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submitted an encrypted MEV-shield bid."},{"block_number":8738720,"extrinsic_index":6,"extrinsic_hash":"0x5ec950d65dfe7fb5e17274d56a399248a9a3fe54352dfdb68151410e1cff226a","signer":"5HbScNssaEfioJHXjcXdpyqo1AKnYjymidGF8opcF9rTFZdT","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":27},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[203]},{"name":"weights","type":"Vec<u16>","value":[65535]},{"name":"version_key","type":"u64","value":200}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-31T01:24:00.000Z","summary":"5HbScN…rTFZdT set weights for SN27 across 1 neurons."},{"block_number":8738720,"extrinsic_index":5,"extrinsic_hash":"0x5ec8c8f71b414469444ea2a45f7bacc7f96765e09252e97ea9b35dd30c5f79be","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x86e2b6ed0adf35080c3f4edff0163addf6f965454d970a642fe83f698e146a23"},"pulses":[{"round":30885888,"signature":"0x863f232c64693995116474475dbfc2e26978d858329d5fd35830e82d088042662808f08ad11edf70b228c17eae92dd0f","randomness":"0x5f4260ff391d0d313263779fcbb43ca8eca870a5448d5c7533d531eae481b2ce"}],"block_number":8738719}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x88e8af9d837f483f1b6fc1791d5d3f4a9e072ba65e453a67589f8ccc73710f02a731bc2364dd19ae4d5222e70c56ee59e1df6dcd02551f04a7e37b51ddd0548f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T01:24:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,885,888)."},{"block_number":8738720,"extrinsic_index":4,"extrinsic_hash":"0x9b8a2d3bf444edcfabc04cb53e818b8018d5a1b7927bfcc37d9e7624ccc7af6d","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x86e2b6ed0adf35080c3f4edff0163addf6f965454d970a642fe83f698e146a23"},"pulses":[{"round":30885887,"signature":"0x965b0c3a6910db1ee5163887d2f315fce80c7717a41f8c81ae0a306ef55ea480e029b3ff33c6bf176a9fff32cdabc02c","randomness":"0x18e34f6270e86be328361117b760e73b5bfa6b0195de28916423995e380b104e"}],"block_number":8738719}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x0cc6eb655feb70fdce186d43442d206dd3dd01ccfcf8e6f44452a8b2e06d8c0fa000e1aee2bb71b109d548f661c1ad64d5875ffb19d745089399635fd36bcd87"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T01:24:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,885,887)."},{"block_number":8738720,"extrinsic_index":3,"extrinsic_hash":"0x8277ca2689728250c6cf24c63f6899abbc3b5467d5ee7cdbcf89775d9699be42","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x86e2b6ed0adf35080c3f4edff0163addf6f965454d970a642fe83f698e146a23"},"pulses":[{"round":30885886,"signature":"0x8561f9d15e72162f8a347ea37e2f6190c7e649db49cae5bacdb49d77c820ab03e4b34bb2b332c118d9e70f6d91ce9273","randomness":"0x2f239b565cd931abaed6daffe006a9306923cd3ef396e98617c512081cd24da2"}],"block_number":8738719}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xaa8eb0f91a1f4b545dd2f86ea4cecc522b32011169fc72ba44f81f757e43a775254dfcde8b7cdccbdd91aa37a760132fb3028f07677549ea6a14449488c22c8d"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T01:24:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,885,886)."},{"block_number":8738720,"extrinsic_index":2,"extrinsic_hash":"0x3e282e1457f413f15994fa3b62e7bf3a93f94986d8baa18afe0933ca2b9d8ec5","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x86e2b6ed0adf35080c3f4edff0163addf6f965454d970a642fe83f698e146a23"},"pulses":[{"round":30885885,"signature":"0xb4dca60a40055d8fec0bb49f4bc18298d9d4f5e5ae066b4ed3ef5d523ef504d82f3b9e0409cf87fd86b81aa45aa4677b","randomness":"0x7448e3367d4d8a8acbe499fffc121aeb0b6cccaa0c6e669c81f1c04fff8b1285"}],"block_number":8738719}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xc0650a5d557dc1ee9eec0316400257f1ac6ff877c2d12439b366cf2053cb487014b6e22c9d0a81a9c2cd3c65f87e655427c4be88fb270ae2ac26878bf7a08f86"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T01:24:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,885,885)."},{"block_number":8738720,"extrinsic_index":1,"extrinsic_hash":"0xed0fbff0fa7b3e3be7095c31a71835385c3b134352eb2ea527993366dd95d737","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":"2026-07-31T01:24:00.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8738720,"extrinsic_index":0,"extrinsic_hash":"0x8559a5fbbaeaf6508eb44ee631c50962bff75a603b36786eefa9df8303587b42","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1785461040000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T01:24:00.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8738720/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-31T01:24:00.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}