Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,616,804",
      "signature": "0xa5fb406d5a101c44b9f08faa7c0a70b0fee056ae12ec6027cea0495ba2d2ef802640bc0cdaac21004f59c6af5a660d33",
      "randomness": "0xdac0c0f1838a25026912f147fc5e5a18264c6ce7d5b5ef11753342e5db5b7503"
    }
  ],
  "blockNumber": "7,424,516"
}

{
  "Sr25519": "0x282c8f89abcbb208a0e4085bb831e5bce4f80e28046395452e0fce3b08b342651123ae50b2e83fa228386318fb1705e362748623a716aabca66d527f31f5b683"
}