Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,548,534",
      "signature": "0x82480d456df6fb9924a8e6937668937e7285a06b918f40f9d1cd6310dd5c1012c05a7860a71e3db88ba06066c9eeaef2",
      "randomness": "0x1d95adb2a23115560879c49a6a484663483abea6d9c2b9f6da6f7eb0b3eead7b"
    }
  ],
  "blockNumber": "7,407,469"
}

{
  "Sr25519": "0x18a6098e1ad01dce496bbaf11addf7f7ff52d3658c5ad5c95bd11ebf32263e46446eb017836e33f082279901a5b18962cf7f5df7d80fc5d9e8eb91634ce2938d"
}