Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,548,824",
      "signature": "0x90c533bcf6b12aa6d3eaa0a8cd2e6ea126a625dcb97492d7b36892a712c85d92a4cb7776c78028f27a3c11a4d9de9a69",
      "randomness": "0xbc89b4241bf0e56b355e1a89ea1c0e94bccafc3267c0b2df965099bcf50ba4b7"
    }
  ],
  "blockNumber": "7,407,542"
}

{
  "Sr25519": "0xf2754dc56f55f459be33cfc5d6f220f1909090b8614c3e398ac8e8ea0e25d7091777c8d1d2ad6599bb43f770eb2d4635419099413d74400f7f2a45d099394182"
}