Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,576,348",
      "signature": "0x842e734d92e7dd618d5bfd099d5062508d2d23f1d80cfe4d54314ac373fa39bf2601d89c0eebb6309c19231b4cd214e0",
      "randomness": "0x3ab50fb2530cf1f785c10972a652fce59d83223ddce1762b94312c1738c553fa"
    }
  ],
  "blockNumber": "7,414,423"
}

{
  "Sr25519": "0x72f2ecb33fb3a1c18144c7c468393123078bd61d94d97764957d57af626b3d316e309814b7e8466a68c80565cc18d2c90ef849d7b0568c77df28efd762a94c85"
}