Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,605,709",
      "signature": "0xa798a929ea53d446d9d46bd3aa1224940d00cd8a5c120496085887d2d612993e4782ec48b3e22ab3e4515d7e6364c208",
      "randomness": "0x0df3ce2445cbd9cab26a72fdd89f186199ef1dc6d991864b0e187deaa57ec73c"
    }
  ],
  "blockNumber": "7,421,744"
}

{
  "Sr25519": "0x50fcd97d3f68404884a57af317fd9123e2de1efac98ad4517b6d7ec1454d2f4795fab7b7e7a2676950efa5d676b495bd7547e0a2c5f47a6246b635c0f6c26989"
}