Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,649,328",
      "signature": "0xb1b8ceca082bd0fa2ce5be3cf04b10c244d9ca07d2ffcad21a178d5939bdfd2fca539d5213ba189411e8812c819003c2",
      "randomness": "0xbc91e18a76596b39aaa8d8b34e3dc270ff52c38f156c87433833970a6e4c5e90"
    }
  ],
  "blockNumber": "7,432,637"
}

{
  "Sr25519": "0x60d8daf282af5394c47c5c7a6976808df6f7d478c401edc98706b4e87c01ba20bb110feea60d50119e70ddb31a9f01df1cac69ae9a355bc2147a389904f4a38b"
}