Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,562,829",
      "signature": "0x802845471505342cd17ac35cd556384628485eb70062f7a74ae1cc5e130e426ba6bdf02a0f4a473ee441ceed6e9a4b66",
      "randomness": "0xed8058942a568f2d4c64517de7a167927102955458ee50317a49a739af7020db"
    }
  ],
  "blockNumber": "7,411,043"
}

{
  "Sr25519": "0x74b2da541b2d69f7828103687579a3bb21ef304b4a55b4c010585df54ac5481e3134500d69c23c7dce8e0135e5c7f88eade00c5ca257d4bb4849121f0704b18d"
}