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1de8136739417caaec1c27289af6293066d4e4ae
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517 Commits

Author SHA1 Message Date
Luke Parker
1de8136739 Remove Session from VariantSignId::SlashReport 
It's only there to make the VariantSignid unique across Sessions. By localizing
the VariantSignid to a Session, we avoid this, and can better ensure we don't
queue work for historic sessions.
 2024-12-30 06:16:03 -05:00
Luke Parker
445c49f030 Have the scanner's report task ensure handovers only occur if Batchs are valid 
This is incomplete at this time. The logic is fine, but needs to be moved to a
distinct location to handle singular blocks which produce multiple Batches.
 2024-12-30 06:11:47 -05:00
Luke Parker
5b74fc8ac1 Merge ExternalKeyForSessionToSignBatch into InfoForBatch 2024-12-30 05:34:13 -05:00
Luke Parker
e67e301fc2 Have the processor verify the published Batches match expectations 2024-12-30 05:21:26 -05:00
Luke Parker
147a6e43d0 Split task from serai-processor-primitives into serai-task 2024-12-19 10:08:13 -05:00
Luke Parker
9593a428e3 alloy 0.8 2024-12-11 01:02:58 -05:00
Luke Parker
5b3c5ec02b Basic Ethereum escapeHatch test 2024-12-09 02:00:17 -05:00
Luke Parker
3192370484 Add Serai key confirmation to prevent rotating to an unusable key 
Also updates alloy to the latest version
 2024-12-08 20:42:37 -05:00
Luke Parker
8013c56195 Add/correct msrv labels 2024-12-08 18:27:15 -05:00
Luke Parker
834c16930b Add a bitmask of OutInstruction events to Executed 
Allows explorers to provide clarity on what occurred.
 2024-11-02 21:00:01 -04:00
Luke Parker
2920987173 Add a re-entrancy guard to Router.execute 2024-11-02 20:12:48 -04:00
Luke Parker
26230377b0 Define IRouterWithoutCollisions which Router inherits from 
This ensures Router implements most of IRouterWithoutCollisions. It solely
leaves us to confirm Router implements the extensions defined in IRouter.
 2024-11-02 19:10:39 -04:00
Luke Parker
2f5c0c68d0 Add selector collisions to Router to make it IRouter compatible 2024-11-02 18:13:02 -04:00
Luke Parker
8de42cc2d4 Add IRouter 2024-11-02 13:19:07 -04:00
Luke Parker
cf4123b0f8 Update how signatures are handled by the Router 2024-11-02 10:47:09 -04:00
Luke Parker
6a520a7412 Work on testing the Router 2024-10-31 02:23:59 -04:00
Luke Parker
b2ec58a445 Update serai-ethereum-processor to compile 2024-10-30 21:48:40 -04:00
Luke Parker
8e800885fb Simplify deterministic signing process in serai-processor-ethereum-primitives 
This should be easier to specify/do an alternative implementation of.
 2024-10-30 21:36:31 -04:00
Luke Parker
2a427382f1 Natspec, slither Deployer, Router 2024-10-30 21:35:43 -04:00
Luke Parker
ce1689b325 Expand tests for ethereum-schnorr-contract 2024-10-28 18:08:31 -04:00
Luke Parker
2c8af04781 machete, drain > mem::swap for clarity reasons 2024-09-19 23:36:32 -07:00
Luke Parker
a0ed043372 Move old processor/src directory to processor/TODO 2024-09-19 23:36:32 -07:00
Luke Parker
2984d2f8cf Misc comments 2024-09-19 23:36:32 -07:00
Luke Parker
554c5778e4 Don't track deployment block in the Router 
This technically has a TOCTOU where we sync an Epoch's metadata (signifying we
did sync to that point), then check if the Router was deployed, yet at that
very moment the node resets to genesis. By ensuring the Router is deployed, we
avoid this (and don't need to track the deployment block in-contract).

