Improves determine_block_hash method of AsyncSubtensor
#3087
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basfroman
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Oct 7, 2025
basfroman
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Oct 7, 2025
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Oct 14, 2025
Improves `determine_block_hash` method of `AsyncSubtensor`
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Issue #3083 raised the issue of
block_hashandblockbeing passed todetermine_block_hashwhen supplying ablocktoget_neuron_for_pubkey_and_subnet.The short fix for this was #3084, but improving on this is better.
Because
AsyncSubtensor.get_block_hashis cached, there's really no performance loss in checking the block hash if both the block and block_hash are supplied todetermine_block_hash.With this PR, if both a block and block_hash are passed to
determine_block_hash, it will verify that the actual block hash maps to the corresponding supplied block hash for the given block, raising a ValueError if not.