Transaction

Success

delegatecall

Used delegatecall — proxy or library code ran in the caller's storage context.

0x26019604a916cef736ac5bb1d7a0d622732ee2b08b3754f4bdfe85e7558df61d

299d ago (Fri, 24 Oct 2025 01:12:59 GMT)Tx 34 of 196 in blockPosition in block 23643980: txIndex 33 (zero-based) of 196 transactions

Value

0.0000 ETH

Token Transfers

Tx Type

EIP-1559

Method

swap

0x12aa3caf · 492 bytes

Tokens were swappedA `Swap` log, the standard pool event. The evidence links show how many logs there were — the count is deliberately not stated as a number of swaps, because a router re-emits the pool’s event under its own address.confirmedRead from a standard event or a structural fact of the call tree — the transaction says this outright.#10

Wrapped ETH was unwrappedA `Withdrawal` log together with a burn — wrapped ETH turned back into native ETH.derivedFollows from combining facts (for example a deposit log together with native value). Reasonable, but a reading rather than a statement.#11

Tokens were minted: crvUSDUSDC-fA transfer whose sender is the zero address. Tokens came into existence here.confirmedRead from a standard event or a structural fact of the call tree — the transaction says this outright.#1

Tokens were burned: crvUSDUSDC-fA transfer whose recipient is the zero address. Tokens were destroyed here.confirmedRead from a standard event or a structural fact of the call tree — the transaction says this outright.#5

Overview Token Transfers(7)NFT Transfers Events(12)Trace(77/6)

Gas hotspotsGas each call burned BY ITSELF — its own consumption minus everything it invoked, since the wire reports gas inclusively. The share is of the root call's gas, not of the transaction fee.

12.9%
8.7%
8.7%

Repeated callsThe same executing code called with the same 4-byte selector more than once. On an arbitrage this is the shape of the strategy itself — no semantic layer needed to see it.

Curve crvUSD0x70a08231×5
Ethereum Precompile: Identity0x00000000×4
Vyper_contract0x86fc88d3×4

ParticipantsDistinct addresses called, how many calls each took, and how many frames ran someone else's code in their caller's storage (DELEGATECALL/CALLCODE).

20 callees· 21 delegating

Curve STABLE pool 0x4dece678×28
USD Coin×8
Curve STABLE pool 0x390f3595×6

depthFold the tree to a level: everything deeper than the number you pick is hidden, and the calls AT that level stay visible. Opening one of them then reveals exactly one more level.Show levels 1–1, fold everything belowShow levels 1–2, fold everything belowShow levels 1–3, fold everything belowShow levels 1–4, fold everything belowShow levels 1–5, fold everything belowShow levels 1–6, fold everything below77 calls · depth 6Calls in this trace, including the top-level one, and the deepest nesting level reached.

CALL0x9c4e...54b7→MEV Bot: 0xd36f...26c0x12aa3caf

CALLMEV Bot: 0xd36f...26c→PegKeeperV20xa2e620451 log

STATICCALLPegKeeperV2→Curve STABLE pool 0x4dece6780x4903b0d1

DELEGATECALLPegKeeperV2→Curve STABLE pool 0x4dece678code Vyper_contract0x4903b0d1

STATICCALLPegKeeperV2→Curve STABLE pool 0x4dece6780x4903b0d1

DELEGATECALLPegKeeperV2→Curve STABLE pool 0x4dece678code Vyper_contract0x4903b0d1

STATICCALLPegKeeperV2→Curve STABLE pool 0x4dece6780x70a08231

DELEGATECALLPegKeeperV2→Curve STABLE pool 0x4dece678code Vyper_contract0x70a08231

STATICCALLPegKeeperV2→Curve STABLE pool 0x4dece6780xbb7b8b80

DELEGATECALLPegKeeperV2→Curve STABLE pool 0x4dece678code Vyper_contract0xbb7b8b80

