Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,612,828",
      "signature": "0xa812d998bcf1292f1a5f6f58e8ed16681bf3372d4901fccc76f3bd3ebd55c2c596e6b30de5a39c9a9e8bea879ecb0c66",
      "randomness": "0x00f58e693b105eb50541d55c26557d0c624675951122d4efad73937a44de17e1"
    }
  ],
  "blockNumber": "7,423,523"
}

{
  "Sr25519": "0x1876f3846c39bf88345073a7036d75609c6814eefd0b1bfc76660f4023a25e0cb02efd94c9ecd451ad9515f4913ec3191cf1885e98b8bf8658a2f5faf7f59588"
}