Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,601,998",
      "signature": "0x8f3c1b74023a7adc42a64cc898788fe1ce31eecc7f9fcb5c9c37f658db8e4d7fd11516fbbce08f8f8a864b8a32fc7f79",
      "randomness": "0xcdf51b1a147f5498acf020b7534a9e0f8f0989d21e2b1a9289492f25714d5c49"
    }
  ],
  "blockNumber": "7,420,816"
}

{
  "Sr25519": "0x965c2b6fed8422329199ad4b24623d4ae22be3a039a6a40b04b45e5b273d532dd4b3ee33dc3aafb0a9d3cf06b10ed46e2bb4ac11df70bc7b660b6997453cc98d"
}