Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,588,556",
      "signature": "0xa1db41a49719e6340b9f653c779987c04aa9a43f557b317c2a4f7c853dabb6648c75dc22cff99d75929ce40c92369f8a",
      "randomness": "0x3ac2dd1dc50e485160c2ff402a797fa3372c7f897fbe338d05264937689e0932"
    }
  ],
  "blockNumber": "7,417,461"
}

{
  "Sr25519": "0xf2ef4bccc1a05339ba8ebe025c780a500394a995c4999840512cc221afe6cd2265d7d12f9cddd90aeb6984aed313e3a3e65752d319ea1c89acba9037bdb61b89"
}