Transaction Details
Type Trace Address | From | To | Value | Gas Limit |
---|
AA Txn Hash | Method | Position | From | Internal Txns | Token Txns | NFT Txns | Txn Fee (ETH) | Gas Limit |
---|
Transaction Receipt Event Logs
-
Address
- 0x039e2fb66102314ce7b64ce5ce3e5183bc94ad38 (Sonic Labs: wS Token)
Name
Approval (index_topic_1 address owner, index_topic_2 address spender, uint256 value)View Source
Topics
- 0 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925
- 1: owner 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
- 2: spender 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
Data
- value :641282167157940600000
-
Address
- 0x039e2fb66102314ce7b64ce5ce3e5183bc94ad38 (Sonic Labs: wS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
- 2: to 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
Data
- value :634869345486361194000
-
Address
- 0x039e2fb66102314ce7b64ce5ce3e5183bc94ad38 (Sonic Labs: wS Token)
Name
Approval (index_topic_1 address owner, index_topic_2 address spender, uint256 value)View Source
Topics
- 0 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925
- 1: owner 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: spender 0xBA12222222228d8Ba445958a75a0704d566BF2C8
Data
- value :634869345486361194000
Name
SwapParams (uint256[] balances, tuple invariant, uint256 amount)View Source
Topics
- 0 0x4e1d56f7310a8c32b2267f756b19ba65019b4890068ce114a25009abe54de5ba
Data
- 0000000000000000000000000000000000000000000000000000000000000080
- 0000000000000000000000000000000000000000000000015b49a17964ea073b
- 0000000000000000000000000000000000000000000000015b49a17964ea0737
- 0000000000000000000000000000000000000000000000226bb388c569196833
- 0000000000000000000000000000000000000000000000000000000000000002
- 0000000000000000000000000000000000000000000004507387f7ecba0149db
- 00000000000000000000000000000000000000000000018522edf3c710bd633a
-
Address
- 0xba12222222228d8ba445958a75a0704d566bf2c8 (Beets: Vault V2)
Name
Swap (index_topic_1 bytes32 poolId, index_topic_2 address tokenIn, index_topic_3 address tokenOut, uint256 amountIn, uint256 amountOut)View Source
Topics
- 0 0x2170c741c41531aec20e7c107c24eecfdd15e69c9bb0a8dd37b1840b9e0b207b
- 1: poolId D3A8F1F47869EC55F2E0C9C27BD35F81CE0CDE860002000000000000000000B4
- 2: tokenIn 0x039e2fB66102314Ce7b64Ce5Ce3E5183bc94aD38
- 3: tokenOut 0x9F0dF7799f6FDAd409300080cfF680f5A23df4b1
Data
- amountIn :634869345486361194000
- amountOut :625720870964613387829
-
Address
- 0x039e2fb66102314ce7b64ce5ce3e5183bc94ad38 (Sonic Labs: wS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: to 0xBA12222222228d8Ba445958a75a0704d566BF2C8
Data
- value :634869345486361194000
-
Address
- 0x9f0df7799f6fdad409300080cff680f5a23df4b1 (Origin: wOS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0xBA12222222228d8Ba445958a75a0704d566BF2C8
- 2: to 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
Data
- value :625720870964613387829
-
Address
- 0x9f0df7799f6fdad409300080cff680f5a23df4b1 (Origin: wOS Token)
Name
Approval (index_topic_1 address owner, index_topic_2 address spender, uint256 value)View Source
Topics
- 0 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925
- 1: owner 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: spender 0x9F0dF7799f6FDAd409300080cfF680f5A23df4b1
Data
- value :625720870964613387829
-
Address
- 0x9f0df7799f6fdad409300080cff680f5a23df4b1 (Origin: wOS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: to 0x0000000000000000000000000000000000000000
Data
- value :625720870964613387829
-
Address
- 0xb1e25689d55734fd3fffc939c4c3eb52dff8a794 (Origin: OS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x9F0dF7799f6FDAd409300080cfF680f5A23df4b1
