Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,598,771",
      "signature": "0x962ecf37f673342c454ac511cfe18f9421a3f7452d2697c61a011faa1b19b6bcecbca8075b16bc3aa28e3568ec4679b7",
      "randomness": "0x3d98ab1872731f663994c0c35aa356086c8ae055a55de927f5e7e1c7a5b65e6f"
    }
  ],
  "blockNumber": "7,420,009"
}

{
  "Sr25519": "0xdafe01add42b0e8c37ff4c5484aaad58746b8279740666f3912113398f2ed65a2909d6c914a070a0d7fc87144d2a26b12ffdf36999c03a333d50bc2381542988"
}