Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,590,751",
      "signature": "0xaa3c8000d7640d91d093288ce6e4f069997269bb0b366daf25366c6e13b77babd6ae127b3b3bd581997ca193872543a3",
      "randomness": "0x63768b0c926046afd99a8a79e8b12528e292681e1396189d3f49815ea3deeb1c"
    }
  ],
  "blockNumber": "7,418,010"
}

{
  "Sr25519": "0x88bab0d270ddfeeb359b083f8a6d5f13baab63b35eb5ae444c3537963684466024b9ee9cb8437ecbab451a9bb021553e4ff0dcbdc3d56d89460ef970706dbd86"
}