Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,652,772",
      "signature": "0xa3e578e16b5af870fa2472da42e44817bb7eefa800107e10dbe6b864f86d3d4b0dcecfab618b8e12a0820c9ef3dd3f5f",
      "randomness": "0x9257b5f24d6f769d05ca9080949396a22f11920ad48f1d465ab6aec00d1a354d"
    }
  ],
  "blockNumber": "7,433,497"
}

{
  "Sr25519": "0xe868dca90c73d76a9a6fdc1e139d6a9767766032b28bd82f92497fe7690a0a2b0326433c19622ef8086ffd1ab2987fbef04bc4b86c114989df834fbf0f631289"
}