Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,570,505",
      "signature": "0xa051631c0f2c164f10fb056e332595a243ceb31ce29987d6731a2bdacb7ff6c26bb29e7765e6f6f50c52c017d389964f",
      "randomness": "0x51023c784a508bab54ac3e27d45e49d80e0e33243fc4edf9487abd9078df7438"
    }
  ],
  "blockNumber": "7,412,962"
}

{
  "Sr25519": "0x304f0faff56eacbd2a6f22f178b4ad89c386ff1338a9c2b4c5fd393c872df5450403cfcf44732f719c1b8b8fd749526a75b9966ac7da390bb9d2e53750eb4586"
}