APE Price: $0.93 (+0.55%)

Transaction Details

Transaction Hash:
0x53c53224c00ad0383058f7bdc8dc447af7475e810bef03c362b46bdae7ff6736
Status:
Success
Block:
3247448 814186 L1 Block Confirmations
Timestamp:
2 days ago (Nov-02-2024 09:56:29 PM +UTC)
Transaction Action:
Sale:9 NFTsFor3.746($3.48)APEviaSeaport
From:
0xf3F392f0f7612D2CADf4833b3D6f039dF02a4ccD
Interacted With (To):
0x0000000000000068F116a894984e2DB1123eB395
Transfer0.4018 APEFrom
0x00000000...1123eB395
To
0xef08Bc9A...cFb844a39
Transfer0.0082 APEFrom
0x00000000...1123eB395
To
0x6fA303e7...331E2F27E
Transfer0.4018 APEFrom
0x00000000...1123eB395
To
0x19A09F51...269f6d891
Transfer0.0082 APEFrom
0x00000000...1123eB395
To
0x6fA303e7...331E2F27E
Transfer0.40964 APEFrom
0x00000000...1123eB395
To
0x8ffedAFE...73eA4e7f9
Transfer0.00836 APEFrom
0x00000000...1123eB395
To
0x6fA303e7...331E2F27E
Transfer0.40964 APEFrom
0x00000000...1123eB395
To
0x7f7cb281...4C4705dc6
Transfer0.00836 APEFrom
0x00000000...1123eB395
To
0x6fA303e7...331E2F27E
Transfer0.40964 APEFrom
0x00000000...1123eB395
To
0x7f7cb281...4C4705dc6
Transfer0.00836 APEFrom
0x00000000...1123eB395
To
0x6fA303e7...331E2F27E
Transfer0.40964 APEFrom
0x00000000...1123eB395
To
0xA2b4b2b7...621bD4291
Transfer0.00836 APEFrom
0x00000000...1123eB395
To
0x6fA303e7...331E2F27E
Transfer0.40964 APEFrom
0x00000000...1123eB395
To
0xF5C34C60...638D02e5E
Transfer0.00836 APEFrom
0x00000000...1123eB395
To
0x6fA303e7...331E2F27E
Transfer0.40964 APEFrom
0x00000000...1123eB395
To
0x315bfE27...dff59d58b
Transfer0.00836 APEFrom
0x00000000...1123eB395
To
0x6fA303e7...331E2F27E
Transfer0.40964 APEFrom
0x00000000...1123eB395
To
0x425eaf76...3e7c820c8
Transfer0.00836 APEFrom
0x00000000...1123eB395
To
0x6fA303e7...331E2F27E
Transfer0.418 APEFrom
0x00000000...1123eB395
To
0xf3F392f0...dF02a4ccD
ERC-721 Tokens Transferred: 9
Scroll for more
Value:
Apechain LogoApechain LogoApechain Logo4.164 APE $3.87
Transaction Fee:
0.02992376186798 APE
Gas Price Bid:
25.42069 Gwei (0.00000002542069 APE)
Gas Price Paid:
25.42069 Gwei (0.00000002542069 APE)
APE Price:
$1.00 / APE
Gas Limit & Usage by Txn:
1,187,702 | 1,177,142 (99.11%)
Gas Fees:
Base: 25.42069 Gwei |Max: 25.42069 Gwei |Max Priority: 25.42069 Gwei
Other Attributes:
Txn Type: 2 (EIP-1559) Nonce: 82 Position In Block: 1
Input Data:
Private Note:
To access the Private Note feature, you must be Logged In

The contract call From 0xf3F392f0...dF02a4ccD To 0x00000000...1123eB395 produced 19 Internal Transactions

