Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,596,829",
      "signature": "0x80352ba7cbafe20de9647d0645c09af51134c7c1ba202f728dd491b33ee40c0d7ea758cd737a94a035b7501bd05bcae8",
      "randomness": "0x2cd716fd92c7267a13e81bd3bf8c8ff479c80a6a5bf77fe3b670b26896692419"
    }
  ],
  "blockNumber": "7,419,524"
}

{
  "Sr25519": "0x783c81b83a9cb158a39b5ba84ac2d9b9142ba6be2b84b99aa03b4a863baed22d5fb69d224ca847cc184768ea523a6fa6a1ca0f6365e839b99f23e57d9628cf8e"
}