Dora the Explorer - Slot 8114334

Overview
Attestations 21

Epoch:

507145

Slot:

8114334

Status:

Proposed Finalized

Time:

2024-01-22 23:59:30 +0000 UTC (298 day. ago)

Proposer:

1949

Block Root:

0x6a0e1f31916efae2ee963859e847adb7702ca725b51f610627aff1de087d5759

Parent Root:

0xb346fce10042b29906711cf9d95626fcae6738580360c697eb0594d1849b3e5a

State Root:

0x269fe6321f925bbd7d3fc0fde32fd61f2026b604dd261cb045270c7e3a6905d9

Signature:

0x80f937359bdf39247cbef1d7af983bd4ffd4b633f2cdba0c85905752f52f747e3668792b93f1a5c48ed1ce2f97bf204f04a29143b18fa64dfddc2e28c9ba3182241dc5f9f06e9a0af67d1bb901884938caf7039ad5afd0d16192d5db9a9fcf78

RANDAO Reveal:

0xa2923c0c6fb257ce02ddf0c07137116a40592017e56f2d795d88646517d1395d73cefc65ad785d942599cc0a776644890118fd495ad014e592eec45513531f68ef3ff7bc738b8be351f51c5bb4834052de0f0d00130d4787ec685c73f4358042

Graffiti:

nethermind-teku

Eth Data:

Block Hash:

0xea8cf402c0ff55436e4043c0c89e12fefd07912816aca650594d1c0b76eef8f4

Deposit Count:

Deposit Root:

0xb7a5b75492b70071bc0f4f29591b892dd840fd9ce0ccaee326d3ecae7697a670

Sync Aggregate:

Participation:

77.15 %

Bits:

10111111 01111111 11011101 01111100 11010011 11111111 11111101 10001101
10110111 11011111 10011101 11111101 01111111 11111111 11111111 11110011
10000001 10101101 11110111 01110011 11110111 11110111 00111110 11110101
11011011 01101001 11011111 01111100 11101111 00110111 11111011 01111011
11101110 11011111 11111101 01111110 11101111 10111111 00110111 01111110
01111111 10110111 11111011 11111111 01111001 11101111 11101110 11011010
00111011 11011011 01011011 01110011 10111101 00110000 11111111 11101111
11110011 11111111 11011101 11011111 11110111 11111011 11111110 10111111

Signature:

0x99aed90e8856eea0424f16a86d8b512143b31e1cea1d8b0564ace8350d70e5d37fe11cc2363d336386c58f0d748538d70f9918dfe1dc64123a3eb3c4f277fe5e9c7dfb5bab19abb6da2d10b2bf228e305bced05c7b319c817706ab36a21b675b

Execution Payload:

Block Number:

7901907

Block Hash:

0x838a06d43cf90a4e927fdd6cf580470060e2c3d81e0d952a203dfc94440db99a

Parent Hash:

0xe0f4159793bb2029abc3c5ac11edab1c991e8451f37d427c7fdf9c3bb68b3f7c

Fee Recipient:

0x1BecDF6300b41Cc87F2cbE7788b0b06CCd099bf6

Gas Used:

Gas Limit:

17000000

Base fee per gas:

Transactions:

Timestamp:

2024-01-22 23:59:30 +0000 UTC (298 day. ago)

Block Extra Data

Nethermind

Attestations:

Voluntary Exits:

Slashings:

0 attester & 0 proposer slashings

Deposits:

Withdrawals:

BLS Address Changes:

Showing 21 Attestations

Attestation 0

Slot:

8114333

Committee Index:

Aggregation Bits:

10010010 00111010 01011101 10000001 11110111 01111111 11011101 01110101
10111111 11001110 10010101 10011111 11011011 11111100 00100010 11011110
11101101 11001111 11111100 10100110 11011110 1111

Validators:

Beacon Block Root:

