Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,556,637",
      "signature": "0x8ca301bed5a44defe8427a9a00bd7d10d255f3187a63756d382ef65e7a2c88160296f699aec3ee4f54ed94e35414279c",
      "randomness": "0x16250c8a1822520360e8aa2c55f15bb322712b5068ab3c4d08e9493cb0e66d80"
    }
  ],
  "blockNumber": "7,409,495"
}

{
  "Sr25519": "0x50a1a10d4e7bba8942eb182a80e4de972b1d3214a7c9546417399a0c93eaa233a58ee3806bc1bc4a390d7cbe5c8e2e99a7a51b89744e3f8a6f6b07fb29159984"
}