- 2: to 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
Data
- value :634949995470467459701
-
Address
- 0x9f0df7799f6fdad409300080cff680f5a23df4b1 (Origin: wOS Token)
Name
Withdraw (index_topic_1 address caller, index_topic_2 address receiver, index_topic_3 address owner, uint256 assets, uint256 shares)View Source
Topics
- 0 0xfbde797d201c681b91056529119e0b02407c7bb96a4a2c75c01fc9667232c8db
- 1: caller 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: receiver 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
- 3: owner 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
Data
- assets :634949995470467459701
- shares :625720870964613387829
-
Address
- 0x039e2fb66102314ce7b64ce5ce3e5183bc94ad38 (Sonic Labs: wS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
- 2: to 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
Data
- value :6412821671579406000
-
Address
- 0x039e2fb66102314ce7b64ce5ce3e5183bc94ad38 (Sonic Labs: wS Token)
Name
Approval (index_topic_1 address owner, index_topic_2 address spender, uint256 value)View Source
Topics
- 0 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925
- 1: owner 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: spender 0xBA12222222228d8Ba445958a75a0704d566BF2C8
Data
- value :6412821671579406000
Name
SwapParams (uint256[] balances, tuple invariant, uint256 amount)View Source
Topics
- 0 0x4e1d56f7310a8c32b2267f756b19ba65019b4890068ce114a25009abe54de5ba
Data
- 0000000000000000000000000000000000000000000000000000000000000080
- 000000000000000000000000000000000000000000000000d93786bc4827deee
- 000000000000000000000000000000000000000000000000d93786bc4827deea
- 0000000000000000000000000000000000000000000000005901df28f750f249
- 0000000000000000000000000000000000000000000000000000000000000002
- 00000000000000000000000000000000000000000000030b3b99dd15406ef73c
- 00000000000000000000000000000000000000000000008dc9a2ada87e72b381
-
Address
- 0xba12222222228d8ba445958a75a0704d566bf2c8 (Beets: Vault V2)
Name
Swap (index_topic_1 bytes32 poolId, index_topic_2 address tokenIn, index_topic_3 address tokenOut, uint256 amountIn, uint256 amountOut)View Source
Topics
- 0 0x2170c741c41531aec20e7c107c24eecfdd15e69c9bb0a8dd37b1840b9e0b207b
- 1: poolId 7D84EEBD2FC51A0D862E8FEB49F91D41F5EE4B8C0002000000000000000000B6
- 2: tokenIn 0x039e2fB66102314Ce7b64Ce5Ce3E5183bc94aD38
- 3: tokenOut 0x9F0dF7799f6FDAd409300080cfF680f5A23df4b1
Data
- amountIn :6412821671579406000
- amountOut :6320428993253222604
-
Address
- 0x039e2fb66102314ce7b64ce5ce3e5183bc94ad38 (Sonic Labs: wS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: to 0xBA12222222228d8Ba445958a75a0704d566BF2C8
Data
- value :6412821671579406000
-
Address
- 0x9f0df7799f6fdad409300080cff680f5a23df4b1 (Origin: wOS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0xBA12222222228d8Ba445958a75a0704d566BF2C8
- 2: to 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
Data
- value :6320428993253222604
-
Address
- 0x9f0df7799f6fdad409300080cff680f5a23df4b1 (Origin: wOS Token)
Name
Approval (index_topic_1 address owner, index_topic_2 address spender, uint256 value)View Source
Topics
- 0 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925
- 1: owner 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: spender 0x9F0dF7799f6FDAd409300080cfF680f5A23df4b1
Data
- value :6320428993253222604
-
Address
- 0x9f0df7799f6fdad409300080cff680f5a23df4b1 (Origin: wOS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: to 0x0000000000000000000000000000000000000000
Data
- value :6320428993253222604
-
Address
- 0xb1e25689d55734fd3fffc939c4c3eb52dff8a794 (Origin: OS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x9F0dF7799f6FDAd409300080cfF680f5A23df4b1
