Transaction Details
The contract call From 0xe5C9d04A...EBCdbc6DF To 0x88888888...BbF58F946 produced 5 Internal Transactions
Type Trace Address | From | To | Value | Gas Limit | |
---|---|---|---|---|---|
call_0_1_1 | Pendle: RouterV4 | 0x553cD5e6...06b0905b2 | 0.2 ETH | 1,347,093 | |
call_0_1_1_1_1 | Pendle: SY-rstETH Token | 0xae7ab965...312D7fE84 | 0.2 ETH | 1,283,242 | |
call_0_1_1_1_1_1 | Wrapped Ether | 0x00000000...D853f4321 | 16.428175716467439191 ETH | 2,300 | |
call_0_1_1_1_1 | 0x00000000...D853f4321 | 0x553cD5e6...06b0905b2 | 16.428175716467439191 ETH | 780,531 | |
call_0_1_1_1_1_1_1 | Pendle: SY-rstETH Token | 0xae7ab965...312D7fE84 | 16.428175716467439191 ETH | 747,731 |
Transaction Receipt Event Logs
-
Address
- Lido: stETH Token
Name
Submitted (index_topic_1 address sender, uint256 amount, address referral)View Source
Topics
- 0 0x96a25c8ce0baabc1fdefd93e9ed25d8e092a3332f3aa9a41722b5697231d1d1a
- 1: sender 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
Data
- amount :200000000000000000
- referral :0x0000000000000000000000000000000000000000
-
Address
- Lido: stETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x0000000000000000000000000000000000000000
- 2: to 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
Data
- value :199999999999999999
-
Address
- Lido: stETH Token
Name
TransferShares (index_topic_1 address from, index_topic_2 address to, uint256 sharesValue)View Source
Topics
- 0 0x9d9c909296d9c674451c0c24f02cb64981eb3b727f99865939192f880a755dcb
- 1: from 0x0000000000000000000000000000000000000000
- 2: to 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
Data
- sharesValue :170705907030587213
-
Address
- Lido: wstETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x0000000000000000000000000000000000000000
- 2: to 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
Data
- value :170705907030587212
-
Address
- Lido: stETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
- 2: to 0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0
Data
- value :199999999999999999
-
Address
- Lido: stETH Token
Name
TransferShares (index_topic_1 address from, index_topic_2 address to, uint256 sharesValue)View Source
Topics
- 0 0x9d9c909296d9c674451c0c24f02cb64981eb3b727f99865939192f880a755dcb
- 1: from 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
- 2: to 0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0
Data
- sharesValue :170705907030587212
-
Address
- Lido: wstETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
- 2: to 0x7a4EffD87C2f3C55CA251080b1343b605f327E3a
Data
- value :170705907030587212
-
Address
- Lido: wstETH Token
Name
Approval (index_topic_1 address owner, index_topic_2 address spender, uint256 value)View Source
Topics
- 0 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925
- 1: owner 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
- 2: spender 0x7a4EffD87C2f3C55CA251080b1343b605f327E3a
Data
- value :115792089237316195423570985008687907853269984665640564038675317816525225660109
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x0000000000000000000000000000000000000000
- 2: to 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
Data
- value :170705907013589784
Name
Deposit (index_topic_1 address to, uint256[] amounts, uint256 lpAmount)View Source
Topics
- 0 0xff195810018e2867a43eaac646e6b3fc71bc32d776175995704b6bc10d7fada8
- 1: to 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
Data
- amounts :170705907030587212
- lpAmount :170705907013589784
- amounts :170705907030587212
Name
DelegateCall (index_topic_1 address to, bytes data, bool success, bytes response)View Source
Topics
- 0 0x6cb85343e8c77cb180eb29d20c41302a16fb818828fe672c47916295caf80d52
- 1: to 0xD8619769fed318714d362BfF01CA98ac938Bdf9b
Data
- data :47E7EF24000000000000000000000000C329400492C6FF2438472D4651AD17389FCB843A00000000000000000000000000000000000000000000000039787AE0A5F7CEE9
- success :True
- response :0000000000000000000000000000000000000000000000000000000000000000
