Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,564,350",
      "signature": "0xa34ed178ae3817ba4fe82dd1ab64cccf4b558399cb50f3819bbdc4bc09699a2ad3722a0f49aedc74da50b98269b09b88",
      "randomness": "0x8442c49bccc377f736b239f6bd95747b6781640a142f98011b33e74667da9a74"
    }
  ],
  "blockNumber": "7,411,423"
}

{
  "Sr25519": "0xcab1a530376425123ac71b30401818bf72a4d176b1066f997feaa90ab360592715421a0c8afd969613ccf8a2b43c875c3453b934c76dddfbd8e8b2211eceab8a"
}