- 2: to 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
Data
- value :6413652711393260110
-
Address
- 0x9f0df7799f6fdad409300080cff680f5a23df4b1 (Origin: wOS Token)
Name
Withdraw (index_topic_1 address caller, index_topic_2 address receiver, index_topic_3 address owner, uint256 assets, uint256 shares)View Source
Topics
- 0 0xfbde797d201c681b91056529119e0b02407c7bb96a4a2c75c01fc9667232c8db
- 1: caller 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: receiver 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
- 3: owner 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
Data
- assets :6413652711393260110
- shares :6320428993253222604
Name
Swap (index_topic_1 address fromAddress, index_topic_2 address toAddress, address fromAssetAddress, address toAssetAddress, uint256 amountIn, uint256 amountOut)View Source
Topics
- 0 0x20efd6d5195b7b50273f01cd79a27989255356f9f13293edc53ee142accfdb75
- 1: fromAddress 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
- 2: toAddress 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
Data
- fromAssetAddress :0x039e2fB66102314Ce7b64Ce5Ce3E5183bc94aD38
- toAssetAddress :0xb1e25689D55734FD3ffFc939c4C3Eb52DFf8A794
- amountIn :641282167157940600000
- amountOut :641363648181860719811
-
Address
- 0xb1e25689d55734fd3fffc939c4c3eb52dff8a794 (Origin: OS Token)
Name
Approval (index_topic_1 address owner, index_topic_2 address spender, uint256 value)View Source
Topics
- 0 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925
- 1: owner 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
- 2: spender 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
Data
- value :641449230626006249790
-
Address
- 0xb1e25689d55734fd3fffc939c4c3eb52dff8a794 (Origin: OS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
- 2: to 0x51CAf8b6D184E46aEB606472258242AAceE3e23b
Data
- value :38481818890911643188
-
Address
- 0x486b6fa0419b33a0c7a6e4698c231d7e2f2d5299 (MoonBay: MOON Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x51CAf8b6D184E46aEB606472258242AAceE3e23b
- 2: to 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
Data
- value :6441950822674232952679
-
Address
- 0xb1e25689d55734fd3fffc939c4c3eb52dff8a794 (Origin: OS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x51CAf8b6D184E46aEB606472258242AAceE3e23b
- 2: to 0x2493b7809F8ED73224A6867A8b82b7329FA598a7
Data
- value :4617818266909397
-
Address
- 0xb1e25689d55734fd3fffc939c4c3eb52dff8a794 (Origin: OS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x51CAf8b6D184E46aEB606472258242AAceE3e23b
- 2: to 0x3f7162646C5f3c58D12Feb5F4f77a92A9505ef37
Data
- value :110827638405825532
Name
Fees (index_topic_1 address sender, uint256 amount0, uint256 amount1)View Source
Topics
- 0 0x112c256902bf554b6ed882d2936687aaeb4225e8cd5b51303c90ca6cf43a8602
- 1: sender 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
Data
- amount0 :0
- amount1 :115445456672734929
Name
Sync (uint256 reserve0, uint256 reserve1)View Source
Topics
- 0 0xcf2aa50876cdfbb541206f89af0ee78d44a2abf8d328e37fa4917f982149848a
Data
- reserve0 :6343071670725746034058060
- reserve1 :37815844522232011539476
Name
Swap (index_topic_1 address sender, uint256 amount0In, uint256 amount1In, uint256 amount0Out, uint256 amount1Out, index_topic_2 address to)View Source
Topics
- 0 0xd78ad95fa46c994b6551d0da85fc275fe613ce37657fb8d5e3d130840159d822
- 1: sender 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: to 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
Data
- amount0In :0
- amount1In :38481818890911643188
- amount0Out :6441950822674232952679
- amount1Out :0
-
Address
- 0x486b6fa0419b33a0c7a6e4698c231d7e2f2d5299 (MoonBay: MOON Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: to 0x6D9B4d31C66291c13F33AE1B2D8c1a5Be8a77c4f
