Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,641,388",
      "signature": "0xb526d0674d6184c7292e687af53724c27cfb1d1d10be2be856cad6a9ec44530ac92a013987ffcf36d74e03d7e3b970dd",
      "randomness": "0x56e99ebaae7702a612f5a644ddcaeda3b9758d74ac597148850e2caa2b3e5008"
    }
  ],
  "blockNumber": "7,430,658"
}

{
  "Sr25519": "0xacd6b7c7773bd7d765b0fb1fd6c803fcebc36952e619705362590bcc4a14e552a1c3ede9870edd5557d313d48df7cf1886ad3cd13a8d6834229fb99caf500188"
}