Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,606,587",
      "signature": "0x807cd098917d446a4ca7382da961354e1409df162e73f0c8706c04332224354194959ab00b17e6691b3daeebdc18e243",
      "randomness": "0xd57ef23505e4b6b138f72b478568517963d0b4dfa5484a0a193f6be854c11774"
    }
  ],
  "blockNumber": "7,421,963"
}

{
  "Sr25519": "0x00bf40059da89f0b0182c998015218c2104321f0a6a8e29b857832687d90580bca8611a114fe2c3c85fdcd6af2788aee13cbc27e1485e8a025b1440dce53678a"
}