Name
DepositCallback (index_topic_1 address callback, uint256[] amounts, uint256 lpAmount)View Source
Topics
- 0 0xf9d4830984aa759ba52886b6e857f5127160f28040c406c6fdafdc86f9f7ab9d
- 1: callback 0xA0ea6d4fe369104eD4cc18951B95C3a43573C0F6
Data
- amounts :170705907030587212
- lpAmount :170705907013589784
- amounts :170705907030587212
-
Address
- Pendle: SY-rstETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x0000000000000000000000000000000000000000
- 2: to 0x888888888889758F76e7103c6CbF23ABbF58F946
Data
- value :170705907013589784
-
Address
- Pendle: SY-rstETH Token
Name
Deposit (address token, address user, address to, uint256 amount, uint256 balance)View Source
Topics
- 0 0x5fe47ed6d4225326d3303476197d782ded5a4e9c14f479dc9ec4992af4e85d59
- 1 0x000000000000000000000000888888888889758f76e7103c6cbf23abbf58f946
- 2 0x000000000000000000000000888888888889758f76e7103c6cbf23abbf58f946
- 3 0x0000000000000000000000000000000000000000000000000000000000000000
Data
- 00000000000000000000000000000000000000000000000002c68af0bb140000
- 000000000000000000000000000000000000000000000000025e781e349b1b18
-
Address
- Wrapped Ether
Name
Transfer (index_topic_1 address src, index_topic_2 address dst, uint256 wad)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: src 0x0893432DA801D03a2bC2F39Df9dFAEa7a5cC5Bdc
- 2: dst 0x000000000000c9B3E2C3Ec88B1B4c0cD853f4321
Data
- wad :16428175716467439191
-
Address
- Wrapped Ether
Name
Withdrawal (index_topic_1 address src, uint256 wad)View Source
Topics
- 0 0x7fcf532c15f0a6db0bd6d0e038bea71d30d808c7d98cb3bf7268a95bf5081b65
- 1: src 0x000000000000c9B3E2C3Ec88B1B4c0cD853f4321
Data
- wad :16428175716467439191
-
Address
- Lido: stETH Token
Name
Submitted (index_topic_1 address sender, uint256 amount, address referral)View Source
Topics
- 0 0x96a25c8ce0baabc1fdefd93e9ed25d8e092a3332f3aa9a41722b5697231d1d1a
- 1: sender 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
Data
- amount :16428175716467439191
- referral :0x0000000000000000000000000000000000000000
-
Address
- Lido: stETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x0000000000000000000000000000000000000000
- 2: to 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
Data
- value :16428175716467439189
-
Address
- Lido: stETH Token
Name
TransferShares (index_topic_1 address from, index_topic_2 address to, uint256 sharesValue)View Source
Topics
- 0 0x9d9c909296d9c674451c0c24f02cb64981eb3b727f99865939192f880a755dcb
- 1: from 0x0000000000000000000000000000000000000000
- 2: to 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
Data
- sharesValue :14021933182687205817
-
Address
- Lido: wstETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x0000000000000000000000000000000000000000
- 2: to 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
Data
- value :14021933182687205816
-
Address
- Lido: stETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
- 2: to 0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0
Data
- value :16428175716467439189
-
Address
- Lido: stETH Token
Name
TransferShares (index_topic_1 address from, index_topic_2 address to, uint256 sharesValue)View Source
Topics
- 0 0x9d9c909296d9c674451c0c24f02cb64981eb3b727f99865939192f880a755dcb
- 1: from 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
- 2: to 0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0
Data
- sharesValue :14021933182687205816
-
Address
- Lido: wstETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
- 2: to 0x7a4EffD87C2f3C55CA251080b1343b605f327E3a
Data
- value :14021933182687205816
-
Address
- Lido: wstETH Token
Name
Approval (index_topic_1 address owner, index_topic_2 address spender, uint256 value)View Source
Topics
- 0 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925
- 1: owner 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
- 2: spender 0x7a4EffD87C2f3C55CA251080b1343b605f327E3a
Data
- value :115792089237316195423570985008687907853269984665640564038661295883342538454293
