Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,588,075",
      "signature": "0xaa688e0fa89a5f72dfbd08c0a6adfc64670c331ac6edc535f6fc4eb9a8de8ff36184e0eb1b73f6e4f7dc091e573ec13d",
      "randomness": "0x844256b67c44c2dcbb85b2f4247e67dd0b9d85fff763a5536ef8aacf233db35f"
    }
  ],
  "blockNumber": "7,417,341"
}

{
  "Sr25519": "0xe22afe489cde6f85ac74b90e7206b82bb9d4c4150da96c1b932abcfd1f1c260d655be888b64a8d8cfd18aa59d7c89d4c200a1ca4544be5bcff5e693ef0b13886"
}