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215 Commits

Author SHA1 Message Date
Luke Van Seters
cdd97edad0 Generalize parsing swaps using transfers 2021-09-29 13:42:38 -04:00
Luke Van Seters
e6f5ece46f Update README.md 2021-09-29 12:40:49 -04:00
Luke Van Seters
8f0b295956 Merge pull request #80 from flashbots/log-to-stdout
Log to stdout for the CLI
2021-09-29 09:00:26 -04:00
Luke Van Seters
9f1e6c12fa Merge pull request #82 from wardbradt/patch-1
fix broken link
2021-09-28 22:54:25 -04:00
Ward Bradt
f0526c1012 fix broken link 2021-09-28 22:30:17 -04:00
Luke Van Seters
ebc161aa51 Merge pull request #81 from flashbots/readme-updates
Update README to include helm, setup for kind, and postgres info
2021-09-23 13:42:45 -04:00
Luke Van Seters
f2ce697175 Add instructions on connecting to Postgres 2021-09-23 12:04:27 -04:00
Luke Van Seters
58a7409568 Add Docker to README 2021-09-23 11:47:21 -04:00
Luke Van Seters
e56458c908 Add kubectl to README 2021-09-23 11:46:33 -04:00
Luke Van Seters
3bba682c58 Remove platform from Tiltfile 2021-09-23 11:42:34 -04:00
Luke Van Seters
54cd815514 Update README with install helm and create kind cluster 2021-09-23 11:42:21 -04:00
Luke Van Seters
9c170a3f00 Log to stdout for the CLI 2021-09-22 10:40:06 -04:00
Robert Miller
0f23046733 Merge pull request #76 from flashbots/readme-kube-4
Update README to use Kubernetes setup - Remove docker compose
2021-09-20 17:21:00 -05:00
Robert Miller
e5e4f6ef1b Merge pull request #75 from flashbots/dont-start-run-by-default
Don't start block listener on container start
2021-09-20 17:19:36 -05:00
Luke Van Seters
18e45ee437 Lower weth address 2021-09-20 13:28:16 -04:00
Luke Van Seters
747dc5dfe1 Remove some old config files 2021-09-20 13:25:21 -04:00
Luke Van Seters
576f7dc507 Don't ignore tests. Run tests int he container 2021-09-20 13:22:04 -04:00
Luke Van Seters
86fdeddfaa Not used 2021-09-20 13:21:24 -04:00
Luke Van Seters
00c97ffe72 Better instructions for switching from docker compose 2021-09-20 13:15:18 -04:00
Luke Van Seters
7b036cc620 Add stars 2021-09-20 13:12:35 -04:00
Luke Van Seters
0afc1494f1 Add tests to README 2021-09-20 13:11:13 -04:00
Luke Van Seters
52679cd3cc Update actions to call tests directly 2021-09-20 13:09:14 -04:00
Luke Van Seters
37cf615c75 Update README for more interesting blocks 2021-09-20 13:06:33 -04:00
Luke Van Seters
4d5c8977c1 Remove docker compose and old poetry scripts 2021-09-20 13:04:37 -04:00
Luke Van Seters
036228036d Bold parity 2021-09-20 12:57:28 -04:00
Luke Van Seters
663a97e84f Fix spacing 2021-09-20 12:56:17 -04:00
Luke Van Seters
be9ae86d5c Update README for Kube 2021-09-20 12:54:08 -04:00
Luke Van Seters
5682c2ce4e Break out block listener to a start / stop daemon instead of running on startup 2021-09-20 12:31:27 -04:00
Robert Miller
5756a7c405 Merge pull request #72 from flashbots/write-transfers-2
Write transfers to transfers table on inspect
2021-09-20 10:34:07 -05:00
Robert Miller
1027a3ecbc Merge pull request #73 from emlazzarin/main
Balancer v1 classifier / abis
2021-09-20 10:23:09 -05:00
Luke Van Seters
f5ce06b008 Fix tests 2021-09-20 11:22:38 -04:00
Luke Van Seters
8686166276 Add writing transfers to inspect block 2021-09-20 11:22:37 -04:00
Luke Van Seters
2b7c8532f2 Add crud and models to write transfers to the DB 2021-09-20 11:20:56 -04:00
Luke Van Seters
d37bf8f6e2 Add block number to transfers schema 2021-09-20 11:20:56 -04:00
Robert Miller
f395e9758f Merge pull request #69 from flashbots/tilt-deps-2
Make mev-inspect require that the DB is already up for local dev
2021-09-20 10:19:48 -05:00
Luke Van Seters
516664e6ab Rebase 2021-09-20 11:11:44 -04:00
Robert Miller
3ff4af2970 Merge pull request #71 from flashbots/write-transfers
Add DB migration to create transfers table
2021-09-20 10:08:49 -05:00
Robert Miller
f7ffbfadb1 Merge pull request #66 from flashbots/inspect-listener
Poll for incoming blocks and auto-inspect them
2021-09-20 10:07:31 -05:00
Sam Ragsdale
ed63b6bb38 Balancer v1 classifier / abis 2021-09-17 15:13:21 -07:00
Luke Van Seters
266a66be03 Add DB migration to create transfers table 2021-09-17 09:29:16 -04:00
Luke Van Seters
b8280f8464 Sleep first to get newest block after sleep 2021-09-17 09:20:17 -04:00
Luke Van Seters
a9cbe106ad Use a dedicated table for the last block written. Write new blocks as they come 2021-09-17 09:20:17 -04:00
Luke Van Seters
50d04a0b42 Use last written miner payment block as max written block 2021-09-17 09:20:17 -04:00
Luke Van Seters
e6793ee053 Add configmap for RPC. Print latest block on loop 2021-09-17 09:20:17 -04:00
Luke Van Seters
0db24349fd print => logging 2021-09-17 09:20:17 -04:00
Luke Van Seters
7a53816d74 Add auto-restart of process. Add GracefulKiller 2021-09-17 09:20:17 -04:00
Luke Van Seters
e92c36d30a Move DB session out 2021-09-17 09:20:17 -04:00
Luke Van Seters
66c22682e8 Get empty list default for miner payments 2021-09-17 09:20:17 -04:00
Luke Van Seters
768de19b60 Move inspect block logic into mev_inspect module from script 2021-09-17 09:20:17 -04:00
Luke Van Seters
e365a2c0c0 Move inspect block logic into mev_inspect module from script 2021-09-17 09:20:17 -04:00
Luke Van Seters
4993bbc8e0 Create cache dir if not exists 2021-09-17 09:20:17 -04:00
Luke Van Seters
bff71b01c3 Merge pull request #70 from flashbots/call-trace-db
Add stricter types to trace classifier
2021-09-16 14:55:28 -06:00
Robert Miller
aed8310cb1 Merge pull request #68 from flashbots/add-block-number-index-again
Add an index on block number for miner payments
2021-09-16 12:43:50 -05:00
Robert Miller
c51d907655 Merge pull request #65 from flashbots/backoff-retry
Add middleware to retry with backoff
2021-09-16 12:42:52 -05:00
Gui Heise
1b0e05ec2f syntax 2021-09-16 11:58:36 -04:00
Gui Heise
fbb0ebaffe Syntax fix 2021-09-16 11:57:16 -04:00
Gui Heise
7e7bd5bc07 Removed action and subtraces arguments from helpers 2021-09-16 11:36:35 -04:00
Gui Heise
230a07f47d Simplified serialization 2021-09-16 11:28:18 -04:00
Gui Heise
cc9f3e993d Fixed helpers default attrs 2021-09-16 11:20:28 -04:00
Gui Heise
034b72c463 Updated comments 2021-09-16 11:11:05 -04:00
Gui Heise
71b7c99c17 Added pydantic serialization, naming changes 2021-09-16 11:08:16 -04:00
Gui Heise
170ab07e2f Delete get_helm.sh 2021-09-16 10:18:40 -04:00
Gui Heise
f204620fea Fixed inputs serialization 2021-09-14 14:32:48 -04:00
Luke Van Seters
bf79c7e0be Add an index on block number for miner payments 2021-09-14 12:27:17 -04:00
Luke Van Seters
dd7088912a Add table to track the most recently updated block 2021-09-14 11:57:08 -04:00
Gui Heise
3795336fd8 WIP: Fixed db writing (no inputs) 2021-09-13 16:58:50 -04:00
Robert Miller
5a4308e562 Merge pull request #64 from flashbots/kube2
Add support for running mev-inspect on local kubernetes
2021-09-13 15:29:56 -05:00
Gui Heise
8281d123ab WIP: Fix DB writing 2021-09-13 15:28:51 -04:00
Luke Van Seters
e7d918f514 Add backoff to http retry middleware 2021-09-11 14:35:09 -06:00
Luke Van Seters
b2d2c7dbeb Switch CMD to python loop. Make host an environment variable 2021-09-11 09:50:33 -06:00
Luke Van Seters
23d03b990d Fix indent on liveness probe 2021-09-10 07:40:06 -06:00
Gui Heise
fe6cd4dcdb Added type changes to tests 2021-09-09 14:18:27 -04:00
