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an EVM 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set weights for SN77 across 107 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30,493,509)."},{"block_number":8640664,"extrinsic_index":1,"extrinsic_hash":"0x2d1a666e8e131866f936210e5ebbda328db97724dcba8285bfd959727d8476f1","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, 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account announced the next MEV-shield key."},{"block_number":8640664,"extrinsic_index":0,"extrinsic_hash":"0x35e1bcc7d737bb8df79ee76fd3c394844cc589bbe646975515bdb427632cccb9","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784283912000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T10:25:12.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8640664/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T10:25:12.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}