Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,596,124",
      "signature": "0xa8f228f37cb18c9adf989854196f40c5343ef4d73ff55ea19d6c3daf7801ef8f02c8ebf5e53a1322e4d20c269116799f",
      "randomness": "0x1ebaf542ef2fa779c1076499c0311e45e33f21ffa3c00223ac50e90362d9436c"
    }
  ],
  "blockNumber": "7,419,348"
}

{
  "Sr25519": "0xe65380533ee9934aa42872bdfde953eee520d05e423033eff70642ba5ce16379e02fa2b13e0758defd67f6243b10b88ab16bda5f16096479bc6732fa4dd96f84"
}