Luke Van Seters
014b80312c Set secrets via Tiltfile 2021-09-09 09:01:36 -06:00
Luke Van Seters
947d2a0064 Add inspect many blocks 2021-09-09 08:00:53 -06:00
Luke Van Seters
0ae93db617 Fix alembic migrations for kube 2021-09-09 07:52:33 -06:00
Luke Van Seters
144ed63381 Get local postgres working on kube 2021-09-09 07:49:29 -06:00
Luke Van Seters
bc25cf1eba Get container running on kubernetes / tilt 2021-09-03 09:55:21 -04:00
Robert Miller
bed1fd77d7 Merge pull request #62 from flashbots/zero_ex
Rename zerox => zero_ex
2021-09-03 13:26:50 +00:00
Luke Van Seters
36c6734afa zerox => zero_ex 2021-09-03 08:46:45 -04:00
Robert Miller
a77e2d7671 Merge pull request #61 from flashbots/0x-contracts
Add 0x contracts
2021-09-02 23:31:48 +00:00
Luke Van Seters
fbd84fddd0 Move ABIs to the right spot 2021-09-02 18:08:02 -04:00
Luke Van Seters
3e90b94e50 Add UniswapV3 callbacks 2021-09-02 18:06:17 -04:00
Luke Van Seters
2e97193efd Add 0x feature ABIs 2021-09-02 17:46:43 -04:00
Luke Van Seters
f9ecea9d86 Add zerox to classifier specs list. Load all specs from trace classifier 2021-09-02 10:53:38 -04:00
Luke Van Seters
70d0502ac4 Add them to the final list 2021-09-02 10:41:02 -04:00
Luke Van Seters
f5f4e75f7d Add ABIs for 0x 2021-09-02 10:40:22 -04:00
Robert Miller
0f3070a08a Merge pull request #60 from flashbots/miner-db
Write miner payments to the DB
2021-08-31 17:13:32 +00:00
Luke Van Seters
9846b9f16c Add to and from addresses 2021-08-30 20:09:01 -04:00
Luke Van Seters
1aa5c5b465 Write miner payments to the DB in script run 2021-08-30 18:02:36 -04:00
Luke Van Seters
9769498c9d Add crud for miner payments 2021-08-30 13:49:40 -04:00
Luke Van Seters
f5222c1902 Swap => MinerPayment 2021-08-30 13:48:35 -04:00
Luke Van Seters
c22cab0b68 Add miner_payments model 2021-08-30 13:47:37 -04:00
Luke Van Seters
acb68dfcff Add miner_payments table 2021-08-30 13:45:34 -04:00
Robert Miller
acdb463bcc Merge pull request #58 from flashbots/miner-payment
Add miner payments
2021-08-30 12:17:19 +00:00
Luke Van Seters
b0bb2b3dd7 Fix tests 2021-08-27 18:40:56 -04:00
Luke Van Seters
fcdfad7963 Add support for base fee 2021-08-27 18:40:56 -04:00
Luke Van Seters
1aabb12105 Upgrade web3.py 2021-08-27 18:40:56 -04:00
Luke Van Seters
ae2c9886db Pass w3 into create block 2021-08-27 18:40:56 -04:00
Luke Van Seters
9d364b5804 Rename 2021-08-27 18:40:55 -04:00
Luke Van Seters
0e6cd420ec Return to default printing. Add option to print miner payments 2021-08-27 18:40:55 -04:00
Luke Van Seters
a960d5e4cf Add gas payment to miner payments 2021-08-27 18:40:55 -04:00
Luke Van Seters
919bdeb7a2 Use get_traces_by_transaction_hash in swaps too 2021-08-27 18:40:55 -04:00
Luke Van Seters
4a35a07a1c Pass receipts in. Have get_traces_by_transaction_hash return a dict 2021-08-27 18:40:55 -04:00
Luke Van Seters
c48031e190 Update test blocks 2021-08-27 18:40:55 -04:00
Luke Van Seters
e7c1799fd7 Return an iterator of lists instead 2021-08-27 18:40:55 -04:00
Luke Van Seters
f4bba7c885 Run grouped by transaction 2021-08-27 18:40:55 -04:00
Luke Van Seters
0b74331235 Add support for ETH transfers to miner 2021-08-27 18:40:55 -04:00
Luke Van Seters
54ebe78460 Add miner to block data 2021-08-27 18:40:55 -04:00
Luke Van Seters
909ed21a54 Add EthTransfer. Make both derive from Transfer 2021-08-27 18:40:55 -04:00
Luke Van Seters
f35a727b36 Rename Transfer to ERC20Transfer 2021-08-27 18:40:55 -04:00
Robert Miller
bf6d5d2861 Update README.md 2021-08-27 22:13:25 +00:00
Robert Miller
0d10b10338 Merge pull request #57 from flashbots/remove-unused-block-data
Remove unused block data
2021-08-25 17:40:03 -04:00
Robert Miller
c7054aa447 Merge pull request #56 from flashbots/block-receipts
Add an object for block receipts
2021-08-25 17:12:50 -04:00
Luke Van Seters
7af5762f3b Remove unused block data 2021-08-25 11:00:12 -04:00
Gui Heise
2db5794cde Merge pull request #54 from flashbots/docker-compose
Minor fix to poetry
2021-08-23 17:48:45 -04:00
Gui Heise
95862d2f6b Removed docker compose CLI usage 2021-08-23 16:58:56 -04:00
Luke Van Seters
3587d0bd42 Fix tokenflow and tests 2021-08-23 16:17:29 -04:00
Luke Van Seters
98af6aa5f9 Add fields to receipt 2021-08-23 15:50:52 -04:00
Luke Van Seters
af9233c5bc Add placeholder object for receipt 2021-08-23 13:54:51 -04:00
Robert Miller
1c9abd0801 Merge pull request #51 from flashbots/swap-errors
Save errors on swaps in the database
2021-08-23 06:56:21 -07:00
Robert Miller
77f58e342a Merge pull request #53 from flashbots/postgres-ports
Expose Postgres ports locally
2021-08-23 06:55:32 -07:00
Luke Van Seters
ef60c09771 Expose Postgres ports locally 2021-08-23 08:40:25 -04:00
Luke Van Seters
6e4ebbf814 Merge pull request #44 from pmdaly/curve-trace
Curve trace
2021-08-19 12:29:02 -04:00
pmdaly
3306ee2f1b Merge branch 'main' into curve-trace 2021-08-17 08:36:27 -07:00
Patrick Daly
6ceedbf9af aave, erc20, weth moved into separated specs 2021-08-16 23:49:03 -07:00
Patrick Daly
cdf8265de9 no immediate need to get gas / tx, faster block loading w/o 2021-08-16 22:26:09 -07:00
Luke Van Seters
24e682c9d7 Save errors on swaps in the database 2021-08-17 00:01:14 -04:00
Patrick Daly
2da691c686 merged swapUSDN and swapUSDK into a single abi 2021-08-16 17:56:50 -07:00
Robert Miller
d677e0b6ed Merge pull request #50 from flashbots/add-protocol-to-stats
Add protocol to the stats output of inspect block
2021-08-16 16:27:09 -04:00
Robert Miller
a9d8979151 Merge pull request #49 from flashbots/arb-table
Add DB tables for swaps and arbs + write to them
2021-08-16 16:25:52 -04:00
Luke Van Seters
ea41fe04c3 Add protocol to the stats output of inspect block 2021-08-16 15:28:39 -04:00
Patrick Daly
92dbddec2c merging DepositUSDN/K/P into DepositUSD 2021-08-13 14:31:33 -07:00
Patrick Daly
aacaf88ed8 link stable abi should be correctly associated now 2021-08-13 14:20:19 -07:00
Patrick Daly
e4f47c0e42 correcting an import path 2021-08-13 14:14:14 -07:00
Patrick Daly
4e4427b059 changed ordering of the specs to prefer contract level classification 2021-08-13 13:30:39 -07:00
Patrick Daly
0748a5f988 correcting abi filename 2021-08-13 12:51:45 -07:00
Patrick Daly
886813b935 curve meta pool swap abis 2021-08-13 12:51:45 -07:00
Patrick Daly
8ab68606fb curve meta pool deposit abis 2021-08-13 12:51:45 -07:00
Patrick Daly
ca8ce87e5c curve deposit abis added 2021-08-13 12:51:45 -07:00
Patrick Daly
01fdc17b11 curve tokens and swap abi's added 2021-08-13 12:51:45 -07:00
Patrick Daly
cb29c8a9dc flipped the black script 2021-08-13 12:51:45 -07:00
Patrick Daly
b5fb695578 curve specific stable swaps added 2021-08-13 12:51:45 -07:00
Patrick Daly
d4d2fb0359 consolidating classifier related modules 2021-08-13 12:51:41 -07:00
Patrick Daly
8f554d90da liquidity gauge specs added 2021-08-13 12:46:37 -07:00
Patrick Daly
8df633880f meta pool specs added 2021-08-13 12:46:37 -07:00
Patrick Daly
e3728251f8 base pool specs added 2021-08-13 12:46:37 -07:00
Patrick Daly
d34683cf4b base pool specs added 2021-08-13 12:46:19 -07:00
Luke Van Seters
1ee3203231 Merge pull request #46 from flashbots/transfers-and-swaps
Find arbitrages in a block
2021-08-13 13:44:12 -04:00
Luke Van Seters
596ba0c062 Fix tests 2021-08-13 12:48:53 -04:00
Luke Van Seters
388f780f68 Add support for --no-cache 2021-08-13 12:44:51 -04:00
