Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,583,390",
      "signature": "0x985133b201f72fcc3f941d59b0ad990069a239979e5d71517632068044138089e4927f3a8ebf7deeedaafc9cfdfe68ed",
      "randomness": "0xfd1a99926aa4b85258191b16457a1360e2a97e97cde20c888354962290f68307"
    }
  ],
  "blockNumber": "7,416,170"
}

{
  "Sr25519": "0x46808da9f3e8e1d4eca72a4f80e61093c2d4d3665d4d35ec7d38057d7d66960fe91bf953466d50c37d6f54ea65685ad15a1d9a0d0703b6e1ac4ecf14798aae8a"
}