Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,558,670",
      "signature": "0xaabb3a61cf01c4978079950cbc2d51c9ba07e450e7b4deaf85e9b48d01a6e67256e1610eaa64072f9e46bc1024934213",
      "randomness": "0xad08d1a8ea79b11f1a7dc6411898bf8b203bcd3594319848de0fbf5e808b2f31"
    }
  ],
  "blockNumber": "7,410,003"
}

{
  "Sr25519": "0x823c07f1e68eed358aed9e5494f8c8e640a02c030fde133f5a5ca5be4bf8b443980ea3686945f9207cf885deb7876fcccf21c7d6bf08e8fbdc0c8b31985b7b86"
}