STATICCALLPegKeeperV2→PegKeeperRegulator0x24039e72

STATICCALLPegKeeperRegulator→0x1867...4e620xa035b1fe

STATICCALL0x1867...4e62→Curve STABLE pool 0x4dece6780x18160ddd

DELEGATECALL0x1867...4e62→Curve STABLE pool 0x4dece678code Vyper_contract0x18160ddd

STATICCALL0x1867...4e62→Curve STABLE pool 0x390f35950x18160ddd

DELEGATECALL0x1867...4e62→Curve STABLE pool 0x390f3595code Vyper_contract0x18160ddd

STATICCALL0x1867...4e62→StableSwapNGAdapter0x18160ddd

STATICCALLStableSwapNGAdapter→Curve STABLE pool 0x625e92620x18160ddd

STATICCALL0x1867...4e62→StableSwapNGAdapter0x18160ddd

STATICCALLStableSwapNGAdapter→Curve STABLE pool 0x13e12bb00x18160ddd

STATICCALL0x1867...4e62→Ethereum Precompile: Identity0x00000000

STATICCALL0x1867...4e62→Curve STABLE pool 0x4dece6780x86fc88d3

DELEGATECALL0x1867...4e62→Curve STABLE pool 0x4dece678code Vyper_contract0x86fc88d3

STATICCALL0x1867...4e62→Curve STABLE pool 0x390f35950x86fc88d3

DELEGATECALL0x1867...4e62→Curve STABLE pool 0x390f3595code Vyper_contract0x86fc88d3

STATICCALL0x1867...4e62→StableSwapNGAdapter0x86fc88d3

STATICCALLStableSwapNGAdapter→Curve STABLE pool 0x625e92620x68727653

STATICCALL0x1867...4e62→StableSwapNGAdapter0x86fc88d3

STATICCALLStableSwapNGAdapter→Curve STABLE pool 0x13e12bb00x68727653

STATICCALLPegKeeperRegulator→Curve STABLE pool 0x4dece6780x86fc88d3

DELEGATECALLPegKeeperRegulator→Curve STABLE pool 0x4dece678code Vyper_contract0x86fc88d3

STATICCALLPegKeeperRegulator→Curve STABLE pool 0x4dece6780xf2388acb

DELEGATECALLPegKeeperRegulator→Curve STABLE pool 0x4dece678code Vyper_contract0xf2388acb

STATICCALLPegKeeperRegulator→Curve STABLE pool 0x390f35950x86fc88d3

DELEGATECALLPegKeeperRegulator→Curve STABLE pool 0x390f3595code Vyper_contract0x86fc88d3

STATICCALLPegKeeperRegulator→PegKeeperV20x0dca59c1

STATICCALLPegKeeperRegulator→Curve crvUSD0x70a08231

STATICCALLPegKeeperRegulator→Curve STABLE pool 0x625e92620x68727653

STATICCALLPegKeeperRegulator→PegKeeperV20x0dca59c1

STATICCALLPegKeeperRegulator→Curve crvUSD0x70a08231

STATICCALLPegKeeperRegulator→Curve STABLE pool 0x13e12bb00x68727653

STATICCALLPegKeeperRegulator→PegKeeperV20x0dca59c1

STATICCALLPegKeeperRegulator→Curve crvUSD0x70a08231

STATICCALLPegKeeperRegulator→PegKeeperV20x0dca59c1

STATICCALLPegKeeperRegulator→Curve crvUSD0x70a08231

STATICCALLPegKeeperRegulator→Ethereum Precompile: Identity0x00000000

STATICCALLPegKeeperV2→Curve crvUSD0x70a08231

CALLPegKeeperV2→Curve STABLE pool 0x4dece6780x0b4c7e4d

DELEGATECALLPegKeeperV2→Curve STABLE pool 0x4dece678code Vyper_contract0x0b4c7e4d2 logs1⇄