0xb346fce10042b29906711cf9d95626fcae6738580360c697eb0594d1849b3e5a

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0x8077e650e3a15c8afca682683b9384d6d7fd1f33ac244102ce03ddd736c9119374548086af467c48df3304453bbc222015c564edfa603f901b61854ed8b9311aabb1ef80e77a45c5d88939ae3d853a6a9d7bfff48c0b52b408f93391e2d272a1

Attestation 1

Slot:

8114333

Committee Index:

Aggregation Bits:

11111111 11111111 11111111 00101111 01111011 10001110 11111111 11101110
01011101 00011010 01111010 11010111 11111111 11010100 01111011 11111011
10111111 01111011 10001110 10110111 10110111 0011

Validators:

Beacon Block Root:

0xb346fce10042b29906711cf9d95626fcae6738580360c697eb0594d1849b3e5a

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0x9501e9a2aea18d08da1b9d8210aa79be2b1e1d277c6c8f393a445d6ad2255c0cbff59a31a3790827b3c0106f8b05d3b903230596822e5f0d64da55884e83bba24ec94bf440292d202ce79855fe6c4cb3e4dc62765fccf5c5c76d8c2e8157529e

Attestation 2

Slot:

8114332

Committee Index:

Aggregation Bits:

11101110 11111110 10010011 11111111 10111110 11010010 11111110 11100111
11110110 01111011 11011011 01101111 11100011 11111110 11011111 11111011
10111111 00101111 11011111 10111011 11111101 1111

Validators:

Beacon Block Root:

0xb346fce10042b29906711cf9d95626fcae6738580360c697eb0594d1849b3e5a

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0x80c898aacd9b81debb4277ae2a09096bdd8d53d47d0f7381b7935f59b502812d7340537b23c23e3bf595f00f293bfde313e1ae563b35c3ef085eaad3803525d7532a9235fa946ef0afaff64cf381d15494808f9a3a0998cabb21342d0b74d7bb

Attestation 3

Slot:

8114332

Committee Index:

Aggregation Bits:

11111111 10011101 11001111 11011111 01111110 11100011 10111000 10110110
11100011 01101110 10111100 11111011 11111011 11011111 10111011 11111011
11001111 11011110 01110110 11011101 10111010 1001

Validators:

Beacon Block Root:

0xb346fce10042b29906711cf9d95626fcae6738580360c697eb0594d1849b3e5a

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0x87aa0c01efcd719a2940c51a07fc6a2ef749354597463bea44faf7922e8d19f6eb61f647ca8655e450f1ad7b2431f407153b4879715f13b4cd8b972b64d8f980ff035e529f90a226ceeeafaa9eac338b4353e32c22ae79e867d3089314c3c3c0

Attestation 4

Slot:

8114331

Committee Index:

Aggregation Bits:

00000001 00000000 00000000 01000000 00000000 11000000 01001000 00000000
00100000 00000000 00000000 00000000 00100001 00000000 00001000 00000000
00001010 00010000 00000000 00000000 00000000 0000

Validators:

Beacon Block Root:

0xad157274b5098521ef49fb08f28cae550ea3a0c42e3099272a3954f340f3e2b2

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0xb193ecfc2c68ca3a97c2e68198e6a3210896ca9e18c39dfe8415ae26ec9dd8ea76f5d3734b9463f3d1d5d1ebf12401c60aa14be07dc72433063187ef8a97f120fc4a12af46f5115c0620f3f35d01f94ad6303fcbab0e4385bbf23e0382acc784

Attestation 5

Slot:

8114330

Committee Index:

Aggregation Bits:

01100000 00000010 00010000 00001000 01000010 00000010 00000000 00000000
10000100 11000000 01111000 01010000 00001010 00010000 00011000 01000100
00001010 00000101 00100110 01011001 10000011 00100

Validators:

Beacon Block Root:

0x94fb508cdae174f341dae3d6aa8992b4807b709688af56416d42b1547b96d1f6

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0xb08c6e1882882e27764987c2e275cea9264c5c3ccb55da85f759b88546e521b9843f72ba6a2dab3d5a3f19e580a5bc941535b6a1458388d36451434e6f73c2a383056ccff9b860ef489caef2c07c5804086a91cc4642d76279d07fe835d626fc

