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Method: POST get_block_header
Returns block header requested either by its hash or height-or-depth value.
Can be used with either hash or height_or_depth parameters.
hash
- string
Optional.
Hash of a block to get.
height_or_depth
- int32
Optional.
Height or depth of a block to get. -1 get the last block.
curl --location --request POST 'https://bcn.getblock.io/mainnet/' \ --header 'x-api-key: YOUR-API-KEY' \ --header 'Content-Type: application/json' \ --data-raw '{"jsonrpc": "2.0", "method": "get_block_header", "params": {"height_or_depth": -1}, "id": "getblock.io"}'
{ "id": "getblock.io", "jsonrpc": "2.0", "result": { "block_header": { "already_generated_coins": 18444686308329240679, "already_generated_key_outputs": 63518445, "already_generated_transactions": 6665322, "base_reward": 7849781914, "binary_nonce": "a8c06108", "block_capacity_vote": 100000, "block_capacity_vote_median": 100000, "block_size": 624, "cumulative_difficulty": 30676358330795090, "difficulty": 10361588328, "effective_size_median": 0, "hash": "5099fb0b04b83d4f9862109608349d7a25938e6aa00b509366848589fe69917a", "height": 2403323, "major_version": 4, "minor_version": 7, "nonce": 140624040, "previous_block_hash": "bb98a8b435741b08a2d77700fc8c08a38d019f00bda4ccf96bee73965bac59ec", "reward": 7849781914, "size_median": 0, "timestamp": 1631799662, "timestamp_median": 1631795442, "transactions_fee": 0, "transactions_size": 269 }, "depth": -1, "orphan_status": false } }