Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,576,393",
      "signature": "0x90728924b4afd6e256a31b7177c7f42f35b24f7d93846c67c2daf2721f140c7f3d38eeb6582a04b4da22fda0c6a5066d",
      "randomness": "0xece820806cf1a8b01a067f39e12f59ca7a276648952fc6ecec89013bff24bef7"
    }
  ],
  "blockNumber": "7,414,434"
}

{
  "Sr25519": "0x203476f8d995c0c540a97d14f35ec44ba6a4dc5cdd7881428d3589cda91aeb3f2f742f2735096aa938f0dfd4bc83b3164234f2c8b33134d4057d917d678a8d86"
}