Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,581,467",
      "signature": "0xa6f9e6466288650749cf7ed253af62d36f3f129a7adfaba2ac48bced1b5607b0496011a1b35ac0700feadd5590d1a856",
      "randomness": "0x1c421f3a54610116feb0cf224f16245496bdf20f968d4bad84a4c41036c987bc"
    }
  ],
  "blockNumber": "7,415,689"
}

{
  "Sr25519": "0x861d359edf64532cfe296be5de6d54de1bdc77364699187854e67c1632fb946302fa3f6bd813807f0825c063d46c12a762e4f4545e8485e8f53998834dc2a98c"
}