Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,672,191",
      "signature": "0x88ab13abe19b2a2e5dbef33585ee36cdcda0240973761ca5dfd2b5a9e8142f3354c0cfa7bd9e1e39cf96a06b74b9df1e",
      "randomness": "0xb592a288b84c17af306c7bfcb5973d0ae5f2b3ebf9d38ce663106a2ce8f1d09f"
    }
  ],
  "blockNumber": "7,438,339"
}

{
  "Sr25519": "0x56daad43cfea324121b8416fca4caae4e2e6e94780983a843b2f5b9535af6812fcfbea2fc30383f0a0f533c2f0dd3a004483a4c47a3ee15cd1fe36fc5327be8c"
}