Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,554,910",
      "signature": "0x8380cf13b23d54b93850681174ea2e7f544b5efd0fc5fc7657aeea77f010fab2e1870d641586b0d5487ef539bb2a08ae",
      "randomness": "0x9719554a8ead26aa93f50e8739735ff3adb186097b52cab662d5c7a02d7919d0"
    }
  ],
  "blockNumber": "7,409,063"
}

{
  "Sr25519": "0x1814a255f2b7de83b01410cd833df6e9c0116b68f773bd92537481e927e7982647aa529726908d5f831cce7293496a7c60d9072db392069c628921bf41bb488a"
}