Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,632,804",
      "signature": "0x8a57cf9b88784ca5d9bef0de4f4c153819ed9122c9733f7beb729aa405f220fb7520bfd6c64ff93e1272016928981b91",
      "randomness": "0xae7b6a4b875e6db2fc1deb98390f9355584291c1c7af48370eb2d23b24e3ae5f"
    }
  ],
  "blockNumber": "7,428,515"
}

{
  "Sr25519": "0x68bd12d848901a3312e1ddd3f4b2e57f58aebc2189d2875997117f1c9400c67c507c18c68eec6476b2d9ee07f2a9b4f83e22ff2161516401924894f8b4b0e78c"
}