Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,567,790",
      "signature": "0xa17c81d12814b460e69bb9d2605874aecac5a7dee7b3f058f8c14b70d085e7d8f9b5df536927dfeaf1efcddc9ba5ec9d",
      "randomness": "0x89d87c00c560b6e2e385c14807308cf80344abda0895fbba3f126964121736b1"
    }
  ],
  "blockNumber": "7,412,283"
}

{
  "Sr25519": "0x52b3f2a561ec094449a104810d4f02ff2a4d22d2c1ef3043d9ed9418ff813d49b385edc5b680f821a839b00cd0431138cbad6aa0c553d6f3aac1d33d22014c80"
}