Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,556,111",
      "signature": "0xb7b038d24d5680777abde2d620e9a150608417273125c89078afc4ec8b49b365205e31c0409c0f990652bc93b5681559",
      "randomness": "0xf31783fb59040d46c527a38dc1455b0e09727cc70ab0b35ac9e1c9cf1f421666"
    }
  ],
  "blockNumber": "7,409,363"
}

{
  "Sr25519": "0x1003ef956ab3046e992683a7be65723c81e17aedcddffbfcaa53ede92510dd6b062503390e6d7c405bd0c2836f954c3858b68e5b4524a672c5fa71cd01bfee89"
}