contender v0.8.1

Summary

This release contains bugfixes:

• fixes spam time drift & invalid erc20 defaults (#443)
• sets bounds for setup concurrency (#447)

It also upgrades some dependencies. See below for a full list.

All Changes

• release/v0.8.1 (#448)
• fix: limit concurrent setup tasks to prevent FD exhaustion (#447)
• chore(deps): bump actions/upload-artifact from 5 to 6 (#391)
• chore(deps): bump actions/download-artifact from 6 to 7 (#392)
• chore(deps): bump actions/checkout from 4 to 6 (#441)
• chore(deps): bump bytes from 1.10.1 to 1.11.1 (#442)
• chore(deps): bump git2 from 0.20.2 to 0.20.4 (#444)
• chore(deps): bump time from 0.3.44 to 0.3.47 (#445)
• fix spam time drift & erc20 defaults (#443)

Binaries

The binaries are signed with the PGP key: F62E A741 E6B4 E0BA 58D3 8619 698A C82F 9A2F E605

Contender CLI

System	Architecture	Binary	PGP Signature
	x86_64	contender-v0.8.1-x86_64-unknown-linux-gnu.tar.gz	PGP Signature
	aarch64	contender-v0.8.1-aarch64-unknown-linux-gnu.tar.gz	PGP Signature
	x86_64	contender-v0.8.1-x86_64-apple-darwin.tar.gz	PGP Signature
	aarch64	contender-v0.8.1-aarch64-apple-darwin.tar.gz	PGP Signature

contender v0.8.0

Summary

• track nonces internally for create & setup transactions (#438) (bugfix for fast chains)
• bugfix: tolerate failure of get_block_receipts (#438)
• improved core code (#439)

Breaking changes

• removed --redeploy, no longer skips contract deployments if previously deployed (#438)
• breaking changes in contender_core (see core changelog for details)

All Changes

• release/v0.8.0 (#440)
• feat/simplify agent setup (#439)
• bugfix/setup nonces (#438)
• fix: remove unneeded branch rule (#435)
• Feat/builder playground ci (#432)
• bugfix: ghcr container latest tag (#434)

Binaries

The binaries are signed with the PGP key: F62E A741 E6B4 E0BA 58D3 8619 698A C82F 9A2F E605

Contender CLI

System	Architecture	Binary	PGP Signature
	x86_64	contender-v0.8.0-x86_64-unknown-linux-gnu.tar.gz	PGP Signature
	aarch64	contender-v0.8.0-aarch64-unknown-linux-gnu.tar.gz	PGP Signature
	x86_64	contender-v0.8.0-x86_64-apple-darwin.tar.gz	PGP Signature
	aarch64	contender-v0.8.0-aarch64-apple-darwin.tar.gz	PGP Signature

contender v0.7.4

Summary

Improves campaign spammer, adds more integration tests.

All Changes

• Release/v0.7.4 (#433)
• feat/anvil integration tests (#430)
• feat/simplify campaign builtin semantics (#428)
• perf(campaign): add fast path for single-mix stages (#427)

Binaries

The binaries are signed with the PGP key: F62E A741 E6B4 E0BA 58D3 8619 698A C82F 9A2F E605

Contender CLI

System	Architecture	Binary	PGP Signature
	x86_64	contender-v0.7.4-x86_64-unknown-linux-gnu.tar.gz	PGP Signature
	aarch64	contender-v0.7.4-aarch64-unknown-linux-gnu.tar.gz	PGP Signature
	x86_64	contender-v0.7.4-x86_64-apple-darwin.tar.gz	PGP Signature
	aarch64	contender-v0.7.4-aarch64-apple-darwin.tar.gz	PGP Signature

contender v0.7.3

Summary

Improved error logging in DB, added apple + aarch64 binaries to releases, --infinite campaigns, improved logs, fixed inconsistent campaign seeds, improved tx cache & receipt handling.

All Changes

• release/v0.7.3 (#426)
• perf(spammer): lock-free TxActor and non-blocking tx sending (#423)
• fix: propagate campaign execution errors + fix-campaign-seeds (#425)
• improve --min-balance warning log (#421)
• add --infinite flag to campaigns (#420)
• cross-platform release workflow (#415)
• spammer: record onchain revert as error in db (#418)

Binaries

The binaries are signed with the PGP key: F62E A741 E6B4 E0BA 58D3 8619 698A C82F 9A2F E605

Contender CLI

System	Architecture	Binary	PGP Signature
	x86_64	contender-v0.7.3-x86_64-unknown-linux-gnu.tar.gz	PGP Signature
	aarch64	contender-v0.7.3-aarch64-unknown-linux-gnu.tar.gz	PGP Signature
	x86_64	contender-v0.7.3-x86_64-apple-darwin.tar.gz	PGP Signature
	aarch64	contender-v0.7.3-aarch64-apple-darwin.tar.gz	PGP Signature

contender v0.7.2

Summary

Contains a critical bugfix related to builtin scenarios estimating spam cost before deploying contracts.

