Write Pulse

{
  "blockNumber": "7,421,955",
  "pulses": [
    {
      "round": "25,606,554",
      "randomness": "0xcab64f8053f4e82eca3edba0e8dd00533386e595870ae389bcf75dce59ddab26",
      "signature": "0xb94ba47f8a7f1abdec20245a2b284e6158d71554a939341a94476b8396dc3c6ae839430087651af790ff0bef765ef033"
    }
  ],
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  }
}

{
  "Sr25519": "0x12be1a4a22e09552db033e5f7b9eaa7112898d91cf4a7835ae723b97573cb272674be956629014242d1433d4aeb4ddebe5c6f77eb891d4e0b2f215915710ba8c"
}