Data
- value :6441950822674232952679
-
Address
- 0x039e2fb66102314ce7b64ce5ce3e5183bc94ad38 (Sonic Labs: wS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x6D9B4d31C66291c13F33AE1B2D8c1a5Be8a77c4f
- 2: to 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
Data
- value :38535581002232790587
-
Address
- 0x486b6fa0419b33a0c7a6e4698c231d7e2f2d5299 (MoonBay: MOON Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x6D9B4d31C66291c13F33AE1B2D8c1a5Be8a77c4f
- 2: to 0x55390a66Df3482FA7d1a8838579D36Fc21625Bb3
Data
- value :64419508226742329526
Name
Fees (index_topic_1 address sender, uint256 amount0, uint256 amount1)View Source
Topics
- 0 0x112c256902bf554b6ed882d2936687aaeb4225e8cd5b51303c90ca6cf43a8602
- 1: sender 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
Data
- amount0 :0
- amount1 :64419508226742329526
Name
Sync (uint256 reserve0, uint256 reserve1)View Source
Topics
- 0 0xcf2aa50876cdfbb541206f89af0ee78d44a2abf8d328e37fa4917f982149848a
Data
- reserve0 :120727887704151003840423
- reserve1 :19986506657062201189227289
Name
Swap (index_topic_1 address sender, uint256 amount0In, uint256 amount1In, uint256 amount0Out, uint256 amount1Out, index_topic_2 address to)View Source
Topics
- 0 0xd78ad95fa46c994b6551d0da85fc275fe613ce37657fb8d5e3d130840159d822
- 1: sender 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: to 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
Data
- amount0In :0
- amount1In :6441950822674232952679
- amount0Out :38535581002232790587
- amount1Out :0
-
Address
- 0xb1e25689d55734fd3fffc939c4c3eb52dff8a794 (Origin: OS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
- 2: to 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
Data
- value :602881829290949076624
-
Address
- 0x039e2fb66102314ce7b64ce5ce3e5183bc94ad38 (Sonic Labs: wS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0xa76Beaf111BaD5dD866fa4835D66b9aA2Eb1FdEc
- 2: to 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
Data
- value :602881049166761571533
-
Address
- 0xb1e25689d55734fd3fffc939c4c3eb52dff8a794 (Origin: OS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: to 0xa76Beaf111BaD5dD866fa4835D66b9aA2Eb1FdEc
Data
- value :602881829290949076624
Name
Swap (index_topic_1 address sender, index_topic_2 address recipient, int256 amount0, int256 amount1, uint160 price, uint128 liquidity, int24 tick)View Source
Topics
- 0 0xc42079f94a6350d7e6235f29174924f928cc2ac818eb64fed8004e115fbcca67
- 1: sender 0xba7bAC71a8Ee550d89B827FE6d67bc3dCA07b104
- 2: recipient 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
Data
- amount0 :-602881049166761571533
- amount1 :602881829290949076624
- price :79224253546513200396334380066
- liquidity :18632712204175270285827140246
- tick :-1
Name
Swap (index_topic_1 address fromAddress, index_topic_2 address toAddress, address fromAssetAddress, address toAssetAddress, uint256 amountIn, uint256 amountOut)View Source
Topics
- 0 0x20efd6d5195b7b50273f01cd79a27989255356f9f13293edc53ee142accfdb75
- 1: fromAddress 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
- 2: toAddress 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
Data
- fromAssetAddress :0xb1e25689D55734FD3ffFc939c4C3Eb52DFf8A794
- toAssetAddress :0x039e2fB66102314Ce7b64Ce5Ce3E5183bc94aD38
- amountIn :641363648181860719812
- amountOut :641416630168994362120
-
Address
- 0x039e2fb66102314ce7b64ce5ce3e5183bc94ad38 (Sonic Labs: wS Token)
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x415669455d93B755eFe7F20eF6f1DBdCE7f68f7d
- 2: to 0xbD39071d2a152f2091024E261bF3EA1d2bC39F54
Data
- value :134463011053762120
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.