Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,626,073",
      "signature": "0x961245ca6822987307515a2c03a911447b6fe4b754031283129d86aaba9635700da4f7b3b89adb0492dc3b30b1b1ba7e",
      "randomness": "0x62e67765b9a2d6566de6f9c3aedc0daed132cd4efea6225ca8e4fb44acfa2346"
    }
  ],
  "blockNumber": "7,426,833"
}

{
  "Sr25519": "0xaeac6e72451e61c08be8297abf48673ec09872cc1d4c04f38bdf3c38b091f80a59189f85617e48ada8a9cce68743a01736baa8020f2495e2da4dd2c34622018c"
}