Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,559,762",
      "signature": "0xb132872ad9fddcb08d9210c6eeded826ab3b77e2b2eeb037177c23013ee3a485d41893c1649b5e64bf2d24cddb277a7b",
      "randomness": "0xbcb935431f707026d3dcc151adc05707461e0f36e77db45c9f1a149d99e24a87"
    }
  ],
  "blockNumber": "7,410,276"
}

{
  "Sr25519": "0x52a21a26761f2547fd9502845ba7175b8b3f10e49dfb71ecc53aa2fc212b9764d5a6a8f6b50f444ca5c75ca153f6d3b8b0cc88faa2e3a0c1331f9f9dee15098c"
}