Attestation 6

Slot:

8114330

Committee Index:

Aggregation Bits:

11000000 00000000 00000000 00001000 00000000 10000000 00100000 00011000
00100000 00000000 00000100 00000000 00001000 00000000 00000000 10000001
00000000 00000000 00000000 00000000 00000000 0000

Validators:

Beacon Block Root:

0x94fb508cdae174f341dae3d6aa8992b4807b709688af56416d42b1547b96d1f6

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0x8866f831e3550c329144519918807ae60c8ec050a09fcb38589cc5946868a33035a6df418d961389ab354faf098c92cf16131dcaa7062e810a6f1224f9e3964efc521f9eb0b8babd23b5537e28698e08017819d73d84df1f688f2bf1a3b786e2

Attestation 7

Slot:

8114329

Committee Index:

Aggregation Bits:

11000000 00000000 11100101 00001001 01100000 00000000 01000100 00000000
00100101 01100000 00000001 00010000 00100011 01000110 11100001 00001000
01110000 00000001 10000001 01100000 00100011 1010

Validators:

Beacon Block Root:

0x8de98e1c59380227206ba10cab286ce28661db34d35009ed8e3a0b8c17172ef2

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0xaef569b1de90f3f0f8175ce105eb3745759d784df4b79f41217cbb217a0a5431d5a4fdca30e6c564cd6f6652ab1350a40e0875d4623b8239a2aa907e9f7d122e8b1b3d85a124299cc34dbdc2e0f420f6b100ebdf4b8fdd8dd8f48c1e3260787d

Attestation 8

Slot:

8114329

Committee Index:

Aggregation Bits:

01000000 00000000 00101000 00110010 10000100 00001000 00010000 10000101
00001100 00101000 00100000 10011000 00000000 10001001 00000100 01100110
01000001 01000000 00000000 00001100 00100001 0110

Validators:

Beacon Block Root:

0x8de98e1c59380227206ba10cab286ce28661db34d35009ed8e3a0b8c17172ef2

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0xa350a93249756fbf4723694260e3b31fb6da4cf2a88eaace498ff29f474a603df769264e2f1a98ccb26cb544976db10707165ff3eb488052c6c6e5d5a7975a5fd2f22f2595d9a9a9a5b31b2180ca749391f896c35a5ed576b48b000192f30cee

Attestation 9

Slot:

8114328

Committee Index:

Aggregation Bits:

00101000 00000010 00010000 10000000 10001000 10000010 00010000 00000000
00000000 00000000 00000000 00000000 01000000 00000000 00000000 00000000
00000000 00000000 10000000 00000110 00010000 0000

Validators:

Beacon Block Root:

0xfacf300b6d5571fe37b27de033ad73c8dba144ce9884a0a6c505e88ff165b9f3

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0xa2c86dc1606816434f15e9ca24913fcb0ffe45d1912f1a97f6cf21c496020e5948b376db9faf2a633fc7aff9f7feeddf1115654a25758793b7e8715db52da4fbe1add6a0a0d2289cb3c74046460642e2466d12f737682c917681409fa0d12c13

Attestation 10

Slot:

8114328

Committee Index:

Aggregation Bits:

00000110 00100000 00001000 01000000 10000001 00000000 00000110 10010000
00100010 00000010 10000111 00100010 00000000 00100111 10100000 00110000
00000000 00000000 01001000 00010100 10000000 0000

Validators:

Beacon Block Root:

0xfacf300b6d5571fe37b27de033ad73c8dba144ce9884a0a6c505e88ff165b9f3

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0x87197bf8b34c1a1e0914970cc410f71bea9e0af4a4614eb52ef863cc68168145412f803b52701084e46e9c176c48432315c98b54f110a8aab9d973ae9d90ff6d03671847637cd03812ccd0b963c20528a6bee845b4ca31d0be02e63838240b99

