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30,882,920)."},{"block_number":8737978,"extrinsic_index":4,"extrinsic_hash":"0x7ace9f8a9bbe646162fb9bae82770c7d1ef08bc159597d7d34e1af17037d0892","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"},"pulses":[{"round":30882919,"signature":"0xb702457a2d2ea938fd796ef4ab7c0e97eb73ceb8408c630e3a4b24ed4dc73c01111ee9a794aa391e9e6a53b7676d7703","randomness":"0xd3e9dddffdfc7985e1a0382311715b54165fb40e0875cbccdabc9e4b1e6a5493"}],"block_number":8737977}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xd6bc037b7d91a062e77ec4696a52f4cf15fbc8911f010136f9e89ca61a0fd022c0e0aae5783f90e92069eb9bcf251d6d2b4fb1098248290bbae0f4b493747285"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-30T22:55:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,882,919)."},{"block_number":8737978,"extrinsic_index":3,"extrinsic_hash":"0x5eefb5ee29ac7b7c4c0462034b9cddd183ec6ffd818b117758dfebbc629b5912","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"},"pulses":[{"round":30882918,"signature":"0xae1edc3b2041a0d0aa36995d57942ee6ab036991fc614040fb121935f8fad97bf17cee4bd3097669e22f90d34515982f","randomness":"0xc2551690c52e2237e8f6ac7debff09880d55b28008ae92e7dd39fded17ca5106"}],"block_number":8737977}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x1001bcbdd933b73e2a9480c6a5d500f8814d3f3bd872d460f83b21959a3ce02e8242cba7f7dfc6b7f3671aefbc8868fd03a337da2725b6886ae7f352f597bc8b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-30T22:55:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,882,918)."},{"block_number":8737978,"extrinsic_index":2,"extrinsic_hash":"0xf2999a8a78405bc8b4de92e49f6ac102638a04524d90a88e41f67d498e1a4dbf","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"},"pulses":[{"round":30882917,"signature":"0xab0477ea935b1b150c6978cbebc5d2e022fc068eea45a5216b236e82a7b746867f69d4814147c15f5db1003ae29f1ad0","randomness":"0xf6c57a83eaf88990129a6e636e6a88183e7ac95648e2dd4776ac5c9d83546068"}],"block_number":8737977}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x1c8aba0c2ff9be75f30f75ce3e15f4d28dae1a4626e63a5d54232a625af4936e8f84a949e090e0a0f77f03392cad38f72e06911c423a060fbada33e6d8c9a78c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-30T22:55:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,882,917)."},{"block_number":8737978,"extrinsic_index":1,"extrinsic_hash":"0xf58618b6fc1fe0c2025d87c4e884b8965c73d6a28ad2671101b01579ffe15a6a","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":8737978,"extrinsic_index":0,"extrinsic_hash":"0x6fdd3427a2ac2ad5fc1f27f6e62b46884c7b885c42c11598a0fa0b8c34ce3e28","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1785452136000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-30T22:55:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8737978/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-30T22:55:36.000Z","published_at":"2026-08-08T08:02:37.618Z","source":"chain-events"}}