Luke Van Seters
68f5144959 Protect against decode errors 2021-08-13 12:44:51 -04:00
Luke Van Seters
28081de807 Only attempt to write if any arbitrages 2021-08-13 12:44:51 -04:00
Luke Van Seters
6c727fb1f6 Add support for inspecting a range of blocks 2021-08-13 12:44:51 -04:00
Luke Van Seters
c5dc3aa0f9 Add join table for swaps <=> arbitrages. Write to it 2021-08-13 12:44:51 -04:00
Luke Van Seters
002ef76ecc Store trace addresses as arrays 2021-08-13 12:44:51 -04:00
Luke Van Seters
f9b3c82d2d Write arbitrages to the DB 2021-08-13 12:44:51 -04:00
Luke Van Seters
04767d72f1 Write swaps to the DB. Replace existing ones 2021-08-13 12:44:51 -04:00
Luke Van Seters
fa8da08889 Add swap model 2021-08-13 12:44:51 -04:00
Luke Van Seters
3c3868ef6f Add table for swaps 2021-08-13 12:44:51 -04:00
Luke Van Seters
c994e41f34 Add a little more check 2021-08-13 12:40:56 -04:00
Luke Van Seters
eb2530de45 Add test for a real arb 2021-08-13 12:33:38 -04:00
Luke Van Seters
04ce01eb6b Fix typo 2021-08-13 12:12:33 -04:00
Luke Van Seters
96ead6cc92 Rename remove_inner_transfers => remove_child_transfers_of_transfers 2021-08-13 12:10:28 -04:00
Luke Van Seters
3ece6d1829 Add test for three step arb 2021-08-13 12:10:28 -04:00
Luke Van Seters
d2bf2340a1 Add more detail to arbitrage test 2021-08-13 12:10:28 -04:00
Luke Van Seters
0f12b78e1e Add arbitrage test 2021-08-13 12:10:28 -04:00
Luke Van Seters
eab6164c16 Add tests for swaps 2021-08-13 12:10:28 -04:00
Luke Van Seters
c52edaa609 Break out fixtures. Add tests for transfers 2021-08-13 12:10:28 -04:00
Luke Van Seters
7e831faa39 Add more examples for trace tests 2021-08-13 12:10:28 -04:00
Luke Van Seters
f73a34a5ba Add tests for get_child_traces. Add some helpful fixtures 2021-08-13 12:10:28 -04:00
Luke Van Seters
f59b2b2b82 Test is_child_trace_address 2021-08-13 12:10:28 -04:00
Luke Van Seters
ee7659b044 Pass swaps into arbitrage instead of computing inside 2021-08-13 12:10:28 -04:00
Luke Van Seters
08a0784105 Merge swap parsing into a shared function 2021-08-13 12:10:28 -04:00
Luke Van Seters
70514df025 Add printing arbitrage from inspect_block 2021-08-13 12:10:28 -04:00
Luke Van Seters
8a0d16e754 Add Arbitrage + finding arbitrage from swaps 2021-08-13 12:10:28 -04:00
Luke Van Seters
1061bc3db3 Add Swaps + parsing swaps from traces 2021-08-13 12:10:28 -04:00
Luke Van Seters
4c42407faf Add Transfer schema + parse from trace 2021-08-13 12:10:28 -04:00
Luke Van Seters
162443efd8 Remove nested traces 2021-08-13 12:10:28 -04:00
Luke Van Seters
deea9e28ea Add WETH ABI 2021-08-13 12:10:27 -04:00
Luke Van Seters
374b1dd2b8 Skip committing cache 2021-08-13 12:09:43 -04:00
Luke Van Seters
972b4490bb Merge pull request #48 from flashbots/no-pg-admin
Remove PGAdmin
2021-08-12 12:12:23 -04:00
Luke Van Seters
a1fc445c01 Remove PGAdmin for now - its not helpful 2021-08-12 11:51:55 -04:00
Gui Heise
d53acded79 Merge pull request #45 from flashbots/aave-classifier
Aave classifier
2021-08-11 10:54:16 -04:00
Guilherme Peyrelongue Heise
e8c534927c added liquidate classification 2021-08-03 20:08:59 -04:00
Guilherme Peyrelongue Heise
85feee55bc Aave inspector 2021-08-03 20:06:30 -04:00
Luke Van Seters
f903fff3c9 Merge pull request #43 from flashbots/on-duplicate-update-classified-traces
Replace existing traces when inspecting a block
2021-08-03 16:35:54 -04:00
Robert Miller
1a5524e6f3 Merge pull request #41 from flashbots/swap-abis
Add ABIs and specs for Uniswap V3
2021-07-30 14:27:09 -04:00
Luke Van Seters
0d2d651f60 Forgot to install pre-commit 2021-07-30 14:18:27 -04:00
Luke Van Seters
127debab18 Use spread instead for classified specs list 2021-07-30 14:17:06 -04:00
Luke Van Seters
369570affc Add index on block number to make delete quick 2021-07-30 13:40:45 -04:00
Luke Van Seters
0a09fd4efa Delete all traces for a block before writing in the script 2021-07-30 13:36:46 -04:00
Luke Van Seters
40529a34bf Compare against lowercase addresses 2021-07-30 13:06:50 -04:00
Robert Miller
4a1b69fbc9 Merge pull request #33 from milancermak/small-fixes
Small fixes
2021-07-30 00:09:05 -04:00
Luke Van Seters
c64bc3e2c2 Hope everyone's having a great day 2021-07-29 16:08:04 -04:00
Luke Van Seters
d4621182cf Just saying hi to the channel 👋 2021-07-29 16:07:25 -04:00
Luke Van Seters
1ccd076881 Add ABIs for Uniswap V3. Move abis to hierarchy 2021-07-29 16:04:21 -04:00
Robert Miller
654b416336 Merge pull request #39 from pmdaly/scripts-clean
Scripts clean
2021-07-29 09:47:04 -04:00
Patrick Daly
598c2bf313 typo 2021-07-29 06:09:17 -07:00
Patrick Daly
7f26c600dc moved all scripts to ./scripts and added some arg shorthands 2021-07-28 21:03:33 -07:00
Patrick Daly
b557031358 Merge branch 'flashbots-main' into block-data 2021-07-28 20:36:32 -07:00
Patrick Daly
5586e8ff76 Merge branch 'main' of https://github.com/flashbots/mev-inspect-py into flashbots-main 2021-07-28 20:30:49 -07:00
Robert Miller
6632130c9a Merge pull request #37 from lukevs/classified-traces-implementation
Implement Trace Classifier and write to DB
2021-07-28 22:52:57 -04:00
Robert Miller
43beb13d93 Merge pull request #36 from lukevs/classified-traces-migration
Classified traces table
2021-07-28 19:23:50 -04:00
Luke Van Seters
f72049a4df connection => session 2021-07-27 19:02:29 -04:00
Luke Van Seters
e38f1384ef Add inspect command 2021-07-27 18:58:13 -04:00
Luke Van Seters
d7f2d120dd Create trace classifier. Use in general run script. Write to the DB 2021-07-27 18:58:13 -04:00
Luke Van Seters
6ca00ff3ba Move ABIs to a folder 2021-07-27 18:58:13 -04:00
Luke Van Seters
49e047e9b6 Add classified traces table 2021-07-27 18:57:58 -04:00
Luke Van Seters
f060039f95 Merge pull request #31 from lukevs/db-migrations
Add alembic
2021-07-27 18:55:03 -04:00
Luke Van Seters
4945a2e025 Delete requirements.txt 2021-07-27 18:37:02 -04:00
Luke Van Seters
0e5ba9c323 Add alembic to deps and readme. Also add generalized exec function 2021-07-27 18:20:55 -04:00
Luke Van Seters
148e0a82c2 Add alembic to pyproject 2021-07-27 17:29:39 -04:00
Luke Van Seters
5abb478f16 Add alembic migrations 2021-07-27 17:28:04 -04:00
Milan Cermak
3425ea7507 Small fixes 2021-07-25 18:42:29 +02:00
Robert Miller
fea05e16c7 Create README.md 2021-07-05 20:52:28 -04:00
257 changed files with 5753 additions and 47141 deletions

1
.dockerignore Normal file
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cache

10
.env
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@@ -1,10 +0,0 @@
# Postgres
POSTGRES_SERVER=db
POSTGRES_USER=postgres
POSTGRES_PASSWORD=password
POSTGRES_DB=mev_inspect
# PgAdmin
PGADMIN_LISTEN_PORT=5050
PGADMIN_DEFAULT_EMAIL=admin@example.com
PGADMIN_DEFAULT_PASSWORD=password

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@@ -55,4 +55,4 @@ jobs:
- name: Test with pytest - name: Test with pytest
shell: bash shell: bash
run: poetry run test run: poetry run pytest --cov=mev_inspect tests

6
.gitignore vendored
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@@ -13,3 +13,9 @@ __pycache__
# coverage # coverage
htmlcov htmlcov
.coverage* .coverage*
# don't commit cache
cache
# k8s
.helm

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@@ -8,7 +8,7 @@ repos:
hooks: hooks:
- id: pylint - id: pylint
name: pylint name: pylint
