": "0x86aa86d42a95c30bc992c56f7cc8d3f0f5ee7ca91e4f4c0e30dbfe770149ce5713a619724f5168058c53a58bb84062d220069c1a8f92de32ac298c06ad20118a"
}