Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,574,874",
      "signature": "0xafbb9398a1210cac06b567338aebea59b1bedde23a13735fe285fe3a2dd1e2696ad8187fca6f6395f9370355448ea8de",
      "randomness": "0x2faa68fc075ef029b611efb11a13c1ff5c39f853c11eef5c81ed4409e6be55ab"
    }
  ],
  "blockNumber": "7,414,054"
}

{
  "Sr25519": "0x564138db7fbb7a5f187f98982493d1ba16b8e8bdad33f0bf393be95686c1e55667a23408b0464710c91f1519aedb531d8656945886513066f46cf2438cd54388"
}