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x0000000000000000000000000000000000000000
- 2: to 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
Data
- value :14021933181291022247
Name
Deposit (index_topic_1 address to, uint256[] amounts, uint256 lpAmount)View Source
Topics
- 0 0xff195810018e2867a43eaac646e6b3fc71bc32d776175995704b6bc10d7fada8
- 1: to 0x553cD5e6D2072723f5FE5457576Ed6D06b0905b2
Data
- amounts :14021933182687205816
- lpAmount :14021933181291022247
- amounts :14021933182687205816
Name
DelegateCall (index_topic_1 address to, bytes data, bool success, bytes response)View Source
Topics
- 0 0x6cb85343e8c77cb180eb29d20c41302a16fb818828fe672c47916295caf80d52
- 1: to 0xD8619769fed318714d362BfF01CA98ac938Bdf9b
Data
- data :47E7EF24000000000000000000000000C329400492C6FF2438472D4651AD17389FCB843A000000000000000000000000000000000000000000000000FC1064D0D84D28A1
- success :True
- response :0000000000000000000000000000000000000000000000000000000000000000
Name
DepositCallback (index_topic_1 address callback, uint256[] amounts, uint256 lpAmount)View Source
Topics
- 0 0xf9d4830984aa759ba52886b6e857f5127160f28040c406c6fdafdc86f9f7ab9d
- 1: callback 0xA0ea6d4fe369104eD4cc18951B95C3a43573C0F6
Data
- amounts :14021933182687205816
- lpAmount :14021933181291022247
- amounts :14021933182687205816
-
Address
- Pendle: SY-rstETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x0000000000000000000000000000000000000000
- 2: to 0x000000000000c9B3E2C3Ec88B1B4c0cD853f4321
Data
- value :14021933181291022247
-
Address
- Pendle: SY-rstETH Token
Name
Deposit (address token, address user, address to, uint256 amount, uint256 balance)View Source
Topics
- 0 0x5fe47ed6d4225326d3303476197d782ded5a4e9c14f479dc9ec4992af4e85d59
- 1 0x000000000000000000000000000000000000c9b3e2c3ec88b1b4c0cd853f4321
- 2 0x000000000000000000000000000000000000c9b3e2c3ec88b1b4c0cd853f4321
- 3 0x0000000000000000000000000000000000000000000000000000000000000000
Data
- 000000000000000000000000000000000000000000000000e3fc9ac61fbd7657
- 000000000000000000000000000000000000000000000000c297e9efdf1d47a7
Name
NewInterestIndex (index_topic_1 uint256 newIndex)View Source
Topics
- 0 0x71475f2f645813fdbebf53a58968008bff11ee21a58f01c5a9cc263d0bc4703d
- 1: newIndex 1000000000000000000
Data
- 0x
-
Address
- Pendle: SY-rstETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x000000000000c9B3E2C3Ec88B1B4c0cD853f4321
- 2: to 0xF04f1F279C9dA038b917538D89947f0E00672487
Data
- value :14019481343479744143
-
Address
- Pendle: SY-rstETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x888888888889758F76e7103c6CbF23ABbF58F946
- 2: to 0xF04f1F279C9dA038b917538D89947f0E00672487
Data
- value :138594686303508400
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x0000000000000000000000000000000000000000
- 2: to 0xe5C9d04A861a9c3c08879a990d51D81EBCdbc6DF
Data
- value :14158076029783252543
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x0000000000000000000000000000000000000000
- 2: to 0x888888888889758F76e7103c6CbF23ABbF58F946
Data
- value :14158076029783252543
Name
Mint (index_topic_1 address caller, index_topic_2 address receiverPT, index_topic_3 address receiverYT, uint256 amountSyToMint, uint256 amountPYOut)View Source
Topics
- 0 0xc0025304673122449dd60b9b0093874b0e2fd6fe57af1c7c2fbfee0ccf5ead58
- 1: caller 0x888888888889758F76e7103c6CbF23ABbF58F946
- 2: receiverPT 0x888888888889758F76e7103c6CbF23ABbF58F946
- 3: receiverYT 0xe5C9d04A861a9c3c08879a990d51D81EBCdbc6DF
Data
- amountSyToMint :14158076029783252543
- amountPYOut :14158076029783252543
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x888888888889758F76e7103c6CbF23ABbF58F946
- 2: to 0x0893432DA801D03a2bC2F39Df9dFAEa7a5cC5Bdc
Data
- value :14158076029783252543
-
Address
- Pendle: SY-rstETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x000000000000c9B3E2C3Ec88B1B4c0cD853f4321
- 2: to 0x8270400d528c34e1596EF367eeDEc99080A1b592
Data