entry: python -m pylint.__main__ entry: poetry run pylint
args: ['--rcfile=.pylintrc', --disable=redefined-builtin] args: ['--rcfile=.pylintrc', --disable=redefined-builtin]
language: system language: system
types: [python] types: [python]
@@ -18,3 +18,4 @@ repos:
- id: 'mypy' - id: 'mypy'
additional_dependencies: additional_dependencies:
- 'pydantic' - 'pydantic'
- 'types-requests'

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@@ -6,14 +6,16 @@ RUN pip install -U pip \
ENV PATH="${PATH}:/root/.poetry/bin" ENV PATH="${PATH}:/root/.poetry/bin"
COPY . /app COPY ./pyproject.toml /app/pyproject.toml
COPY ./poetry.lock /app/poetry.lock
WORKDIR /app/ WORKDIR /app/
# poetry uses virtual env by default, turn this off inside container
RUN poetry config virtualenvs.create false && \ RUN poetry config virtualenvs.create false && \
poetry install poetry install
COPY . /app
# easter eggs 😝 # easter eggs 😝
RUN echo "PS1='🕵️:\[\033[1;36m\]\h \[\033[1;34m\]\W\[\033[0;35m\]\[\033[1;36m\]$ \[\033[0m\]'" >> ~/.bashrc RUN echo "PS1='🕵️:\[\033[1;36m\]\h \[\033[1;34m\]\W\[\033[0;35m\]\[\033[1;36m\]$ \[\033[0m\]'" >> ~/.bashrc
CMD /bin/bash ENTRYPOINT [ "/app/entrypoint.sh"]

225
README.md
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@@ -1,109 +1,194 @@
# mev-inspect # mev-inspect-py
A [WIP] Ethereum MEV Inspector in Python managed by Poetry > illuminating the dark forest 🌲💡
## Containers **mev-inspect-py** is an MEV inspector for Ethereum
mev-inspect's local setup is built on [Docker Compose](https://docs.docker.com/compose/)
By default it starts up: Given a block, mev-inspect finds:
- `mev-insepct` - a container with the code in this repo used for running scripts - miner payments (gas + coinbase)
- `db` - a postgres database instance - tokens transfers and profit
- `pgadmin` - a postgres DB UI for querying and more (avaiable at localhost:5050) - swaps and [arbitrages](https://twitter.com/bertcmiller/status/1427632028263059462)
- ...and more
Data is stored in Postgres for analysis
## Running locally ## Running locally
Setup [Docker](https://www.docker.com/products/docker-desktop) mev-inspect-py is built to run on kubernetes locally and in production
Start the services (optionally as background processes) ### Install dependencies
First, setup a local kubernetes deployment - we use [Docker](https://www.docker.com/products/docker-desktop) and [kind](https://kind.sigs.k8s.io/docs/user/quick-start)
If using kind, create a new cluster with:
``` ```
poetry run start [-b] kind create cluster
``` ```
To stop the services (if running in the background, otherwise just ctrl+c) Next, install the kubernetes CLI [`kubectl`](https://kubernetes.io/docs/tasks/tools/)
Then, install [helm](https://helm.sh/docs/intro/install/) - helm is a package manager for kubernetes
Lastly, setup [Tilt](https://docs.tilt.dev/install.html) which manages running and updating kubernetes resources locally
### Start up
Set an environment variable `RPC_URL` to an RPC for fetching blocks
Example:
``` ```
poetry run stop export RPC_URL="http://111.111.111.111:8546"
``` ```
MEV container can be attached via **Note: mev-inspect-py currently requires and RPC with support for OpenEthereum / Erigon traces (not geth 😔)**
Next, start all servcies with:
``` ```
poetry run attach tilt up
``` ```
Running additional compose commands are possible through standard `docker Press "space" to see a browser of the services starting up
compose ...` calls. Check `docker compose help` for more tools available
## Executing scripts On first startup, you'll need to apply database migrations. Apply with:
Inspection is the only simplified api available through poetry at the moment
with a more generalized api on the horizon.
Inspect scripts must have `-script`, `-block_number` and `-rpc` arguments.
Using the uniswap inspect from `./examples`
``` ```
poetry run inspect -script ./examples/uniswap_inspect.py -block_number 11931271 \ kubectl exec deploy/mev-inspect-deployment -- alembic upgrade head
-rpc 'http://111.11.11.111:8545'
``` ```
Generalized user defined scripts can still be run through the docker interface as ## Inspecting
### Inspect a single block
Inspecting block [12914944](https://twitter.com/mevalphaleak/status/1420416437575901185)
``` ```
docker compose exec mev-inspect python testing_file.py \ kubectl exec deploy/mev-inspect-deployment -- poetry run inspect-block 12914944
-block_number 11931271 \
-rpc 'http://111.11.11.111:8545'
```
### Poetry Scripts
```bash
# code check
poetry run lint # linting via Pylint
poetry run test # testing and code coverage with Pytest
poetry run isort # fixing imports
poetry run mypy # type checking
poetry run black # style guide
poetry run pre-commit # runs Black, PyLint and MyPy
# docker management
poetry run start [-b] # starts all services, optionally in the background
poetry run stop # shutsdown all services or just ctrl + c if foreground
poetry run build # rebuilds containers
poetry run attach # enters the mev-inspect container in interactive mode
# launches inspection script
poetry run inspect -script ... -block_number ... -rpc ...
``` ```
### Inspect many blocks
## Rebuilding containers Inspecting blocks 12914944 to 12914954
After changes to the app's Dockerfile, rebuild with
``` ```
poetry run build kubectl exec deploy/mev-inspect-deployment -- poetry run inspect-many-blocks 12914944 12914954
``` ```
## Using PGAdmin ### Inspect all incoming blocks
1. Go to [localhost:5050](localhost:5050) Start a block listener with
```
kubectl exec deploy/mev-inspect-deployment -- /app/listener start
```
2. Login with the PGAdmin username and password in `.env` By default, it will pick up wherever you left off.
If running for the first time, listener starts at the latest block
3. Add a new engine for mev_inspect with See logs for the listener with
- host: db ```
- user / password: see `.env` kubectl exec deploy/mev-inspect-deployment -- tail -f listener.log
```
And stop the listener with
```
kubectl exec deploy/mev-inspect-deployment -- /app/listener stop
```
## Exploring
All inspect output data is stored in Postgres.
To connect to the local Postgres database for querying, launch a client container with:
```
kubectl run -i --rm --tty postgres-client --env="PGPASSWORD=password" --image=jbergknoff/postgresql-client -- mev_inspect --host=postgresql --user=postgres
```
When you see the prompt
```
mev_inspect=#
```
You're ready to query!
Try finding the total number of swaps decoded with UniswapV3Pool
```
SELECT COUNT(*) FROM swaps WHERE abi_name='UniswapV3Pool';
```
or top 10 arbs by gross profit that took profit in WETH
```
SELECT *
FROM arbitrages
WHERE profit_token_address = '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2'
ORDER BY profit_amount DESC
LIMIT 10;
```
Postgres tip: Enter `\x` to enter "Explanded display" mode which looks nicer for results with many columns
## Contributing ## Contributing
Development can be done locally or in the docker container. Use local if
contributions can be fully tested without invoking the database related
services.
1. Install dependencies and build python environment ### Guide
✨ Coming soon
### Pre-commit
We use pre-commit to maintain a consistent style, prevent errors, and ensure test coverage.
