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30,084,454)."},{"block_number":8538444,"extrinsic_index":2,"extrinsic_hash":"0x977af913710f49d0facaed5f5a315b5e12fbe9571013f8fc85099c100d607540","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"},"pulses":[{"round":30084453,"signature":"0xb213c836cb2047c4790d23eea45e7657c7d1828280d6a1bc700a119e1de2fcd55b3df8e7888068a7053f6be1c9a4a351","randomness":"0x63da66f178f3c6c5d2d4e2c0bee8e780cb66e3e87a8256051e1c79050100d45d"}],"block_number":8538443}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x509e0eef4e261279738ee802207588a65b81732c503606d43bbdfd61b434f228bc4491f9011ab51b148fd5e7dec8a10b7212ad3e49b1d513974f15246e8c6280"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-03T05:32:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,084,453)."},{"block_number":8538444,"extrinsic_index":1,"extrinsic_hash":"0x4c45f0bdafd3f1678b0d7c58c335dbb6b15fde841b0c31d3bb8727077ff32b83","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, _>>","value":"0x35c677dc2c3940e8618a8874fbec2cc0806742912d5471794a91bba857cdaaa4a02d51cec60563ba6080ded95469f375b7f1c467153e3742246ff5cec958bd30dba9d976658dfa15f1c56381d379689a70aa11521fc25a445645d3bbb71e2158e5915286463ddd0766c559c2db03671ff66bc8f3454cb88a98b558a987b73327c79a92b9dc52c56581cd7775a7828359c900870fa2c3e176b736120e5157562787cad5a5777090ab586859d8957c7ae1bdd59b6eb0d1a593ca1bc3224a2e66272d540b6114a089516b8ae76e3ec992a7f57466552b4bf6417085678e367ce81b174bd82d9b2a9882fc105af68bb450924ccbbc650a244e27449babb50e628279d56c3ac5bc114c97ea6b5f350c3e6f87b4b4ec892fb83c188097a403785b724674e54f1041431ac01be3083244d89f2cd6ba2b2c1a47379fff2c46c9d38da5422d161bb77db3cca3ea353e5a452fc8b23389a7264b00f8cc8fb2ba4226136d4143b72766623ee2263d4c5b8ef468d0eb11fff92198a2c7714839ae941954d137e8f056c919185835bbded8a91b7540ef625cf1d93abc72283f349f49dca146372a2275a57e84421b9c9edac2433743b92d822748f271d03794e4f1521688659cc7689dba2ffad82b082691f25650eed345575a17c6d221befc4952032aae850534499118c053360cbc3544320784c48ee11173f3af4005442976a21c87b6ae9bc405fcbd0ef32a962c571b271677116a418b5e5a126bce5a2e9265360a356a2e190cadd7aeb5733305a144a211ca19d713f8bbb3da06ceed0b3e5ab677aca1082165846deaad8b2aacfc0aae6cd1c4ca625c056247c48c941385c3cb2b8cd26b7b9fd5bf1815bd0c368f87500e79d385bf1274c8fa65937b25c5e69bb4f8cae4b5c08397ce74a08c70369d74c6a0ab858c8fc6015e2c79b5aa333884a0a900aa1973c90a067303db8dbee90d86677c8cb3cc4bd14192b7ac7562981be055a893cbe513a8e99a1cf047cb5044898d3b80430b8a7c7048c33185c70b5db0b5808d291065655f5f093e20000f7b81796c4860bf2b47449b4d79051e91202398816ad5625859a9573deb9582b03fb8c6865f532f1c383eb144c5a22930217598f2495d55fa5ecf8682a9bcacc51c18cff19e50568a2e9c54b59210fdb17889713b32a04a1b1bc2d588a0778aa6d4ca75696a310387abe0757eb8c5b821c927dda78c0975cd8626c131993d9488b382454a065ba02e893d5647b2344a6cf9594323a18a5c05b41a84675609c38dd74d6428749cabba5e254338f790e4102d875700dbd2507ff149578432dce99d00436a269a90478685cdab75698ca71c895182f45524c5388440b1e96806405020dd338f1e15aea9c72094072cb9b65d62b4885ebb9ba8c07657182a14817f6585261944643317bcacca501e5658897b9438f19862757190120c9c0a4fe357cfe67367645994a49a400ab68382e63d28145c5dc30d24d74ca23aae049768b1d9374db2359a624266b3528e866cf3100e2ab0c0a8b285f39c4776cb2928fc71b399a1bcc801555207bfc0592000ab37596b7c938e324037d9d7ac9217261b83c6a6a131058bb82c01056ae97b472bae5114716c11530b779c980a3087bf5362b8dd7553e45df20b6f7b47ebe2eb4048232ff2064570"}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-03T05:32:24.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8538444,"extrinsic_index":0,"extrinsic_hash":"0xd294f5d51cb660a7ceb22b087a4cb84efa7d4e3957775665f68ddaeb632fd9ef","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1783056744000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-03T05:32:24.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8538444/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-03T05:32:24.000Z","published_at":"2026-08-08T08:02:37.618Z","source":"chain-events"}}