Attestation 11

Slot:

8114327

Committee Index:

Aggregation Bits:

00000000 10000000 10000000 00000000 00000001 00000000 10000000 00100000
00000100 00000000 00001000 00001000 01000000 00000000 01000000 00000000
00000000 10000000 00000100 10000000 00100000 0000

Validators:

Beacon Block Root:

0x9933a7fc2c35f01c82face5a494e12b46b71cd0c7dcc917928d3fdb121ff34e8

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0xa38a47641cb0397a1395cc71d162525e7a43aafc75a36d43f46102560fce111431b89e0388eb59c726bcc3c7b107e43d06ef3ba3e005c4e0a6ea5e28755a9219d08366aa6c75110d7f506aa797cec28510a1e3c3010765784a51d12548641779

Attestation 12

Slot:

8114326

Committee Index:

Aggregation Bits:

00000000 10000000 00000000 00000000 00000010 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 10001000 00000000
00000100 00000000 00000000 00100000 00000000 0000

Validators:

Beacon Block Root:

0xe4b5cefe67513c2feba1358c41072634ba0a27a2e0285726412c9aaabac35387

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0x876402500ddd873898e037718cb94464f97081117bd487e462d5fdf2ef4d41ddf77c42977e0a1b9996c9d6fef38dae9d10e49e90187e4e0c82a42d21b46e8b2dba6b42c4d71e70f8150edfc742a787afde9982329472a5859ce38fabf392ec64

Attestation 13

Slot:

8114326

Committee Index:

Aggregation Bits:

00001000 00100000 01000000 00000000 00001000 00100000 00000000 00010000
00000000 00000000 00000000 00000000 10000010 00000000 00100000 00010000
00001000 00001000 00000000 00000100 00000001 0000

Validators:

Beacon Block Root:

0x36f0fe334465b326db00cdfa9dd464f3fd3317bef07272dd7116e61da516dc9c

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0xb93c1879b61131b71454dbe9b3cb82617511cad0acd91234dd8c9416dc8168605cf2234c699d269e5ae595691388d3cb1419e48a092da80d20ba292db65306eea74468009ae2c70adc549a29fe40fc5e99e68a7350a1e79cb046f23a88f12b72

Attestation 14

Slot:

8114325

Committee Index:

Aggregation Bits:

00000001 00000100 00000000 00000000 00000100 00000100 00000000 00000001
00000000 00000000 00000000 00000000 00000000 00001000 00000110 00001100
10010000 00000000 00110011 10000000 00010100 00000

Validators:

Beacon Block Root:

0x36f0fe334465b326db00cdfa9dd464f3fd3317bef07272dd7116e61da516dc9c

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0xb500b82f7aaedb4de9a39d0fbd570891a02a2b03ad0c1c94b3686cf150a7713c98dcbb4790da613914b1096db2067fce008e498fc22cd19751d90a77884723e0b4ed7a584577137d779042a4ffb578eda4ed81881a8e209d557e9735b40845d2

Attestation 15

Slot:

8114325

Committee Index:

Aggregation Bits:

10000011 00100101 01000101 00101010 10100000 00000100 00001000 10100000
00000000 00000000 01000100 01000000 10000010 00000001 00010000 00101000
00001010 01001000 01010101 00010010 01110000 0000

Validators:

Beacon Block Root:

0x36f0fe334465b326db00cdfa9dd464f3fd3317bef07272dd7116e61da516dc9c

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0x83b0440a94e335c9eaf07c972229a932a52a355aa0fe7bde6dda42860afddd5fb774211940ee9c74898b0618dd473436078d3923017af13a0a2d7c746132dcc11e6579ed4166d7eed3eb07014d6eea54d807e7e7c28bd7fc4a14073b65d3d002

Attestation 16

Slot:

8114324

Committee Index:

Aggregation Bits:

