Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,574,457",
      "signature": "0xb8d4426450f70a01bafb6195ba18e2f024dd76ef50283d9bf0a2d308fe2bb86297322fb670bab0f3ccffb8f3dc3dc85d",
      "randomness": "0x458d3a9f2492a757596a0dfa18090fa2788459572f8da61ee95bd6f1c9c0dff3"
    }
  ],
  "blockNumber": "7,413,950"
}

{
  "Sr25519": "0x26d94ee4508a50403a9e9e5cacd5d9d97fba4a3bcac56af6cb99b742b57cb86e85effa3a439a1db44f1ddb70998261fe678886c5e8ee9bb64038e9ae4ba8b582"
}