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submitted an encrypted MEV-shield bid."},{"block_number":8669097,"extrinsic_index":6,"extrinsic_hash":"0x3af15f1748ffd36a687ee73c3b8ff52bbe6f71826a063771671cf985b319996e","signer":"5Fh1YDPcJ2Bs6JHfE5Ck1gCwvPxgkK32ZpHy94oy9XKMEyh9","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":83},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[]},{"name":"weights","type":"Vec<u16>","value":[]},{"name":"version_key","type":"u64","value":16}],"success":false,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-21T09:13:24.001Z","summary":"5Fh1YD…KMEyh9 set weights for SN83 across 0 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an EVM transaction."},{"block_number":8669097,"extrinsic_index":4,"extrinsic_hash":"0x70a753f142ba1dd842727f6d137fe151b96bfd1c63cf1632551aa03b896838e0","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30607275,"signature":"0x97686cf24c893259c316d95523d929cd2f69afd328d1e28ffcb9bf4b5e76715d9721ad0b82d1abdb7269ca099f35a580","randomness":"0xc790cb4d6eecd07b9c91c63b9ebae8d25395ca0b3a46f92e9f5ec988ece472d7"}],"block_number":8669096}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x42838f768ac660d5a3afb49a527e65bae1b006df0deac4f1c318f251a1a85c6e95dd36bd4ed9b40a733a5064c8a766ce7285c1151de1fe3004d65f772b8d518c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:13:24.001Z","summary":"Recorded a randomness beacon pulse (round 30,607,275)."},{"block_number":8669097,"extrinsic_index":3,"extrinsic_hash":"0xbfe5456cd30ccee897dd7e2785fda5f9ac1694c9ae4393c5c41c667fb779aa21","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30607274,"signature":"0x983f7e99ec49fc763582a4636b73bf26f29e8cfa27c6e3e84e6dd8c732baf343c0916e5621ade34d04b389f24a5adb22","randomness":"0x872e338e228d4b6a5002e99adf59aa5bded8acc8fad24fd10970c1bdc16d8304"}],"block_number":8669096}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x4cac47139828ebe3d5f946428a50df5f2eab24f537a5d0353d75a43c9133df0cfc3ae887f29e08d07ce290347739fbee967ebe23bb82857f625f71d0ed1c9688"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:13:24.001Z","summary":"Recorded a randomness beacon pulse (round 30,607,274)."},{"block_number":8669097,"extrinsic_index":2,"extrinsic_hash":"0x701f31c70dd334d5d6dd03b9806bbf514596fc371938b802e0638f52e52f7f3f","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30607273,"signature":"0xa2e2fe13b56ac8ae7555a826d573ee3106b0462920b23e388ddcf3cc08c8d0c77ac8cdd505507c1fbb22f5fe045e323b","randomness":"0xbd7d06f4122dd58d4318f6b7f493918ee90f03ecf231d5a6a566cf1be2743637"}],"block_number":8669096}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x78da6643cc628aeb76ec2d9190e3ea9bdceb8886ad23fd50cab96c341ff9af055474ded722d853630990193ee2df614f3bb06fc179f6fd31eb4ac4977583da80"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:13:24.001Z","summary":"Recorded a randomness beacon pulse (round 30,607,273)."},{"block_number":8669097,"extrinsic_index":1,"extrinsic_hash":"0x318fede63bf562db37b473dd43a6d9f9d6da955e02559ca11193f2f4b06aff3b","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, _>>","value":"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"}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:13:24.001Z","summary":"an account announced the next MEV-shield key."},{"block_number":8669097,"extrinsic_index":0,"extrinsic_hash":"0x1650851e06e8fc3b33d0723564e8a03a05a5b975914605cb65c9f236a2146a50","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784625204001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T09:13:24.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8669097/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-21T09:13:24.001Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}