To set up, install dependencies through poetry
``` ```
poetry install poetry install
``` ```
or with docker
Then install pre-commit hooks with
``` ```
poetry run build poetry run pre-commit install
```
2. Pre-commit is used to maintain a consistent style, prevent errors and ensure
test coverage. Make sure to fix any errors presented via Black, Pylint and
MyPy pre-commit hooks
```
poetry run pre-commit
``` ```
or within docker ### Tests
Run tests with
``` ```
pre-commit run --all-files kubectl exec deploy/mev-inspect-deployment -- poetry run pytest --cov=mev_inspect tests
``` ```
3. Update README if needed
## FAQ
### How do I delete / reset my local postgres data?
Stop the system if running
```
tilt down
```
Delete it with
```
kubectl delete pvc data-postgresql-postgresql-0
```
Start back up again
```
tilt up
```
And rerun migrations to create the tables again
```
kubectl exec deploy/mev-inspect-deployment -- alembic upgrade head
```
### I was using the docker-compose setup and want to switch to kube, now what?
Re-add the old `docker-compose.yml` file to your mev-inspect-py directory
A copy can be found [here](https://github.com/flashbots/mev-inspect-py/blob/ef60c097719629a7d2dc56c6e6c9a100fb706f76/docker-compose.yml)
Tear down docker-compose resources
```
docker compose down
```
Then go through the steps in the current README for kube setup
### Error from server (AlreadyExists): pods "postgres-client" already exists
This means the postgres client container didn't shut down correctly
Delete this one with
```
kubectl delete pod/postgres-client
```
Then start it back up again

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load("ext://helm_remote", "helm_remote")
load("ext://restart_process", "docker_build_with_restart")
load("ext://secret", "secret_from_dict")
load("ext://configmap", "configmap_from_dict")
helm_remote("postgresql",
repo_name="bitnami",
repo_url="https://charts.bitnami.com/bitnami",
set=["postgresqlPassword=password", "postgresqlDatabase=mev_inspect"],
)
k8s_yaml(configmap_from_dict("mev-inspect-rpc", inputs = {
"url" : os.environ["RPC_URL"],
}))
k8s_yaml(secret_from_dict("mev-inspect-db-credentials", inputs = {
"username" : "postgres",
"password": "password",
}))
docker_build_with_restart("mev-inspect-py", ".",
entrypoint="/app/entrypoint.sh",
live_update=[
sync(".", "/app"),
run("cd /app && poetry install",
trigger="./pyproject.toml"),
],
)
k8s_yaml("k8s/app.yaml")
k8s_resource(workload="mev-inspect-deployment", resource_deps=["postgresql-postgresql"])

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alembic.ini Normal file
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# A generic, single database configuration.
[alembic]
# path to migration scripts
script_location = alembic
# template used to generate migration files
# file_template = %%(rev)s_%%(slug)s
# sys.path path, will be prepended to sys.path if present.
# defaults to the current working directory.
prepend_sys_path = .
# timezone to use when rendering the date
# within the migration file as well as the filename.
# string value is passed to dateutil.tz.gettz()
# leave blank for localtime
# timezone =
# max length of characters to apply to the
# "slug" field
# truncate_slug_length = 40
# set to 'true' to run the environment during
# the 'revision' command, regardless of autogenerate
# revision_environment = false
# set to 'true' to allow .pyc and .pyo files without
# a source .py file to be detected as revisions in the
# versions/ directory
# sourceless = false
# version location specification; this defaults
# to alembic/versions. When using multiple version
# directories, initial revisions must be specified with --version-path
# version_locations = %(here)s/bar %(here)s/bat alembic/versions
# the output encoding used when revision files
# are written from script.py.mako
# output_encoding = utf-8
# sqlalchemy.url = postgresql://postgres:password@db/mev_inspect
[post_write_hooks]
# post_write_hooks defines scripts or Python functions that are run
# on newly generated revision scripts. See the documentation for further
# detail and examples
# format using "black" - use the console_scripts runner, against the "black" entrypoint
# hooks = black
# black.type = console_scripts
# black.entrypoint = black
# black.options = -l 79 REVISION_SCRIPT_FILENAME
# Logging configuration
[loggers]
keys = root,sqlalchemy,alembic
[handlers]
keys = console
[formatters]
keys = generic
[logger_root]
level = WARN
handlers = console
qualname =
[logger_sqlalchemy]
level = WARN
handlers =
qualname = sqlalchemy.engine
[logger_alembic]
level = INFO
handlers =
qualname = alembic
[handler_console]
class = StreamHandler
args = (sys.stderr,)
level = NOTSET
formatter = generic
[formatter_generic]
format = %(levelname)-5.5s [%(name)s] %(message)s
datefmt = %H:%M:%S

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Generic single-database configuration.

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alembic/env.py Normal file
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from logging.config import fileConfig
from sqlalchemy import engine_from_config
from sqlalchemy import pool
from alembic import context
from mev_inspect.db import get_sqlalchemy_database_uri
# this is the Alembic Config object, which provides
# access to the values within the .ini file in use.
config = context.config
config.set_main_option("sqlalchemy.url", get_sqlalchemy_database_uri())
# Interpret the config file for Python logging.
# This line sets up loggers basically.
fileConfig(config.config_file_name)
# add your model's MetaData object here
# for 'autogenerate' support
# from myapp import mymodel
# target_metadata = mymodel.Base.metadata
target_metadata = None
# other values from the config, defined by the needs of env.py,
# can be acquired:
# my_important_option = config.get_main_option("my_important_option")
# ... etc.
def run_migrations_offline():
"""Run migrations in 'offline' mode.
This configures the context with just a URL
and not an Engine, though an Engine is acceptable
here as well. By skipping the Engine creation
we don't even need a DBAPI to be available.
Calls to context.execute() here emit the given string to the
script output.
"""
url = config.get_main_option("sqlalchemy.url")
context.configure(
url=url,
target_metadata=target_metadata,
literal_binds=True,
dialect_opts={"paramstyle": "named"},
)
with context.begin_transaction():
context.run_migrations()
def run_migrations_online():
"""Run migrations in 'online' mode.
In this scenario we need to create an Engine
and associate a connection with the context.
"""
connectable = engine_from_config(
config.get_section(config.config_ini_section),
prefix="sqlalchemy.",
poolclass=pool.NullPool,
)
with connectable.connect() as connection:
context.configure(connection=connection, target_metadata=target_metadata)
with context.begin_transaction():
context.run_migrations()
if context.is_offline_mode():
run_migrations_offline()
else:
run_migrations_online()

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alembic/script.py.mako Normal file
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"""${message}
Revision ID: ${up_revision}
Revises: ${down_revision | comma,n}
Create Date: ${create_date}
"""
from alembic import op
import sqlalchemy as sa
${imports if imports else ""}
# revision identifiers, used by Alembic.
revision = ${repr(up_revision)}
down_revision = ${repr(down_revision)}
branch_labels = ${repr(branch_labels)}
depends_on = ${repr(depends_on)}
def upgrade():
${upgrades if upgrades else "pass"}
def downgrade():
${downgrades if downgrades else "pass"}

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"""Create classifications table
Revision ID: 0660432b9840
Revises:
Create Date: 2021-07-23 20:08:42.016711
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "0660432b9840"
down_revision = None
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"classified_traces",
sa.Column("classified_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("transaction_hash", sa.String(66), nullable=False),
sa.Column("block_number", sa.Numeric, nullable=False),
sa.Column(
"classification",
sa.String(256),
nullable=False,
),
sa.Column("trace_type", sa.String(256), nullable=False),
sa.Column("trace_address", sa.String(256), nullable=False),
sa.Column("protocol", sa.String(256), nullable=True),
sa.Column("abi_name", sa.String(1024), nullable=True),
sa.Column("function_name", sa.String(2048), nullable=True),
sa.Column("function_signature", sa.String(2048), nullable=True),
sa.Column("inputs", sa.JSON, nullable=True),
sa.Column("from_address", sa.String(256), nullable=True),
sa.Column("to_address", sa.String(256), nullable=True),
sa.Column("gas", sa.Numeric, nullable=True),
sa.Column("value", sa.Numeric, nullable=True),
sa.Column("gas_used", sa.Numeric, nullable=True),
sa.Column("error", sa.String(256), nullable=True),
sa.PrimaryKeyConstraint("transaction_hash", "trace_address"),
)
def downgrade():
op.drop_table("classified_traces")

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@@ -0,0 +1,36 @@
"""Create miner_payments table
Revision ID: 083978d6e455
Revises: 92f28a2b4f52
Create Date: 2021-08-30 17:42:25.548130
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "083978d6e455"
down_revision = "92f28a2b4f52"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"miner_payments",
sa.Column("created_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("block_number", sa.Numeric, nullable=False),
sa.Column("transaction_hash", sa.String(66), primary_key=True),
sa.Column("transaction_index", sa.Numeric, nullable=False),
sa.Column("miner_address", sa.String(256), nullable=False),
sa.Column("coinbase_transfer", sa.Numeric, nullable=False),
sa.Column("base_fee_per_gas", sa.Numeric, nullable=False),
sa.Column("gas_price", sa.Numeric, nullable=False),
sa.Column("gas_price_with_coinbase_transfer", sa.Numeric, nullable=False),
sa.Column("gas_used", sa.Numeric, nullable=False),
)
def downgrade():
op.drop_table("miner_payments")

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@@ -0,0 +1,39 @@
"""Create swaps table
Revision ID: 2116e2f36a19
Revises: c5da44eb072c
Create Date: 2021-08-05 21:06:33.340456
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "2116e2f36a19"
down_revision = "c5da44eb072c"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"swaps",
sa.Column("created_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("abi_name", sa.String(1024), nullable=False),
sa.Column("transaction_hash", sa.String(66), nullable=False),
sa.Column("block_number", sa.Numeric, nullable=False),
sa.Column("trace_address", sa.String(256), nullable=False),
sa.Column("protocol", sa.String(256), nullable=True),
sa.Column("pool_address", sa.String(256), nullable=False),
sa.Column("from_address", sa.String(256), nullable=False),
sa.Column("to_address", sa.String(256), nullable=False),
sa.Column("token_in_address", sa.String(256), nullable=False),
sa.Column("token_in_amount", sa.Numeric, nullable=False),
sa.Column("token_out_address", sa.String(256), nullable=False),
sa.Column("token_out_amount", sa.Numeric, nullable=False),
sa.PrimaryKeyConstraint("transaction_hash", "trace_address"),
)
def downgrade():
op.drop_table("swaps")

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@@ -0,0 +1,23 @@
"""Add index on block_number for miner_payments
Revision ID: 320e56b0a99f
Revises: a02f3f2c469f
Create Date: 2021-09-14 11:11:41.559137
"""