Transaction Receipt Event Logs
0
Address
0x0000000000000068f116a894984e2db1123eb395
Topics
  • 0 0x9d9af8e38d66c62e2c12f0225249fd9d721c54b83f48d9352c97c6cacdcb6f31
  • 1 0x000000000000000000000000ef08bc9a77fab06f29d1afa16ae69c9cfb844a39
  • 2 0x000000000000000000000000088d937f241702de1d8379e7667826a3bbcb6da3
Data
  • 0adf6b2d4d9d01cbe8bfcc98b6676fb0e79907d2ca2d3933f99be89e9c73a029
  • 000000000000000000000000f3f392f0f7612d2cadf4833b3d6f039df02a4ccd
  • 0000000000000000000000000000000000000000000000000000000000000080
  • 0000000000000000000000000000000000000000000000000000000000000120
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 000000000000000000000000a93446d7d499d27e71e76f7363f1799c0faecf97
  • 0000000000000000000000000000000000000000000000000000000000000ad1
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 00000000000000000000000000000000000000000000000005937af89ec08000
  • 000000000000000000000000ef08bc9a77fab06f29d1afa16ae69c9cfb844a39
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 000000000000000000000000000000000000000000000000001d21db47288000
  • 0000000000000000000000006fa303e72bed54f515a513496f922bc331e2f27e
1
Address
0x0000000000000068f116a894984e2db1123eb395
Topics
  • 0 0x9d9af8e38d66c62e2c12f0225249fd9d721c54b83f48d9352c97c6cacdcb6f31
  • 1 0x00000000000000000000000019a09f51ae6b29ac53a4634fec36dc4269f6d891
  • 2 0x000000000000000000000000088d937f241702de1d8379e7667826a3bbcb6da3
Data
  • 8e7879c24625d19a0c8a0d63badd4c805e38f0059647fee1e0d0a2139aac2f0f
  • 000000000000000000000000f3f392f0f7612d2cadf4833b3d6f039df02a4ccd
  • 0000000000000000000000000000000000000000000000000000000000000080
  • 0000000000000000000000000000000000000000000000000000000000000120
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 000000000000000000000000a93446d7d499d27e71e76f7363f1799c0faecf97
  • 0000000000000000000000000000000000000000000000000000000000000ad4
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 00000000000000000000000000000000000000000000000005937af89ec08000
  • 00000000000000000000000019a09f51ae6b29ac53a4634fec36dc4269f6d891
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 000000000000000000000000000000000000000000000000001d21db47288000
  • 0000000000000000000000006fa303e72bed54f515a513496f922bc331e2f27e
2
Address
0x0000000000000068f116a894984e2db1123eb395
Topics
  • 0 0x9d9af8e38d66c62e2c12f0225249fd9d721c54b83f48d9352c97c6cacdcb6f31
  • 1 0x0000000000000000000000008ffedafe8e37e84ec344ac2679c3e0873ea4e7f9
  • 2 0x000000000000000000000000088d937f241702de1d8379e7667826a3bbcb6da3
Data
  • 018d14aa49d76ed22bba65cb9f80e2d2299c044bac07ca6889230ea0ff8f4b9f
  • 000000000000000000000000f3f392f0f7612d2cadf4833b3d6f039df02a4ccd
  • 0000000000000000000000000000000000000000000000000000000000000080
  • 0000000000000000000000000000000000000000000000000000000000000120
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 000000000000000000000000a93446d7d499d27e71e76f7363f1799c0faecf97
  • 000000000000000000000000000000000000000000000000000000000000053c
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 00000000000000000000000000000000000000000000000005af5568ddca8000
  • 0000000000000000000000008ffedafe8e37e84ec344ac2679c3e0873ea4e7f9
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 000000000000000000000000000000000000000000000000001db3602e528000
  • 0000000000000000000000006fa303e72bed54f515a513496f922bc331e2f27e
3
Address
0x0000000000000068f116a894984e2db1123eb395
Topics
  • 0 0x9d9af8e38d66c62e2c12f0225249fd9d721c54b83f48d9352c97c6cacdcb6f31
  • 1 0x0000000000000000000000007f7cb28199336d6f049f88768b8c8294c4705dc6
  • 2 0x000000000000000000000000088d937f241702de1d8379e7667826a3bbcb6da3
Data
  • b0a70d4b8e09294a86cb15cd8eaeaaedb2857ba29dff3b6a2ae726e4d2151cc9
  • 000000000000000000000000f3f392f0f7612d2cadf4833b3d6f039df02a4ccd
  • 0000000000000000000000000000000000000000000000000000000000000080
  • 0000000000000000000000000000000000000000000000000000000000000120
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 000000000000000000000000a93446d7d499d27e71e76f7363f1799c0faecf97
  • 0000000000000000000000000000000000000000000000000000000000000562
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 00000000000000000000000000000000000000000000000005af5568ddca8000
  • 0000000000000000000000007f7cb28199336d6f049f88768b8c8294c4705dc6
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 000000000000000000000000000000000000000000000000001db3602e528000
  • 0000000000000000000000006fa303e72bed54f515a513496f922bc331e2f27e
4
Address
0x0000000000000068f116a894984e2db1123eb395
Topics
  • 0 0x9d9af8e38d66c62e2c12f0225249fd9d721c54b83f48d9352c97c6cacdcb6f31
  • 1 0x0000000000000000000000007f7cb28199336d6f049f88768b8c8294c4705dc6
  • 2 0x000000000000000000000000088d937f241702de1d8379e7667826a3bbcb6da3
Data
