Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,550,632",
      "signature": "0x98ceae4e424e90d95e9682e86f684e97ab60a190ce8162dce72506b5931ec02a04533ffd354b81b03376472b03a1f09d",
      "randomness": "0xd1cccaede65ad9fed66381aff209ee6a6700b7dca5c24b174122f88dc7b4816e"
    }
  ],
  "blockNumber": "7,407,993"
}

{
  "Sr25519": "0xcef5fc86e634d6dc6f4b3f387456daf472a29fa1f4ea4c05fa75251a027bd326fa60d6d2be6566c87e1297e1b1032f2c7e339ed1f86f7e778298e7ef8767908a"
}