Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,548,139",
      "signature": "0xb1920c2772bd093343fed5efdc7e79497e892e52e4c4dc414d53e4a8041595760c32af0e199813d559668f9d505a1150",
      "randomness": "0x3f47afbf865110d870528f22db73921731925d4411b5ab6d27b47701404027ba"
    }
  ],
  "blockNumber": "7,407,370"
}

{
  "Sr25519": "0xc265b79101115f9ef1b98b9fb7c6ccd0dcfc44ff37f0b4d6da030c8154962e63545d8f0e4454a735f88bd7dcd811507b12f7c45327bc616062aa9bbb408af78f"
}