from alembic import op
# revision identifiers, used by Alembic.
revision = "320e56b0a99f"
down_revision = "a02f3f2c469f"
branch_labels = None
depends_on = None
def upgrade():
op.create_index("ix_block_number", "miner_payments", ["block_number"])
def downgrade():
op.drop_index("ix_block_number", "miner_payments")

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@@ -0,0 +1,50 @@
"""Change trace addresses to array types
Revision ID: 7eec417a4f3e
Revises: 9d8c69b3dccb
Create Date: 2021-08-06 15:58:04.556762
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "7eec417a4f3e"
down_revision = "9d8c69b3dccb"
branch_labels = None
depends_on = None
def upgrade():
op.drop_constraint("swaps_pkey", "swaps")
op.drop_column("swaps", "trace_address")
op.add_column("swaps", sa.Column("trace_address", sa.ARRAY(sa.Integer)))
op.create_primary_key("swaps_pkey", "swaps", ["transaction_hash", "trace_address"])
op.drop_constraint("classified_traces_pkey", "classified_traces")
op.drop_column("classified_traces", "trace_address")
op.add_column("classified_traces", sa.Column("trace_address", sa.ARRAY(sa.Integer)))
op.create_primary_key(
"classified_traces_pkey",
"classified_traces",
["transaction_hash", "trace_address"],
)
def downgrade():
op.drop_constraint("swaps_pkey", "swaps")
op.drop_column("swaps", "trace_address")
op.add_column("swaps", sa.Column("trace_address", sa.String))
op.create_primary_key("swaps_pkey", "swaps", ["transaction_hash", "trace_address"])
op.drop_constraint("classified_traces_pkey", "classified_traces")
op.drop_column("classified_traces", "trace_address")
op.add_column("classified_traces", sa.Column("trace_address", sa.String))
op.create_primary_key(
"classified_traces_pkey",
"classified_traces",
["transaction_hash", "trace_address"],
)

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@@ -0,0 +1,24 @@
"""Add error column to swaps
Revision ID: 92f28a2b4f52
Revises: 9b8ae51c5d56
Create Date: 2021-08-17 03:46:21.498821
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "92f28a2b4f52"
down_revision = "9b8ae51c5d56"
branch_labels = None
depends_on = None
def upgrade():
op.add_column("swaps", sa.Column("error", sa.String(256), nullable=True))
def downgrade():
op.drop_column("swaps", "error")

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@@ -0,0 +1,38 @@
"""Add swap arbitrage join table
Revision ID: 9b8ae51c5d56
Revises: 7eec417a4f3e
Create Date: 2021-08-06 17:06:55.364516
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "9b8ae51c5d56"
down_revision = "7eec417a4f3e"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"arbitrage_swaps",
sa.Column("created_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("arbitrage_id", sa.String(1024), primary_key=True),
sa.Column("swap_transaction_hash", sa.String(66), primary_key=True),
sa.Column("swap_trace_address", sa.ARRAY(sa.Integer), primary_key=True),
sa.ForeignKeyConstraint(
["arbitrage_id"], ["arbitrages.id"], ondelete="CASCADE"
),
sa.ForeignKeyConstraint(
["swap_transaction_hash", "swap_trace_address"],
["swaps.transaction_hash", "swaps.trace_address"],
ondelete="CASCADE",
),
)
def downgrade():
op.drop_table("arbitrage_swaps")

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@@ -0,0 +1,35 @@
"""Add arbitrages and swap join table
Revision ID: 9d8c69b3dccb
Revises: 2116e2f36a19
Create Date: 2021-08-05 21:46:35.209199
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "9d8c69b3dccb"
down_revision = "2116e2f36a19"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"arbitrages",
sa.Column("id", sa.String(256), primary_key=True),
sa.Column("created_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("account_address", sa.String(256), nullable=False),
sa.Column("profit_token_address", sa.String(256), nullable=False),
sa.Column("block_number", sa.Numeric, nullable=False),
sa.Column("transaction_hash", sa.String(256), nullable=False),
sa.Column("start_amount", sa.Numeric, nullable=False),
sa.Column("end_amount", sa.Numeric, nullable=False),
sa.Column("profit_amount", sa.Numeric, nullable=False),
)
def downgrade():
op.drop_table("arbitrages")

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"""Create latest block table
Revision ID: a02f3f2c469f
Revises: d70c08b4db6f
Create Date: 2021-09-13 21:32:27.181344
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "a02f3f2c469f"
down_revision = "d70c08b4db6f"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"latest_block_update",
sa.Column("block_number", sa.Numeric, primary_key=True),
sa.Column("updated_at", sa.TIMESTAMP, server_default=sa.func.now()),
)
def downgrade():
op.drop_table("latest_block_update")

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"""Add index for classified_traces.block_number
Revision ID: c5da44eb072c
Revises: 0660432b9840
Create Date: 2021-07-30 17:37:27.335475
"""
from alembic import op
# revision identifiers, used by Alembic.
revision = "c5da44eb072c"
down_revision = "0660432b9840"
branch_labels = None
depends_on = None
def upgrade():
op.create_index("i_block_number", "classified_traces", ["block_number"])
def downgrade():
op.drop_index("i_block_number", "classified_traces")

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"""Add transfers table
Revision ID: cd96af55108e
Revises: 5437dc68f4df
Create Date: 2021-09-17 12:44:45.245137
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "cd96af55108e"
down_revision = "320e56b0a99f"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"transfers",
sa.Column("created_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("block_number", sa.Numeric, nullable=False),
sa.Column("transaction_hash", sa.String(66), nullable=False),
sa.Column("trace_address", sa.String(256), nullable=False),
sa.Column("protocol", sa.String(256), nullable=True),
sa.Column("from_address", sa.String(256), nullable=False),
sa.Column("to_address", sa.String(256), nullable=False),
sa.Column("token_address", sa.String(256), nullable=False),
sa.Column("amount", sa.Numeric, nullable=False),
sa.Column("error", sa.String(256), nullable=True),
sa.PrimaryKeyConstraint("transaction_hash", "trace_address"),
)
op.create_index("ix_transfers_block_number", "transfers", ["block_number"])
def downgrade():
op.drop_index("ix_transfers_block_number", "transfers")
op.drop_table("transfers")

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"""Add to_address and from_address to miner_payments table
Revision ID: d70c08b4db6f
Revises: 083978d6e455
Create Date: 2021-08-30 22:10:04.186251
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "d70c08b4db6f"
down_revision = "083978d6e455"
branch_labels = None
depends_on = None
def upgrade():
op.add_column(
"miner_payments",
sa.Column("transaction_to_address", sa.String(256), nullable=True),
)
op.add_column(
"miner_payments",
sa.Column("transaction_from_address", sa.String(256), nullable=True),
)
def downgrade():
op.drop_column("miner_payments", "transaction_to_address")
op.drop_column("miner_payments", "transaction_from_address")

79
cli.py Normal file
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import os
import logging
import sys
import click
from web3 import Web3
from mev_inspect.db import get_session
from mev_inspect.inspect_block import inspect_block
from mev_inspect.provider import get_base_provider
RPC_URL_ENV = "RPC_URL"
logging.basicConfig(stream=sys.stdout, level=logging.INFO)
logger = logging.getLogger(__name__)
@click.group()
def cli():
pass
@cli.command()
@click.argument("block_number", type=int)
@click.option("--rpc", default=lambda: os.environ.get(RPC_URL_ENV, ""))
@click.option("--cache/--no-cache", default=True)
def inspect_block_command(block_number: int, rpc: str, cache: bool):
db_session = get_session()
base_provider = get_base_provider(rpc)
w3 = Web3(base_provider)
if not cache:
logger.info("Skipping cache")
inspect_block(db_session, base_provider, w3, block_number, should_cache=cache)
@cli.command()
@click.argument("after_block", type=int)
@click.argument("before_block", type=int)
@click.option("--rpc", default=lambda: os.environ.get(RPC_URL_ENV, ""))
@click.option("--cache/--no-cache", default=True)
def inspect_many_blocks_command(
after_block: int, before_block: int, rpc: str, cache: bool
):
db_session = get_session()
base_provider = get_base_provider(rpc)
w3 = Web3(base_provider)
if not cache:
logger.info("Skipping cache")
for i, block_number in enumerate(range(after_block, before_block)):
block_message = (
f"Running for {block_number} ({i+1}/{before_block - after_block})"
)
dashes = "-" * len(block_message)
logger.info(dashes)
logger.info(block_message)
logger.info(dashes)
inspect_block(
db_session,
base_provider,
w3,
block_number,
should_write_classified_traces=False,
should_cache=cache,
)
def get_rpc_url() -> str:
return os.environ["RPC_URL"]
if __name__ == "__main__":
cli()

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@@ -1,33 +0,0 @@
services:
mev-inspect:
build: .