All Changes

• release/v0.7.2 (#417)
• run spam cost estimation after builtin contract deployment (#416)

Binaries

The binaries are signed with the PGP key: F62E A741 E6B4 E0BA 58D3 8619 698A C82F 9A2F E605

Contender CLI

System	Architecture	Binary	PGP Signature
	x86_64	contender-v0.7.2-x86_64-unknown-linux-gnu.tar.gz	PGP Signature

contender v0.7.1

Summary

Added admin contract-address subcommand and fixed a bug that could crash the program when running campaigns.

All changes

• bugfix: funding collisions in campaigns (#413)
• feat: add contender admin contract-address subcommand (#412)

NOTE: the --timeout flag (from contender spam) is being deprecated. It will be removed in the next minor release.

Binaries

The binaries are signed with the PGP key: F62E A741 E6B4 E0BA 58D3 8619 698A C82F 9A2F E605

Contender CLI

System	Architecture	Binary	PGP Signature
	x86_64	contender-v0.7.1-x86_64-unknown-linux-gnu.tar.gz	PGP Signature

contender v0.7.0

Summary

Major Features

• async setup & pending tx cache processing
• spam campaigns (meta-scenario config files)
• manual gas price override

Breaking Changes

• --loops was replaced with --forever and its type was changed (no more numerical input)
• TestScenarioParams added a new param: gas_price: Option<U256>
• More details in contender_core and contender_cli.

All Changes

• only add src files & line numbers when in 'debug mode' (#406)
• re-refactor spammer (#404)
• add missing TestConfig test (#401)
• feat: manual gas price with --gas-price (#400)
• feat/async cache processing (#396)
• parse values with units in FunctionCallDefinition (#388)
• feat(campaign): add campaign meta-scenarios with stages, reporting an… (#389)
• generator: send all setup txs at once, then await (#390)

Binaries

The binaries are signed with the PGP key: F62E A741 E6B4 E0BA 58D3 8619 698A C82F 9A2F E605

Contender CLI

System	Architecture	Binary	PGP Signature
	x86_64	contender-v0.7.0-x86_64-unknown-linux-gnu.tar.gz	PGP Signature

contender v0.6.0

Summary

• more env var support (#376)
• --skip-setup flag, minor UX improvements (#377)
• scenarios: add groth16Verify scenario to test onchain proof verification (#379)
• spammer: support batching json-rpc eth_sendRawTransaction reqs (#381)
• more UX improvements (#382)

All Changes

• chore: set version v0.6.0 (#383)
• chore(deps): bump actions/checkout from 5 to 6 (#380)
• feat/minor improvements (#382)
• spammer: support batching json-rpc eth_sendRawTransaction reqs (#381)
• scenarios: add groth16Verify scenario to test onchain proof verification (#379)
• feat: revamp error handling (#378)
• feat: --skip-setup flag, minor UX improvements (#377)
• feat/more env var support (#376)

Binaries

The binaries are signed with the PGP key: F62E A741 E6B4 E0BA 58D3 8619 698A C82F 9A2F E605

Contender CLI

System	Architecture	Binary	PGP Signature
	x86_64	contender-v0.6.0-x86_64-unknown-linux-gnu.tar.gz	PGP Signature

contender v0.5.6

Summary

New Features

• cheaper uniswap scenarios (#365)
• feat: add reclaim-eth admin subcommand (#363)
• erc20: fuzz recipient address (#366)
• XEN Spam Scenario (#169)

All Changes

• chore: set version v0.5.6 (#375)
• chore(deps): bump docker/metadata-action from 4 to 5 (#371)
• chore(deps): bump actions/checkout from 2 to 5 (#370)
• chore: build for aarch64 in CI (#374)
• chore(deps): bump actions/upload-artifact from 4 to 5 (#372)
• chore(deps): bump actions/download-artifact from 4 to 6 (#369)
• chore: revise CI release process (#367)
• Create dependabot.yml (#368)
• Feat/cheaper uniswap scenarios (#365)
• erc20: fuzz recipient address (#366)
• feat: add reclaim-eth admin subcommand (#363)
• XEN Spam Scenario (#169)
• Feat/cleanup scenario files (#362)

Binaries

The binaries are signed with the PGP key: F62E A741 E6B4 E0BA 58D3 8619 698A C82F 9A2F E605

Contender CLI

System	Architecture	Binary	PGP Signature
	x86_64	contender-v0.5.6-x86_64-unknown-linux-gnu.tar.gz	PGP Signature

contender_testfile-v0.5.5

Fixed

• placeholder logic for > 2 placeholders

Other

• ci publish (#215)
• Adding remote scenarios (#202)
• bugfix/tokio task panics (#187)
• Feat/more metrics (#181)
• engine_ calls to advance chain manually (#165)
• drop stalled txs (#175)
• op interop scenario (#136)
• bugfixes & code organization (#173)
• simple scenario + code touchups (#164)
• de-duplicate from_pools in TestConfig util fns
• move AgentStore & TestConfig utils into respective impls, fix broken test
• clippy
• various refactors
• add TxType for scenario txs
• implement gas_limit override in generator & testfile
• remove println from unit test
• fmt
• associate RPC_URL with named txs for chain-specific deployments
• support from_pool in create steps
• Merge branch 'main' into add-fmt-clippy-workflows
• make clippy happy
• inject pool signers with generator (TODO: fund them)
• allow tx 'value' field to be fuzzed
• move testfiles into scenarios/
• idiomatic workspace structure