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29,740,262)."},{"block_number":8453737,"extrinsic_index":2,"extrinsic_hash":"0xf1bdaf8b6c0c99139f4488b32f3507f1f51f7675fcba503b49d0332734eb38de","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"},"pulses":[{"round":29740261,"signature":"0xa5b15d558b069d3918251e230d0fc1aa08b6bae38b235b78b813206b8caa17b17e7346525bbc4047abfa9f52af4e8217","randomness":"0x9f2d5035df20d6dd4f16cdd9f811e489f8fddcd5c0ab4edae646f19840b84baa"}],"block_number":8453736}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x540e9cc5c58b36255f5b0cf30ed82c561ddbe37d78bfd56e52be9a60d3f5de58acb00016a3c635e2d55bcd7277bcb47f4acd59937bfc569518154ecb1db7ac88"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-06-21T06:42:48.000Z","summary":"Recorded a randomness beacon pulse (round 29,740,261)."},{"block_number":8453737,"extrinsic_index":1,"extrinsic_hash":"0xb4f37df72c9450f5a1ac3f4301dc650d9338b2fe72bf2c68f2b84300b6871008","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":"2026-06-21T06:42:48.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8453737,"extrinsic_index":0,"extrinsic_hash":"0xccd836ed7c5fbbd5f34a193b348687733aeb5e94939873de177193542d7f6e42","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1782024168000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-06-21T06:42:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8453737/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-06-21T06:42:48.000Z","published_at":"2026-08-08T08:02:37.618Z","source":"chain-events"}}