wscat -c 'wss://streaming.testnet.cspr.cloud/blocks?proposer_public_key=013fab19aaf6a5a4ce4adeab0f5a9f16e3e977521ca6edb846122a8913a2b5c2b8' \
-H 'authorization: 55f79117-fc4d-4d60-9956-65423f39a06a'
{
"data": {
"block_height": 2552659,
"block_hash": "2e2435fdd9b41845bc87c05227423c4f9ba867c7336fd12ffcb035051dc66048",
"parent_block_hash": "84a4c2d2662d3a2ba380b023bf8be2200af3bab817f0d00370112a0ed0f96973",
"state_root_hash": "d1394cd1e2a0ed4c3d63c1a237094bfedb251fe03c1a9356240a4cc88602e376",
"era_id": 12342,
"proposer_public_key": "013fab19aaf6a5a4ce4adeab0f5a9f16e3e977521ca6edb846122a8913a2b5c2b8",
"native_transfers_number": 0,
"contract_calls_number": 0,
"is_switch_block": false,
"timestamp": "2024-02-05T19:26:14.016Z"
},
"action": "created",
"extra": null,
"timestamp": "2024-02-09T09:52:57.810451332Z"
}