depends_on:
- db
env_file:
- .env
volumes:
- .:/app
tty: true
db:
image: postgres:12
volumes:
- mev-inspect-db-data:/var/lib/postgresql/data/pgdata
env_file:
- .env
environment:
- PGDATA=/var/lib/postgresql/data/pgdata
pgadmin:
image: dpage/pgadmin4
networks:
- default
depends_on:
- db
env_file:
- .env
ports:
- "5050:5050"
volumes:
mev-inspect-db-data:

3
entrypoint.sh Executable file
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#!/bin/bash
python loop.py

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@@ -1,41 +0,0 @@
import argparse
from web3 import Web3
from mev_inspect import block
from mev_inspect.inspectors.uniswap import UniswapInspector
from mev_inspect.processor import Processor
parser = argparse.ArgumentParser(description="Inspect some blocks.")
parser.add_argument(
"-block_number",
metavar="b",
type=int,
nargs="+",
help="the block number you are targetting, eventually this will need to be changed",
)
parser.add_argument(
"-rpc", metavar="r", help="rpc endpoint, this needs to have parity style traces"
)
args = parser.parse_args()
## Set up the base provider, but don't wrap it in web3 so we can make requests to it with make_request()
base_provider = Web3.HTTPProvider(args.rpc)
## Get block data that we need
block_data = block.create_from_block_number(args.block_number[0], base_provider)
print(f"Total traces: {len(block_data.traces)}")
total_transactions = len(
set(t.transaction_hash for t in block_data.traces if t.transaction_hash is not None)
)
print(f"Total transactions: {total_transactions}")
## Build a Uniswap inspector
uniswap_inspector = UniswapInspector(base_provider)
## Create a processor, pass in an ARRAY of inspects
processor = Processor([uniswap_inspector, uniswap_inspector])
classifications = processor.get_transaction_evaluations(block_data)
print(f"Returned {len(classifications)} classifications")

45
k8s/app.yaml Normal file
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apiVersion: apps/v1
kind: Deployment
metadata:
name: mev-inspect-deployment
labels:
app: mev-inspect
spec:
replicas: 1
selector:
matchLabels:
app: mev-inspect
template:
metadata:
labels:
app: mev-inspect
spec:
containers:
- name: mev-inspect
image: mev-inspect-py
command: [ "/app/entrypoint.sh" ]
env:
- name: POSTGRES_USER
valueFrom:
secretKeyRef:
name: mev-inspect-db-credentials
key: username
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
name: mev-inspect-db-credentials
key: password
- name: POSTGRES_HOST
value: postgresql
- name: RPC_URL
valueFrom:
configMapKeyRef:
name: mev-inspect-rpc
key: url
livenessProbe:
exec:
command:
- ls
- /
initialDelaySeconds: 20
periodSeconds: 5

47
listener Executable file
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@@ -0,0 +1,47 @@
#!/bin/sh
set -e
NAME=listener
PIDFILE=/var/run/$NAME.pid
DAEMON=/root/.poetry/bin/poetry
DAEMON_OPTS="run python listener.py"
case "$1" in
start)
echo -n "Starting daemon: "$NAME
start-stop-daemon \
--background \
--chdir /app \
--start \
--quiet \
--pidfile $PIDFILE \
--make-pidfile \
--startas $DAEMON -- $DAEMON_OPTS
echo "."
;;
stop)
echo -n "Stopping daemon: "$NAME
start-stop-daemon --stop --quiet --oknodo --pidfile $PIDFILE
echo "."
;;
restart)
echo -n "Restarting daemon: "$NAME
start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile $PIDFILE
start-stop-daemon \
--background \
--chdir /app \
--start \
--quiet \
--pidfile $PIDFILE \
--make-pidfile \
--startas $DAEMON -- $DAEMON_OPTS
echo "."
;;
*)
echo "Usage: "$1" {start|stop|restart}"
exit 1
esac
exit 0

68
listener.py Normal file
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import logging
import os
import time
from web3 import Web3
from mev_inspect.block import get_latest_block_number
from mev_inspect.crud.latest_block_update import (
find_latest_block_update,
update_latest_block,
)
from mev_inspect.db import get_session
from mev_inspect.inspect_block import inspect_block
from mev_inspect.provider import get_base_provider
from mev_inspect.signal_handler import GracefulKiller
logging.basicConfig(filename="listener.log", level=logging.INFO)
logger = logging.getLogger(__name__)
def run():
rpc = os.getenv("RPC_URL")
if rpc is None:
raise RuntimeError("Missing environment variable RPC_URL")
logger.info("Starting...")
killer = GracefulKiller()
db_session = get_session()
base_provider = get_base_provider(rpc)
w3 = Web3(base_provider)
latest_block_number = get_latest_block_number(w3)
while not killer.kill_now:
last_written_block = find_latest_block_update(db_session)
logger.info(f"Latest block: {latest_block_number}")
logger.info(f"Last written block: {last_written_block}")
if last_written_block is None or last_written_block < latest_block_number:
block_number = (
latest_block_number
if last_written_block is None
else last_written_block + 1
)
logger.info(f"Writing block: {block_number}")
inspect_block(
db_session,
base_provider,
w3,
block_number,
should_write_classified_traces=False,
should_cache=False,
)
update_latest_block(db_session, block_number)
else:
time.sleep(5)
latest_block_number = get_latest_block_number(w3)
logger.info("Stopping...")
if __name__ == "__main__":
run()

22
loop.py Normal file
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import logging
import time
from mev_inspect.signal_handler import GracefulKiller
logging.basicConfig(filename="loop.log", level=logging.INFO)
logger = logging.getLogger(__name__)
def run():
logger.info("Starting...")
killer = GracefulKiller()
while not killer.kill_now:
time.sleep(1)
logger.info("Stopping...")