00000001 10011000 01001010 00101000 10000010 00001010 10000000 10000100
00100100 00000000 00000000 00000001 00000000 10100000 10000000 00001000
01100000 01100100 00000000 01000000 10000000 0010

Validators:

Beacon Block Root:

0x36f0fe334465b326db00cdfa9dd464f3fd3317bef07272dd7116e61da516dc9c

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0xa954943f8ec090f9c1366d62e91cbeb92f276f40c0156c3f008834cae65fc71fb71ba02928ab70898258a45aeb7ea5cf0b4329ba68a991845dd28f07e4d3ea64faba81891e4fd92e7292151fbe83442cc03a7280cf24495b136945f32618f4b5

Attestation 17

Slot:

8114323

Committee Index:

Aggregation Bits:

00011000 00000000 00000000 00000010 00000000 00000000 00110000 10000000
00000001 00000101 00000000 00000001 00100010 00010000 00000000 00000000
00000000 00010000 00000000 10000100 00011000 0011

Validators:

Beacon Block Root:

0xedb86aeed58057bd0993b9f501fed7f6ecc3d8352bd1dceeaf2f6c4c40aab913

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0xabc09fa3635ecfbd96f014d7c9507fb791051e62696f3cb57fb6b79517fae93c86e856cafdcc4dbf46f919b311d97594160a2b638d4343d78e28638b8c873dfe6ffa846d3d63488dcfca1a4e2e8cbb77db88687eb272f9a65f63bac902949184

Attestation 18

Slot:

8114322

Committee Index:

Aggregation Bits:

00000000 00000000 00000000 00000100 01000000 00000000 00001100 00000000
00000000 10000000 00100000 00000000 00000000 00001000 00001000 00000000
00001100 00010001 00000000 00000000 00000000 0000

Validators:

Beacon Block Root:

0x9ee085ea7bbea7604d8b2a2fb7786a2f4c732908325afb4518c82087c845d5d6

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0xb29e419c6e45434c66cadb30aa2713e5533957c654a0f3d414cfcf4a60b77ea30e89c45e73222d269a1061044ed782b91365abf50b613ff9075ca29461a7c36b7bf750a6b802a48c9dbee10ec4595848c9b3eb680189c27746feb237c643881b

Attestation 19

Slot:

8114322

Committee Index:

Aggregation Bits:

00000010 00010000 00000000 00001100 10100000 10001100 00000000 00000000
00000000 00000000 00000010 00010000 10000000 00000001 10000000 10000001
00000100 01000000 01000000 00100000 00000000 0000

Validators:

Beacon Block Root:

0x9ee085ea7bbea7604d8b2a2fb7786a2f4c732908325afb4518c82087c845d5d6

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0x917c65066d2a52272b88c02769e5172d1db3b105c4552254bfa46778efba9c0481aa782779a6209359a59a693fd15f8c14b7763a0cd90743efcfe5dd642106d133f4b46f002affc0228a006654f2c3e438c613ec014477338e5c858aa3e7adfb

Attestation 20

Slot:

8114320

Committee Index:

Aggregation Bits:

00000001 00100000 00000100 00000000 01000000 00000000 00000110 00000000
00100000 11011000 00000100 00010000 00000001 10000000 10100000 00000000
10000100 10000000 10000000 01000001 00000100 0000

Validators:

Beacon Block Root:

0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411

Source:

Epoch 507144 (0x39a533228feb2e22e18718407ac9ff9884756ab3927bfd7cebd694976912eab1)

Target:

Epoch 507145 (0xffcdffaf15d0cf2a5f802f04acff131f83838225185a01e2002d27b4f1fdd411)

Signature:

0x83eec65a66042879f9699cb60ac0791f25be7faadcf55941b9528bf68b50c54739c88b13e1d8a2d17ba6ce3dfeffee700cc082e0cd8aacdda90de08e47ba40aaa0f5d578949f02c16382c7ecf19ea147d5aaffdd9f1f36c5211366d191bcae74