Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,592,030",
      "signature": "0x8ee1794c70a458f71d3f773952641a958abac221fd30202db7b579e00c0af5ac51817b4142ec48c1bcf5074c329a0a9d",
      "randomness": "0x9810651da6ad070921f021499c53f606e65e15d9d3dc79fe2caba0e1da5be780"
    }
  ],
  "blockNumber": "7,418,330"
}

{
  "Sr25519": "0x9abe2d88c5c0fc4778d0c8e2cc1316520705bbee01f73096cb0bac6368e0da44df99185a870483598663d4d208eb0f39d5e3fe02c555ba05f8eb51d732c3158e"
}