if __name__ == "__main__":
run()

View File

@@ -1,20 +1,28 @@
import json import json
from pathlib import Path
from typing import Optional from typing import Optional
from pydantic import parse_obj_as from pydantic import parse_obj_as
from mev_inspect.config import load_config
from mev_inspect.schemas import ABI from mev_inspect.schemas import ABI
from mev_inspect.schemas.classified_traces import Protocol
ABI_CONFIG_KEY = "ABI" THIS_FILE_DIRECTORY = Path(__file__).parents[0]
ABI_DIRECTORY_PATH = THIS_FILE_DIRECTORY / "abis"
config = load_config()
def get_abi(abi_name: str) -> Optional[ABI]: def get_abi(abi_name: str, protocol: Optional[Protocol]) -> Optional[ABI]:
if abi_name in config[ABI_CONFIG_KEY]: abi_filename = f"{abi_name}.json"
abi_json = json.loads(config[ABI_CONFIG_KEY][abi_name]) abi_path = (
return parse_obj_as(ABI, abi_json) ABI_DIRECTORY_PATH / abi_filename
if protocol is None
else ABI_DIRECTORY_PATH / protocol.value / abi_filename
)
if abi_path.is_file():
with abi_path.open() as abi_file:
abi_json = json.load(abi_file)
return parse_obj_as(ABI, abi_json)
return None return None

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[{"inputs":[{"components":[{"internalType":"contract IERC20TokenV06","name":"makerToken","type":"address"},{"internalType":"contract IERC20TokenV06","name":"takerToken","type":"address"},{"internalType":"uint128","name":"makerAmount","type":"uint128"},{"internalType":"uint128","name":"takerAmount","type":"uint128"},{"internalType":"uint128","name":"takerTokenFeeAmount","type":"uint128"},{"internalType":"address","name":"maker","type":"address"},{"internalType":"address","name":"taker","type":"address"},{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"feeRecipient","type":"address"},{"internalType":"bytes32","name":"pool","type":"bytes32"},{"internalType":"uint64","name":"expiry","type":"uint64"},{"internalType":"uint256","name":"salt","type":"uint256"}],"internalType":"struct LibNativeOrder.LimitOrder[]","name":"orders","type":"tuple[]"},{"components":[{"internalType":"enum LibSignature.SignatureType","name":"signatureType","type":"uint8"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"internalType":"struct LibSignature.Signature[]","name":"signatures","type":"tuple[]"},{"internalType":"uint128[]","name":"takerTokenFillAmounts","type":"uint128[]"},{"internalType":"bool","name":"revertIfIncomplete","type":"bool"}],"name":"batchFillLimitOrders","outputs":[{"internalType":"uint128[]","name":"takerTokenFilledAmounts","type":"uint128[]"},{"internalType":"uint128[]","name":"makerTokenFilledAmounts","type":"uint128[]"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"contract IERC20TokenV06","name":"makerToken","type":"address"},{"internalType":"contract IERC20TokenV06","name":"takerToken","type":"address"},{"internalType":"uint128","name":"makerAmount","type":"uint128"},{"internalType":"uint128","name":"takerAmount","type":"uint128"},{"internalType":"address","name":"maker","type":"address"},{"internalType":"address","name":"taker","type":"address"},{"internalType":"address","name":"txOrigin","type":"address"},{"internalType":"bytes32","name":"pool","type":"bytes32"},{"internalType":"uint64","name":"expiry","type":"uint64"},{"internalType":"uint256","name":"salt","type":"uint256"}],"internalType":"struct LibNativeOrder.RfqOrder[]","name":"orders","type":"tuple[]"},{"components":[{"internalType":"enum LibSignature.SignatureType","name":"signatureType","type":"uint8"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"internalType":"struct LibSignature.Signature[]","name":"signatures","type":"tuple[]"},{"internalType":"uint128[]","name":"takerTokenFillAmounts","type":"uint128[]"},{"internalType":"bool","name":"revertIfIncomplete","type":"bool"}],"name":"batchFillRfqOrders","outputs":[{"internalType":"uint128[]","name":"takerTokenFilledAmounts","type":"uint128[]"},{"internalType":"uint128[]","name":"makerTokenFilledAmounts","type":"uint128[]"}],"stateMutability":"nonpayable","type":"function"}]

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[{"inputs":[{"internalType":"address","name":"target","type":"address"},{"internalType":"bytes","name":"callData","type":"bytes"}],"name":"bootstrap","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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@@ -0,0 +1 @@
[{"inputs":[],"name":"FEATURE_NAME","outputs":[{"internalType":"string","name":"name","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"FEATURE_VERSION","outputs":[{"internalType":"uint256","name":"version","type":"uint256"}],"stateMutability":"view","type":"function"}]

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[{"inputs":[{"internalType":"contract IERC20TokenV06","name":"erc20","type":"address"},{"internalType":"uint256","name":"amountOut","type":"uint256"},{"internalType":"address payable","name":"recipientWallet","type":"address"}],"name":"transferTrappedTokensTo","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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[{"anonymous":false,"inputs":[{"indexed":false,"internalType":"contract IERC20TokenV06","name":"inputToken","type":"address"},{"indexed":false,"internalType":"contract IERC20TokenV06","name":"outputToken","type":"address"},{"indexed":false,"internalType":"uint256","name":"inputTokenAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"outputTokenAmount","type":"uint256"},{"indexed":false,"internalType":"contract ILiquidityProvider","name":"provider","type":"address"},{"indexed":false,"internalType":"address","name":"recipient","type":"address"}],"name":"LiquidityProviderSwap","type":"event"},{"inputs":[{"internalType":"contract IERC20TokenV06","name":"inputToken","type":"address"},{"internalType":"contract IERC20TokenV06","name":"outputToken","type":"address"},{"internalType":"contract ILiquidityProvider","name":"provider","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"sellAmount","type":"uint256"},{"internalType":"uint256","name":"minBuyAmount","type":"uint256"},{"internalType":"bytes","name":"auxiliaryData","type":"bytes"}],"name":"sellToLiquidityProvider","outputs":[{"internalType":"uint256","name":"boughtAmount","type":"uint256"}],"stateMutability":"payable","type":"function"}]

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[{"inputs":[{"internalType":"contract IERC20TokenV06","name":"outputToken","type":"address"},{"components":[{"internalType":"enum IMultiplexFeature.MultiplexSubcall","name":"id","type":"uint8"},{"internalType":"uint256","name":"sellAmount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct IMultiplexFeature.BatchSellSubcall[]","name":"calls","type":"tuple[]"},{"internalType":"uint256","name":"minBuyAmount","type":"uint256"}],"name":"multiplexBatchSellEthForToken","outputs":[{"internalType":"uint256","name":"boughtAmount","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"contract IERC20TokenV06","name":"inputToken","type":"address"},{"components":[{"internalType":"enum IMultiplexFeature.MultiplexSubcall","name":"id","type":"uint8"},{"internalType":"uint256","name":"sellAmount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct IMultiplexFeature.BatchSellSubcall[]","name":"calls","type":"tuple[]"},{"internalType":"uint256","name":"sellAmount","type":"uint256"},{"internalType":"uint256","name":"minBuyAmount","type":"uint256"}],"name":"multiplexBatchSellTokenForEth","outputs":[{"internalType":"uint256","name":"boughtAmount","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20TokenV06","name":"inputToken","type":"address"},{"internalType":"contract IERC20TokenV06","name":"outputToken","type":"address"},{"components":[{"internalType":"enum IMultiplexFeature.MultiplexSubcall","name":"id","type":"uint8"},{"internalType":"uint256","name":"sellAmount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct IMultiplexFeature.BatchSellSubcall[]","name":"calls","type":"tuple[]"},{"internalType":"uint256","name":"sellAmount","type":"uint256"},{"internalType":"uint256","name":"minBuyAmount","type":"uint256"}],"name":"multiplexBatchSellTokenForToken","outputs":[{"internalType":"uint256","name":"boughtAmount","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"tokens","type":"address[]"},{"components":[{"internalType":"enum IMultiplexFeature.MultiplexSubcall","name":"id","type":"uint8"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct IMultiplexFeature.MultiHopSellSubcall[]","name":"calls","type":"tuple[]"},{"internalType":"uint256","name":"minBuyAmount","type":"uint256"}],"name":"multiplexMultiHopSellEthForToken","outputs":[{"internalType":"uint256","name":"boughtAmount","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address[]","name":"tokens","type":"address[]"},{"components":[{"internalType":"enum IMultiplexFeature.MultiplexSubcall","name":"id","type":"uint8"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct IMultiplexFeature.MultiHopSellSubcall[]","name":"calls","type":"tuple[]"},{"internalType":"uint256","name":"sellAmount","type":"uint256"},{"internalType":"uint256","name":"minBuyAmount","type":"uint256"}],"name":"multiplexMultiHopSellTokenForEth","outputs":[{"internalType":"uint256","name":"boughtAmount","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"tokens","type":"address[]"},{"components":[{"internalType":"enum IMultiplexFeature.MultiplexSubcall","name":"id","type":"uint8"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct IMultiplexFeature.MultiHopSellSubcall[]","name":"calls","type":"tuple[]"},{"internalType":"uint256","name":"sellAmount","type":"uint256"},{"internalType":"uint256","name":"minBuyAmount","type":"uint256"}],"name":"multiplexMultiHopSellTokenForToken","outputs":[{"internalType":"uint256","name":"boughtAmount","type":"uint256"}],"stateMutability":"nonpayable","type":"function"}]

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[{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"caller","type":"address"},{"indexed":false,"internalType":"address","name":"migrator","type":"address"},{"indexed":false,"internalType":"address","name":"newOwner","type":"address"}],"name":"Migrated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"inputs":[{"internalType":"address","name":"target","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"},{"internalType":"address","name":"newOwner","type":"address"}],"name":"migrate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"ownerAddress","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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[{"inputs":[{"internalType":"contract IERC20TokenV06[]","name":"tokens","type":"address[]"},{"internalType":"uint256","name":"sellAmount","type":"uint256"},{"internalType":"uint256","name":"minBuyAmount","type":"uint256"},{"internalType":"enum IPancakeSwapFeature.ProtocolFork","name":"fork","type":"uint8"}],"name":"sellToPancakeSwap","outputs":[{"internalType":"uint256","name":"buyAmount","type":"uint256"}],"stateMutability":"payable","type":"function"}]

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