Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,560,608",
      "signature": "0x81bb4b69d1d75b7341928dd9075a46f13045444ee8601240929e2e0f61d2359de6f18158446635dab7399af3c32fcd00",
      "randomness": "0xf04c6dded3550e6a105c4ca18d882a8763100c0e464bae69230418e1cec53c92"
    }
  ],
  "blockNumber": "7,410,487"
}

{
  "Sr25519": "0x8a73805c66f966d836c6601064e5110878aa42f4a4c974d5f0656cc86f27d06ac50f9685e980e85a214659a3cf890b607478dac32c344ec0d27d4391c18ba189"
}