Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,549,065",
      "signature": "0xaaffa5e56d52a4f4cfb45a2be9d07c05bda69a2998587fbee973aac18bc931e6dd564e715ef95b9e6b13212af02a7f45",
      "randomness": "0x153689884a4be44ff1892c1427658d03e3e3e3cf0495d00fecee85f7e0cbce3e"
    }
  ],
  "blockNumber": "7,407,602"
}

{
  "Sr25519": "0xb2a48bf8415fa44049fdc990f00838374a5454f0bc4565f0159cc249fb2e6a70c434b031be3445f44e1929d4f369dd3a04c0fe78549c3decb1f07f40edb63783"
}