Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,585,391",
      "signature": "0x990903336b80c4d7fba42c4b9141d34833469572f8f02110ff77b33c9484f602eb7d70faf915b6222ebc394ce02960cc",
      "randomness": "0xbed517459641c26726752af422e4b92a2c3f35214167ad41c631b2f156187d61"
    }
  ],
  "blockNumber": "7,416,670"
}

{
  "Sr25519": "0x92569f9fca5dde4cfd35cf1a737ef46ae69985b2611ddaea28c23987bd1b8d7e17e74bf37a87ce6d05fb4eb259c21b15174057f515c7fd1921f1dfd89d71128b"
}