Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,559,675",
      "signature": "0x8bd6ee436c2d946e4dd741f199edbfcb35a47b7dfa3760a01793993c3c43e807d0d1cdb0f646465dd35c89888ea6e9a1",
      "randomness": "0x0e72611054ccde56a62676ee923017b87a4d4fced1dcbb3e9f2b53336ef03c63"
    }
  ],
  "blockNumber": "7,410,254"
}

{
  "Sr25519": "0x4c7aa397b73c1ca4bbfad273ecbd631991e7aadd71d662010a8a468bc22d0860525c1fecb5e44dac3d9deabe7271fab594f2fbbeba240de6d2603bfbab7ae48e"
}