Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,547,519",
      "signature": "0xabc262c0e7f9f6929a44ec16d7e3b02174b5bccdaa9ef298ce034b6ade505049d6fcac61325a085e35129c64af2705de",
      "randomness": "0xc22d49581ec7030083a039818fca4816b6945ac9e11166c0a6f0af29fc2e33ae"
    }
  ],
  "blockNumber": "7,407,215"
}

{
  "Sr25519": "0x18cc5e10a9bc06b4b93e94ca4068a59a86350f3f6821eae04de2cdeec9f0d721ba7512e4cddb1ba0768c7231af97bfb9b1c018139499a1d196a8c4b80a825687"
}