Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,572,030",
      "signature": "0x96e5218e4e084be96508e614ffcefaa48aece26283c460a64bd62f39151bb5390b75124dd6bc979b5b6f6efc24a62419",
      "randomness": "0x4cb0c8afaf7fa899e3eda9fbb2c4d460a1c1c90d1906c0331558c874164da4b7"
    }
  ],
  "blockNumber": "7,413,343"
}

{
  "Sr25519": "0x78600404953afbb1bd82f434cdfeee46b23a41a36a348ea2ae90966a083c063339e9508f3c9731e67a7f8bf5963f067629d9f236b9292b0053f42f1af41e6189"
}