{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8647848","block_number":null,"extrinsic_count":10,"limit":50,"offset":0,"extrinsics":[{"block_number":8647848,"extrinsic_index":9,"extrinsic_hash":"0xbbc7832ab44824af456b8d02332dc11b60100b0f4fe0ae11313b21beb539b59d","signer":"5EM1P7n4TQyASeqsMT7MJk4yS6SG7rqTipuTKQCyG5LHhfg7","call_module":"SubtensorModule","call_function":"add_stake_limit","call_args":[{"name":"hotkey","type":"AccountId32","value":"5E4z3h9yVhmQyCFWNbY9BPpwhx4xFiPwq3eeqmBgVF6KULde"},{"name":"netuid","type":"NetUid","value":90},{"name":"amount_staked","type":"TaoBalance","value":5000000},{"name":"limit_price","type":"TaoBalance","value":7308474},{"name":"allow_partial","type":"bool","value":false}],"success":false,"fee_tao":0.001721863,"tip_tao":0,"observed_at":"2026-07-18T10:22:36.000Z","summary":"5EM1P7…LHhfg7 staked 0.0050 τ to 5E4z3h…6KULde on SN90."},{"block_number":8647848,"extrinsic_index":8,"extrinsic_hash":"0x3f5f906ecda850e64f6191f6b666001c14a938e2655bff6cacdeb46073650f58","signer":"5FF6FtDUhn7XdPYmEdH5XjLAmLfmwLTCNVBgcrj3A4sstwaw","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":39},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[0]},{"name":"weights","type":"Vec<u16>","value":[65535]},{"name":"version_key","type":"u64","value":10005000}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-18T10:22:36.000Z","summary":"5FF6Ft…sstwaw set weights for SN39 across 1 neurons."},{"block_number":8647848,"extrinsic_index":7,"extrinsic_hash":"0xb6e4fe087bf4715b1b083b8b2ab947f3a0cb5d8d3cbc8fffe3ead3cb9925300c","signer":"5GeLSh8kU94iX9cuQJMj4WpNqESdLc8Ky3fiZyAda6z58LEx","call_module":"SubtensorModule","call_function":"transfer_stake","call_args":[{"name":"destination_coldkey","type":"AccountId32","value":"5GgXKQxG1x7cF8YtCQCCem5GrVKSDBLceEdCUR8eYumB1hKM"},{"name":"hotkey","type":"AccountId32","value":"5DAoDtMxVqtMu2Nd5E7QhPEGXDMgrySvE1b3rRT5ARDhfNNK"},{"name":"origin_netuid","type":"NetUid","value":93},{"name":"destination_netuid","type":"NetUid","value":93},{"name":"alpha_amount","type":"AlphaBalance","value":6110436890}],"success":true,"fee_tao":0.000726957,"tip_tao":0,"observed_at":"2026-07-18T10:22:36.000Z","summary":null},{"block_number":8647848,"extrinsic_index":6,"extrinsic_hash":"0x8d051086ee2ee756d5f9fbf4956066ed8e3035d54d164f9c78125b7596bab46c","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[87,210,192,105],"nonce":"75005","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0x14caa143a093df94fb5edf5089a770ed5c02b50d94c06e8e3163ffaf9ed3ab71","s":"0x3047db847b0f482e903ed68b09b4061ba7fc9f02479959df560b6cd99ef628a8","odd_y_parity":false},"access_list":[],"max_fee_per_gas":"20003303999","max_priority_fee_per_gas":"3303999","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T10:22:36.000Z","summary":"Submitted an EVM transaction."},{"block_number":8647848,"extrinsic_index":5,"extrinsic_hash":"0xb9202ec196f17787577665c3255cb7da46872b0b54358a9fb0e34ed5c7f280c3","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"},"pulses":[{"round":30522260,"signature":"0xa512dbe45adbd4aa00187b784ed45d9da8c87db3434756f5a801ebd9ff858156e93c28e4cda7e7f37e15fd0f2fd14ab9","randomness":"0x53c99f87115c9faed29f22a8b4f8260d8b7cf67b54869a2540b948462501e3ef"}],"block_number":8647847}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x08d78eaffce9db1814e3970a536b902acd00a15a7d8765492598c9dd76fe1e68627f48cec3808f7c19f865dadbbba70cd930167f131f7098929556d0da39dc8a"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T10:22:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,522,260)."},{"block_number":8647848,"extrinsic_index":4,"extrinsic_hash":"0x94d31f5945474e83ebf6f04e9190328f421ad26577f5b4305e539e2a1f93d50c","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"},"pulses":[{"round":30522259,"signature":"0xb6295ee4a8c66697ac9bdc28a96b82e053c3860cb7ae46856d3bbe7247fc37e768ad1217ca2e4f46bde5a920876f5dd1","randomness":"0xbbacfcb23c75bdca1d9846b5189c32d9ab5c63b9fe91f437095809a69ca88241"}],"block_number":8647847}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xd259f92f98de10aa54bec662dfdd69a72f9d67286a293596717a86863b5765135614aecaa0aa91700c59aa438627b599bab8a24fdea1fcde6b1ce00a127de987"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T10:22:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,522,259)."},{"block_number":8647848,"extrinsic_index":3,"extrinsic_hash":"0xb6b944bfb0321594a16d047be8b02989537ae314f53990f9459143bd0f5992b2","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"},"pulses":[{"round":30522258,"signature":"0x973de1240e0c94bbd99fe341a8567e0543652476ddb031e2a7794cf45e05ff336ec9429f6e9eba6998c99d6b37ff6278","randomness":"0x9de6607d8f36b4ba5e478bb34e7dddef872542c40c80926607c0501254f2c4a3"}],"block_number":8647847}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x76327228f64ed6372091660561d8133a99fd4d838a5c4c49d17e343199943c0f7cfc4aec3c32cf4b170c45c450bdaac27f219bc3903091e82ed7e8965d91238e"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T10:22:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,522,258)."},{"block_number":8647848,"extrinsic_index":2,"extrinsic_hash":"0x83a4158b7889fa860ac872aeb578e82acd0e037f8dffc6aeb2cf89c683a21bb2","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"},"pulses":[{"round":30522257,"signature":"0x8862caad69f1c871fda0a783903c93c1bd47482637bc0978a3bacc5e057b099bc4fcd95f409356f9109596594a79899a","randomness":"0x411b1d4a3c503869e3a7e6e21eb6a7b9f6221127a461e2d72e6df52f883ec709"}],"block_number":8647847}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x5c1411bf4027768dbcbd6e867798e6008a56aee3348702ead06a7074b8d9a44f43ead4d635a63ab918479e22b3c6e961e680a4ac950fe2ba9a564c9268f2c589"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T10:22:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,522,257)."},{"block_number":8647848,"extrinsic_index":1,"extrinsic_hash":"0x118e5b6ed9d78f6b3323e60c81fc6b9961b350f3e52ed7307cb57ffada96e315","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, 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account announced the next MEV-shield key."},{"block_number":8647848,"extrinsic_index":0,"extrinsic_hash":"0xd9ed79550e2395abacfa10dd20468f285d70e86a3896dac695d0970f0044a7bd","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784370156000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T10:22:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8647848/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-18T10:22:36.000Z","published_at":"2026-08-09T08:04:05.050Z","source":"chain-events"}}