Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,554,671",
      "signature": "0xb649182b82a658349de30c291088fe787855b89d827487896d3facd9198208145670a513c104c3279800f6407a834d93",
      "randomness": "0xef5cdc4dd26a801d7f1e80c7636b3c8a9b4e3c1c6fe4190759f48117b8e0df54"
    }
  ],
  "blockNumber": "7,409,003"
}

{
  "Sr25519": "0xb681e86848de34d25fc24f1b7afbe02deed5c5ac6eea8b2c0375a5244d34d151222004dd0de449a2a6d69c894692b602ff47ef10503d5f47f18126eb51be608a"
}