Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,540,829",
      "signature": "0xb7306d593643b028d47e2fbffafd29894d6b36cf6a576fc858e50fcb9e12e4de44a0424c8bccb47d6cdaeab3b5561d89",
      "randomness": "0x7a207e36aceee620f22553cd8c2cedbc5355440f74e6f66786b98408886c2f80"
    }
  ],
  "blockNumber": "7,405,543"
}

{
  "Sr25519": "0xbc50a3da9fdc9df825cd3e1161fa2bb44116d7cf402c2c0e2116f928537fc46b36e510bae23ffb32e11036cf2250f32c7456e1b6fa4a636d3f08e3aa9aca008c"
}