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account announced the next MEV-shield key."},{"block_number":8537535,"extrinsic_index":0,"extrinsic_hash":"0xf264d4842a340113da2a8403a46328a6e3c832156b1d789cf515b0099d4259d7","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1783045776001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-03T02:29:36.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8537535/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-03T02:29:36.001Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}