CALLCurve STABLE pool 0x4dece678→Curve crvUSD0x23b872dd1 log1⇄

STATICCALLPegKeeperV2→Curve STABLE pool 0x4dece6780x70a08231

DELEGATECALLPegKeeperV2→Curve STABLE pool 0x4dece678code Vyper_contract0x70a08231

STATICCALLPegKeeperV2→Curve STABLE pool 0x4dece6780xbb7b8b80

DELEGATECALLPegKeeperV2→Curve STABLE pool 0x4dece678code Vyper_contract0xbb7b8b80

CALLPegKeeperV2→Curve STABLE pool 0x4dece6780xa9059cbb

DELEGATECALLPegKeeperV2→Curve STABLE pool 0x4dece678code Vyper_contract0xa9059cbb1 log1⇄

CALLMEV Bot: 0xd36f...26c→Curve STABLE pool 0x4dece6780x70a08231

DELEGATECALLMEV Bot: 0xd36f...26c→Curve STABLE pool 0x4dece678code Vyper_contract0x70a08231

CALLMEV Bot: 0xd36f...26c→Curve STABLE pool 0x4dece6780x1a4d01d2

DELEGATECALLMEV Bot: 0xd36f...26c→Curve STABLE pool 0x4dece678code Vyper_contract0x1a4d01d22 logs1⇄

CALLCurve STABLE pool 0x4dece678→USD Coin0xa9059cbb

DELEGATECALLCurve STABLE pool 0x4dece678→USD Coincode FiatTokenV2_20xa9059cbb1 log1⇄

CALLMEV Bot: 0xd36f...26c→Uniswap V3: USDC/WETH 0.01%0x128acb081 log

CALLUniswap V3: USDC/WETH 0.01%→Wrapped Ether0xa9059cbb1 log1⇄

STATICCALLUniswap V3: USDC/WETH 0.01%→USD Coin0x70a08231

DELEGATECALLUniswap V3: USDC/WETH 0.01%→USD Coincode FiatTokenV2_20x70a08231

CALLUniswap V3: USDC/WETH 0.01%→MEV Bot: 0xd36f...26c0xfa461e33

CALLMEV Bot: 0xd36f...26c→USD Coin0xa9059cbb

DELEGATECALLMEV Bot: 0xd36f...26c→USD Coincode FiatTokenV2_20xa9059cbb1 log1⇄

STATICCALLUniswap V3: USDC/WETH 0.01%→USD Coin0x70a08231

DELEGATECALLUniswap V3: USDC/WETH 0.01%→USD Coincode FiatTokenV2_20x70a08231

CALLMEV Bot: 0xd36f...26c→Wrapped Ether0x2e1a7d4d1 log

CALLWrapped Ether→MEV Bot: 0xd36f...26c0.000319ETH

CALLMEV Bot: 0xd36f...26c→quasarbuilder0.000079ETH

CALLMEV Bot: 0xd36f...26c→0x9c4e...54b70.000240ETH

CALLsuccessdepth 1Nesting level in the call tree. The root transaction call is depth 1 — there is no depth 0.

SenderEffective msg.sender inside this call. A DELEGATECALL inherits it from its caller instead of becoming the sender itself.0x9c4e...54b7

StateWhose storage this call reads and writes. A DELEGATECALL keeps its caller’s storage — that is what makes a proxy a proxy. Derived from the tree; the wire has no field for it yet.MEV Bot: 0xd36f...26c

CodeContract whose bytecode actually runs. On a DELEGATECALL this differs from the callee, which is only the storage context.MEV Bot: 0xd36f...26c

gas usedGas consumed by this call INCLUDING everything it invoked — measured on this transaction: the root's 931,860 covers its children's 897,251.312,754

gas limitGas made available to this call by its caller — a ceiling, not a charge.504,107

selectorThe 4-byte method selector this call was dispatched with.swapswap0x12aa3caf

This call emitted no logs.

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