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account announced the next MEV-shield key."},{"block_number":8637692,"extrinsic_index":0,"extrinsic_hash":"0xf13386a67d813b30aa5f65c799c223313f4334c5655b9e00fdd52ae2391f3f61","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784248248000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T00:30:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8637692/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T00:30:48.000Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}