feat: implement eth_getFilterChanges RPC method#728

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hawkadrian wants to merge 5 commits intoa16z:masterfrom

hawkadrian:feat/implement-eth-getFilterChanges

hawkadrian commented Oct 28, 2025 •

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Implements eth_getFilterChanges RPC method to support polling for filter changes.

Changes:

Add get_filter_changes method to HeliosApi trait
Implement filter changes logic with last_poll tracking
Support both log and block filters
Add update_last_poll method to FilterState
Replace "not implemented" stub with actual implementation
Add comprehensive tests for filter functionality

Testing:

Added tests for log and block filter changes
Verified equivalence with reference Ethereum node

Fixes #614

hawkadrian added 5 commits

October 28, 2025 01:07


          Update api.rs

e31219b


          Update node.rs

7aaa897


          Update mod.rs

b87b666


          Update filter_state.rs

c30006d


          Update rpc_equivalence.rs

f0ac1d9

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