Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,548,094",
      "signature": "0xa34836e8cf14f618be4525f76a87aee73a2819ba0a33ff84ead6e640901173fc233c24f270974123d291aac5181728f4",
      "randomness": "0x5654b67d328614aad16bca76634ea417a30e11cd0c89ae875716185daec7f6de"
    }
  ],
  "blockNumber": "7,407,359"
}

{
  "Sr25519": "0x6815214627e25970476779f96b9abc98e072491cd6bc5edf6d4a314b15b9524d3ed6aa482005cb1c23370dd9a907bc76f2be0595ce0f42b357b4243d3fa55885"
}