Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,558,191",
      "signature": "0xb837118bf4d682ab72f34a00a11c3d699616533da9addfe95b722f7967e24938233d376e77a6fce3458c9be069b41b68",
      "randomness": "0xa223b4af9a46dfb776986e0551963aa07874ff3964acfba318c05259de28ddb5"
    }
  ],
  "blockNumber": "7,409,883"
}

{
  "Sr25519": "0xf27f66b9d219b989a3ae14c024c45b8e3731dc458ea6bbe1872f25fce7fadc723ccef8118329737900263f14fb985ed8cb7341fbfaecf45997667a7c264fe280"
}