Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,669,565",
      "signature": "0x977539356f729fce0a8088e8e5a399bc0ed0f9dfacde179070a88be75c16fb9563508b8957ed2e69af5e28202ea80a51",
      "randomness": "0xba87291edff13849bc131c53d25f8b9df8704c013ecfe88f135a8fd151a353fc"
    }
  ],
  "blockNumber": "7,437,683"
}

{
  "Sr25519": "0x36f74fe3d36b2aff13ad3d63ef85a82bc73e2a929f5cfd0de4e1cbff105c667a9174ad19ac74ff9c17871723e6025c5ce9a0805fd9a13eb9430272e39d74dd8b"
}