Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,572,349",
      "signature": "0xb46fba84fff9f4f42687c7304e1ef96972b9c5d7f3b88c15ea7e923ab175f7c381227bb75b0bcd1e8d399708078f1b96",
      "randomness": "0x22c7a0de45c87e2407982f7d5746a8c4e01e82ae032a207554c72d0355472e61"
    }
  ],
  "blockNumber": "7,413,423"
}

{
  "Sr25519": "0x7664479950ef08fa8a54a0abcbbbffdb8ae71b174b579084e2631e38c118d004198baafb681343316c4a7cd4af7b9f4a7c18142ee506bdae05771f39039d7b8e"
}