  • 412d2a8a73240ac1aaaf7e012c152791732acdb5fdd1140af8162e77e4294630
  • 000000000000000000000000f3f392f0f7612d2cadf4833b3d6f039df02a4ccd
  • 0000000000000000000000000000000000000000000000000000000000000080
  • 0000000000000000000000000000000000000000000000000000000000000120
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 000000000000000000000000a93446d7d499d27e71e76f7363f1799c0faecf97
  • 0000000000000000000000000000000000000000000000000000000000000572
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 00000000000000000000000000000000000000000000000005af5568ddca8000
  • 0000000000000000000000007f7cb28199336d6f049f88768b8c8294c4705dc6
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 000000000000000000000000000000000000000000000000001db3602e528000
  • 0000000000000000000000006fa303e72bed54f515a513496f922bc331e2f27e
5
Address
0x0000000000000068f116a894984e2db1123eb395
Topics
  • 0 0x9d9af8e38d66c62e2c12f0225249fd9d721c54b83f48d9352c97c6cacdcb6f31
  • 1 0x000000000000000000000000a2b4b2b761e64375583414576d2b7e6621bd4291
  • 2 0x000000000000000000000000088d937f241702de1d8379e7667826a3bbcb6da3
Data
  • 5eabc142e338dc22831a4253f589c5288dc579cd5fa80bd6e9b2c6f8fd206831
  • 000000000000000000000000f3f392f0f7612d2cadf4833b3d6f039df02a4ccd
  • 0000000000000000000000000000000000000000000000000000000000000080
  • 0000000000000000000000000000000000000000000000000000000000000120
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 000000000000000000000000a93446d7d499d27e71e76f7363f1799c0faecf97
  • 00000000000000000000000000000000000000000000000000000000000005b4
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 00000000000000000000000000000000000000000000000005af5568ddca8000
  • 000000000000000000000000a2b4b2b761e64375583414576d2b7e6621bd4291
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 000000000000000000000000000000000000000000000000001db3602e528000
  • 0000000000000000000000006fa303e72bed54f515a513496f922bc331e2f27e
6
Address
0x0000000000000068f116a894984e2db1123eb395
Topics
  • 0 0x9d9af8e38d66c62e2c12f0225249fd9d721c54b83f48d9352c97c6cacdcb6f31
  • 1 0x000000000000000000000000f5c34c604720050c5f46df30ad21335638d02e5e
  • 2 0x000000000000000000000000088d937f241702de1d8379e7667826a3bbcb6da3
Data
  • b94a5c915e60f78b9bc883422b6e35cb2451d22dc7943c034dc93e2e4d9da22e
  • 000000000000000000000000f3f392f0f7612d2cadf4833b3d6f039df02a4ccd
  • 0000000000000000000000000000000000000000000000000000000000000080
  • 0000000000000000000000000000000000000000000000000000000000000120
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 000000000000000000000000a93446d7d499d27e71e76f7363f1799c0faecf97
  • 00000000000000000000000000000000000000000000000000000000000005ec
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 00000000000000000000000000000000000000000000000005af5568ddca8000
  • 000000000000000000000000f5c34c604720050c5f46df30ad21335638d02e5e
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 000000000000000000000000000000000000000000000000001db3602e528000
  • 0000000000000000000000006fa303e72bed54f515a513496f922bc331e2f27e
7
Address
0x0000000000000068f116a894984e2db1123eb395
Topics
  • 0 0x9d9af8e38d66c62e2c12f0225249fd9d721c54b83f48d9352c97c6cacdcb6f31
  • 1 0x000000000000000000000000315bfe27b64a267355862be72cb0603dff59d58b
  • 2 0x000000000000000000000000088d937f241702de1d8379e7667826a3bbcb6da3
Data
  • a00e4c0645c83e72f2984c97433a9e31387186d9b4d35920e83bc7bc7c720317
  • 000000000000000000000000f3f392f0f7612d2cadf4833b3d6f039df02a4ccd
  • 0000000000000000000000000000000000000000000000000000000000000080
  • 0000000000000000000000000000000000000000000000000000000000000120
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 000000000000000000000000a93446d7d499d27e71e76f7363f1799c0faecf97
  • 000000000000000000000000000000000000000000000000000000000000061f
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 00000000000000000000000000000000000000000000000005af5568ddca8000
  • 000000000000000000000000315bfe27b64a267355862be72cb0603dff59d58b
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 000000000000000000000000000000000000000000000000001db3602e528000
  • 0000000000000000000000006fa303e72bed54f515a513496f922bc331e2f27e
8
Address
0x0000000000000068f116a894984e2db1123eb395
Topics
  • 0 0x9d9af8e38d66c62e2c12f0225249fd9d721c54b83f48d9352c97c6cacdcb6f31
  • 1 0x000000000000000000000000425eaf766d3b2d5372ee1832eb678bb3e7c820c8
  • 2 0x000000000000000000000000088d937f241702de1d8379e7667826a3bbcb6da3
Data
  • 0dc1341d20396a99a68b443b9d4f8ea48a4a33f17878ba1f2d717e24fed84b74
  • 000000000000000000000000f3f392f0f7612d2cadf4833b3d6f039df02a4ccd
  • 0000000000000000000000000000000000000000000000000000000000000080
  • 0000000000000000000000000000000000000000000000000000000000000120
