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account announced the next MEV-shield key."},{"block_number":8708676,"extrinsic_index":0,"extrinsic_hash":"0xe2b0799ef6b4929eff0f0ba86d89a3a671c23b34e3da4a119674ee4770cdce97","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1785100308001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-26T21:11:48.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8708676/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-26T21:11:48.001Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}