Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,554,271",
      "signature": "0xb0f23029807bc8bb264becafcf573fafec50d046245dd230e70eddfd060af952f46ebb08b2f3ec8a646bd8279345f5b7",
      "randomness": "0xf400717af8ca044802c2dfcc86a1e130d4d6da55b51d9fef9c0ffeffbb4480a7"
    }
  ],
  "blockNumber": "7,408,903"
}

{
  "Sr25519": "0xe68ee092ef7baf3781d71440455b5fe15447014291ee223f14e1a300abceef0ba03919e120fa80798eeb1218078d0ebafc558f2ceea691bc7cb4dbb149ff498d"
}