Also uses a JoinSet to sync the 32 blocks in parallel.
 2024-09-19 23:36:32 -07:00
Luke Parker
7e4c59a0a3 Have the Router track its deployment block 
Prevents a consensus split where some nodes would drop transfers if their node
didn't think the Router was deployed, and some would handle them.
 2024-09-19 23:36:32 -07:00
Luke Parker
294462641e Don't have the ERC20 collapse the top-level transfer ID to the transaction ID 
Uses the ID of the transfer event associated with the top-level transfer.
 2024-09-19 23:36:32 -07:00
Luke Parker
ae76749513 Transfer ETH with CREATE, not prior to CREATE 
Saves a few thousand gas.
 2024-09-19 23:36:32 -07:00
Luke Parker
1e1b821d34 Report a Change Output with every Eventuality to ensure we don't fall out of synchrony 2024-09-19 23:36:32 -07:00
Luke Parker
702b4c860c Add dummy fee values to the scheduler 2024-09-19 23:36:32 -07:00
Luke Parker
bc1bbf9951 Set a fixed fee transferred to the caller for publication 
Avoids the risk of the gas used by the contract exceeding the gas presumed to
be used (causing an insolvency).
 2024-09-19 23:36:32 -07:00
Luke Parker
ec9211fd84 Remove accidentally included bitcoin feature from processor-bin 2024-09-19 23:36:32 -07:00
Luke Parker
4292660eda Have the Ethereum scheduler create Batches as necessary 
Also introduces the fee logic, despite it being stubbed.
 2024-09-19 23:36:32 -07:00
Luke Parker
8ea5acbacb Update the Router smart contract to pay fees to the caller 
The caller is paid a fixed fee per unit of gas spent. That arguably
incentivizes the publisher to raise the gas used by internal calls, yet this
doesn't effect the user UX as they'll have flatly paid the worst-case fee
already. It does pose a risk where callers are arguably incentivized to cause
transaction failures which consume all the gas, not just increased gas, yet:

1) Modern smart contracts don't error by consuming all the gas
2) This is presumably infeasible
3) Even if it was feasible, the gas fees gained presumably exceed the gas fees
   spent causing the failure

The benefit to only paying the callers for the gas used, not the gas alotted,
is it allows Serai to build up a buffer. While this should be minor, a few
cents on every transaction at best, if we ever do have any costs slip through
the cracks, it ideally is sufficient to handle those.
 2024-09-19 23:36:32 -07:00
Luke Parker
861a8352e5 Update to the latest bitcoin-serai 2024-09-19 23:36:32 -07:00
Luke Parker
e64827b6d7 Mark files in TODO/ with "TODO" to ensure it pops up on search 2024-09-19 23:36:32 -07:00
Luke Parker
c27aaf8658 Merge BlockWithAcknowledgedBatch and BatchWithoutAcknowledgeBatch 
Offers a simpler API to the coordinator.
 2024-09-19 23:36:32 -07:00
Luke Parker
53567e91c8 Read NetworkId from ScannerFeed trait, not env 2024-09-19 23:36:32 -07:00
Luke Parker
1a08d50e16 Remove unused code in the Ethereum processor 2024-09-19 23:36:32 -07:00
Luke Parker
855e53164e Finish Ethereum ScannerFeed 2024-09-19 23:36:32 -07:00
Luke Parker
1367e41510 Add hooks to the main loop 
Lets the Ethereum processor track the first key set as soon as it's set.
 2024-09-19 23:36:32 -07:00
Luke Parker
a691be21c8 Call tidy_keys upon queue_key 
Prevents the potential case of the substrate task and the scan task writing to
the same storage slot at once.
 2024-09-19 23:36:32 -07:00
Luke Parker
673cf8fd47 Pass the latest active key to the Block's scan function 
Effectively necessary for networks on which we utilize account abstraction in
order to know what key to associate the received coins with.
 2024-09-19 23:36:32 -07:00
Luke Parker
118d81bc90 Finish the Ethereum TX publishing code 2024-09-19 23:36:32 -07:00
Luke Parker
e75c4ec6ed Explicitly add an unspendable script path to the processor's generated keys 2024-09-19 23:36:32 -07:00
Luke Parker
9e628d217f cargo fmt, move ScannerFeed from String to the RPC error 2024-09-19 23:36:32 -07:00
Luke Parker
a717ae9ea7 Have the TransactionPublisher build a TxLegacy from Transaction 2024-09-19 23:36:32 -07:00
Luke Parker
98c3f75fa2 Move the Ethereum Action machine to its own file 2024-09-19 23:36:32 -07:00
Luke Parker
18178f3764 Add note on the returned top-level transfers being unordered 2024-09-19 23:36:32 -07:00
Luke Parker
bdc3bda04a Remove ethereum-serai/serai-processor-ethereum-contracts 
contracts was smashed out of ethereum-serai. Both have now been smashed into
individual crates.

Creates a TODO directory with left-over test code yet to be moved.
 2024-09-19 23:36:32 -07:00
Luke Parker
433beac93a Ethereum SignableTransaction, Eventuality 2024-09-19 23:36:32 -07:00