- value :2451837811278104
Name
OrderFilledV2 (index_topic_1 bytes32 orderHash, index_topic_2 uint8 orderType, index_topic_3 address YT, address token, uint256 netInputFromMaker, uint256 netOutputToMaker, uint256 feeAmount, uint256 notionalVolume, address maker, address taker)View Source
Topics
- 0 0x338aa396bce529256f46f1d51f463cc5be80195004e47cf0a1527507d3840447
- 1: orderHash BAD7A6BCF2BF6B924FB043845DB0F30952D957E5D1035D78B7CB4827870DBDA6
- 2: orderType 0
- 3: YT 0xF04f1F279C9dA038b917538D89947f0E00672487
Data
- token :0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2
- netInputFromMaker :16428175716467439191
- netOutputToMaker :14158076029783252543
- feeAmount :2451837811278104
- notionalVolume :14021933181291022247
- maker :0x0893432DA801D03a2bC2F39Df9dFAEa7a5cC5Bdc
- taker :0x888888888889758F76e7103c6CbF23ABbF58F946
-
Address
- Pendle: SY-rstETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x888888888889758F76e7103c6CbF23ABbF58F946
- 2: to 0xF04f1F279C9dA038b917538D89947f0E00672487
Data
- value :32111220710081384
-
Address
- Pendle: SY-rstETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0xa96FeBd6c5FAF7739d3149bfB43211Ec6844a37C
- 2: to 0xF04f1F279C9dA038b917538D89947f0E00672487
Data
- value :3444662610581587216
-
Address
- Pendle: SY-rstETH Token
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0xa96FeBd6c5FAF7739d3149bfB43211Ec6844a37C
- 2: to 0x8270400d528c34e1596EF367eeDEc99080A1b592
Data
- value :481943879594254
-
Address
- Pendle: PENDLE-LPT Token 14
Name
UpdateImpliedRate (index_topic_1 uint256 timestamp, uint256 lnLastImpliedRate)View Source
Topics
- 0 0x5c0e21d57bb4cf91d8fe238d6f92e2685a695371b19209afcce6217b478f83e1
- 1: timestamp 1720024583
Data
- lnLastImpliedRate :155899723535475776
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x0000000000000000000000000000000000000000
- 2: to 0xe5C9d04A861a9c3c08879a990d51D81EBCdbc6DF
Data
- value :3476773831291668600
Name
Transfer (index_topic_1 address from, index_topic_2 address to, uint256 value)View Source
Topics
- 0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
- 1: from 0x0000000000000000000000000000000000000000
- 2: to 0xa96FeBd6c5FAF7739d3149bfB43211Ec6844a37C
Data
- value :3476773831291668600
Name
Mint (index_topic_1 address caller, index_topic_2 address receiverPT, index_topic_3 address receiverYT, uint256 amountSyToMint, uint256 amountPYOut)View Source
Topics
- 0 0xc0025304673122449dd60b9b0093874b0e2fd6fe57af1c7c2fbfee0ccf5ead58
- 1: caller 0x888888888889758F76e7103c6CbF23ABbF58F946
- 2: receiverPT 0xa96FeBd6c5FAF7739d3149bfB43211Ec6844a37C
- 3: receiverYT 0xe5C9d04A861a9c3c08879a990d51D81EBCdbc6DF
Data
- amountSyToMint :3476773831291668600
- amountPYOut :3476773831291668600
-
Address
- Pendle: PENDLE-LPT Token 14
Name
Swap (index_topic_1 address caller, index_topic_2 address receiver, int256 netPtOut, int256 netSyOut, uint256 netSyFee, uint256 netSyToReserve)View Source
Topics
- 0 0x829000a5bc6a12d46e30cdcecd7c56b1efd88f6d7d059da6734a04f3764557c4
- 1: caller 0x888888888889758F76e7103c6CbF23ABbF58F946
- 2: receiver 0xF04f1F279C9dA038b917538D89947f0E00672487
Data
- netPtOut :-3476766409947055105
- netSyOut :3444662610581587216
- netSyFee :602429849492818
- netSyToReserve :481943879594254
-
Address
- Pendle: RouterV4
Name
SwapYtAndToken (index_topic_1 address caller, index_topic_2 address market, index_topic_3 address token, address receiver, int256 netYtToAccount, int256 netTokenToAccount, uint256 netSyInterm)View Source
Topics
- 0 0xa3a2846538c60e47775faa60c6ae79b67dee6d97bb70e386ebbaf4c3a38e8b81
- 1: caller 0xe5C9d04A861a9c3c08879a990d51D81EBCdbc6DF
- 2: market 0xa96FeBd6c5FAF7739d3149bfB43211Ec6844a37C
- 3: token 0x0000000000000000000000000000000000000000
Data
- receiver :0xe5C9d04A861a9c3c08879a990d51D81EBCdbc6DF
- netYtToAccount :17634842439730307648
- netTokenToAccount :-200000000000000000
- netSyInterm :170705907013589784
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.