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an EVM transaction."},{"block_number":8334452,"extrinsic_index":6,"extrinsic_hash":"0x338ac677a4f8ae9f7432de2c1ce83697aa9350a37b12b0e091062844052edf8a","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"104638","value":"0","action":{"Call":"0x7003242985a6c565ebf0b48dc305c8e5abdf767c"},"chain_id":964,"gas_limit":"300000","signature":{"r":"0xc11971c2f1aa006494554440fbb90324d6ffc4e07d1fa20a754c4ab5c2d6db10","s":"0x24bc07af791f1c80a64a43b3d0202395fdd59eb39ffe94892dcff24949be50cc","odd_y_parity":true},"access_list":[],"max_fee_per_gas":"10000000000","max_priority_fee_per_gas":"0","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-06-04T16:49:36.001Z","summary":"Submitted an EVM transaction."},{"block_number":8334452,"extrinsic_index":5,"extrinsic_hash":"0xa9cb38371861ca32cf6c2fd76985e4eeeb107adea7521e4a94e44c7ea646c4dd","signer":"5HmenvyZhS2MYssGEy2VMmpC3WRdMgDdLSRP65kwiM11k5ta","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000250709,"tip_tao":0.000120093,"observed_at":"2026-06-04T16:49:36.001Z","summary":"Set the node heap page allocation to 0."},{"block_number":8334452,"extrinsic_index":4,"extrinsic_hash":"0x6b5d2489470550e19079e0137d17bac93bf190334c366af7473f3b11ec5e8668","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"},"pulses":[{"round":29262800,"signature":"0x87770954a665e5f655d74e8e80dc2c30dc2721f663d029e7f7a58034f0c36fd423222dfe2410814a18f60927014059ad","randomness":"0xae7cb7c1ff21b60685a973a50e28417d9d115e9db93943456d7a047456e3eb7f"}],"block_number":8334451}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x207190856888c0b1bd5affb7d09c066b2ed01c0c1b3dbfba6b0eae2eaa5cfc55f043a587727d5cad4707e2fac20144976474754da26ed205c2354c4bea8b778e"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-06-04T16:49:36.001Z","summary":"Recorded a randomness beacon pulse (round 29,262,800)."},{"block_number":8334452,"extrinsic_index":3,"extrinsic_hash":"0x41ba74e59a7ff8c8fcf1361ce60ee2d92d8fb99d38b3fb8f16d3e47bd893aaf8","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"},"pulses":[{"round":29262799,"signature":"0xa2199d3eede663988176f95c6923794cd1ad8180d1b2f0f95c998798f43adfd8f75e3667d7980c18bafbbe83e9d8371a","randomness":"0xced72a80ea16f8f8010bee8810b25ba4045c30cdfd035d98821ec5fb45378338"}],"block_number":8334451}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x5e1bea218c23fe391a600902a81251d1595378c0b953fc12e4e37856f958bc2c6fb3ca406f310dd8222cbc528c536abe1c1a2e4322f4621d8214b62a87b73788"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-06-04T16:49:36.001Z","summary":"Recorded a randomness beacon pulse (round 29,262,799)."},{"block_number":8334452,"extrinsic_index":2,"extrinsic_hash":"0xfa0eadac0ca9101832d8220555b457ed2408cf9a54b3aeceab6eeb7642c88b9e","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"},"pulses":[{"round":29262798,"signature":"0x8a6fec94d4f268fd12b0f5b9d0517a50ee8e4c28a5284b4260b8b841d8a4b038122aa96b4d1afa9364dd074a47aa9d67","randomness":"0x680b6c68b5066e4ebfac91061f81af047fcd20ed6ca00f5e8a4883d72d703290"}],"block_number":8334451}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x460b86a8b41c29ba3ad43def7c889423928e83d1ea651dd10f8ddd0119e56344f6300a6da45933b15f6d4356508fb037b18b46a9ab352c264ce3babdf7f0688a"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-06-04T16:49:36.001Z","summary":"Recorded a randomness beacon pulse (round 29,262,798)."},{"block_number":8334452,"extrinsic_index":1,"extrinsic_hash":"0xd8c483cb937c168cacaa89d1eca30e68f5d048136137e3c4dbd24c10b83d1cfd","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":"2026-06-04T16:49:36.001Z","summary":"an account announced the next MEV-shield key."},{"block_number":8334452,"extrinsic_index":0,"extrinsic_hash":"0x6e815944c9d4641b3c9019b80040ae8b8fc4e996c030765b6dcaaacf60c8f86e","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1780591776001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-06-04T16:49:36.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8334452/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-06-04T16:49:36.001Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}