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 000000000000000000000000a93446d7d499d27e71e76f7363f1799c0faecf97
  • 00000000000000000000000000000000000000000000000000000000000005cd
  • 0000000000000000000000000000000000000000000000000000000000000001
  • 0000000000000000000000000000000000000000000000000000000000000002
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 00000000000000000000000000000000000000000000000005af5568ddca8000
  • 000000000000000000000000425eaf766d3b2d5372ee1832eb678bb3e7c820c8
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 0000000000000000000000000000000000000000000000000000000000000000
  • 000000000000000000000000000000000000000000000000001db3602e528000
  • 0000000000000000000000006fa303e72bed54f515a513496f922bc331e2f27e
9
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Approval (index_topic_1 address owner, index_topic_2 address approved, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
10
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Transfer (index_topic_1 address from, index_topic_2 address to, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
11
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Approval (index_topic_1 address owner, index_topic_2 address approved, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
12
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Transfer (index_topic_1 address from, index_topic_2 address to, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
13
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Approval (index_topic_1 address owner, index_topic_2 address approved, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
14
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Transfer (index_topic_1 address from, index_topic_2 address to, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
15
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Approval (index_topic_1 address owner, index_topic_2 address approved, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
16
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Transfer (index_topic_1 address from, index_topic_2 address to, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
17
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Approval (index_topic_1 address owner, index_topic_2 address approved, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
18
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Transfer (index_topic_1 address from, index_topic_2 address to, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
19
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Approval (index_topic_1 address owner, index_topic_2 address approved, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
20
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Transfer (index_topic_1 address from, index_topic_2 address to, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
21
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Approval (index_topic_1 address owner, index_topic_2 address approved, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
22
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Transfer (index_topic_1 address from, index_topic_2 address to, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
23
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Approval (index_topic_1 address owner, index_topic_2 address approved, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
24
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Transfer (index_topic_1 address from, index_topic_2 address to, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
25
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Approval (index_topic_1 address owner, index_topic_2 address approved, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
26
Address
0xa93446d7d499d27e71e76f7363f1799c0faecf97
Name

Transfer (index_topic_1 address from, index_topic_2 address to, index_topic_3 uint256 tokenId)View Source

Topics
Data
    0x
Poster Fee:
0.0000104224829 APE
Network Fee:
0.02991333938508 APE
L1 Gas Used:
410
L2 Gas Used:
1,176,732 

                

            


            
            

                

                    

                        
Loading

                    

                    

                        
                    

                

            

            

            

                

                    

                        
Loading

                    

                    

                        
                    

                

            


            
        

        

        
        

            

                 
                A transaction is a cryptographically signed instruction that changes the blockchain state. Block explorers track the details of all transactions in the network. Learn more about transactions in our Knowledge Base.