build(deps): bump chia-blockchain from 2.5.6 to 2.7.0

[dependabot]

Bumps chia-blockchain from 2.5.6 to 2.7.0.

Release notes

Sourced from chia-blockchain's releases.

2.7.0 Chia blockchain 2026-3-26

What's Changed

Added

• Remote Wallet and new RPC calls

Changed

• Numerous hardening measures and soft fork: Please read our blog post for more information https://www.chia.net/2026/03/26/chia-2-7-0-combatting-the-ai-siege/
• Make the mempool a bit more defensive on slow machines
• Harden connection handling and message validation in WSChiaConnection
• Improve register_for_coin_updates
• Early check of proof of space in a few places
• Ignore unsolicited RespondTransaction
• Mempool spend limit
• Harden Streamable.from_bytes() to raise ValueError on unconsumed trailing bytes
• Bump chia_rs to 0.41.1

Fixed

• Fix timelord to skip processing after failed VDF proof validation
• Apply client_timeout to all DataLayer plugin HTTP calls
• DataLayer hardening related to DAT file downloading

2.7.0-rc2

What's Changed

Changed

• update chia_rs to 0.41.1 by @​arvidn in Chia-Network/chia-blockchain#20714

Fixed

• don't ban peers for transactions that fail mempool checks by @​arvidn in Chia-Network/chia-blockchain#20708

Full Changelog: Chia-Network/chia-blockchain@2.7.0-rc1...2.7.0-rc2

2.7.0-rc1

What's Changed

Changed

• CHIA-3821 Full nodes should only accept peer connections post hard fork 2 from nodes that signal support for it by @​AmineKhaldi in Chia-Network/chia-blockchain#20452
• Add missing type annotations and remove 10 mypy exclusions by @​TheLastCicada in Chia-Network/chia-blockchain#20582
• mypy: remove exclusions for test_spend_bundle and build-init-files by @​TheLastCicada in Chia-Network/chia-blockchain#20584
• mypy: remove exclusion for chia._tests.pools.test_wallet_pool_store by @​TheLastCicada in Chia-Network/chia-blockchain#20585
• mypy: remove exclusion for chia._tests.tools.test_run_block by @​TheLastCicada in Chia-Network/chia-blockchain#20596
• Remove deprecated Python analyze-chain.py by @​richardkiss in Chia-Network/chia-blockchain#20580

... (truncated)

Changelog

Sourced from chia-blockchain's changelog.

2.7.0 Chia blockchain 2026-3-26

What's Changed

Added

• Remote Wallet and new RPC calls

Changed

• Numerous hardening measures and soft fork: Please read our blog post for more information https://www.chia.net/2026/03/26/chia-2-7-0-combatting-the-ai-siege/
• Make the mempool a bit more defensive on slow machines
• Harden connection handling and message validation in WSChiaConnection
• Improve register_for_coin_updates
• Early check of proof of space in a few places
• Ignore unsolicited RespondTransaction
• Mempool spend limit
• Harden Streamable.from_bytes() to raise ValueError on unconsumed trailing bytes
• Bump chia_rs to 0.41.1

Fixed

• Fix timelord to skip processing after failed VDF proof validation
• Apply client_timeout to all DataLayer plugin HTTP calls
• DataLayer hardening related to DAT file downloading

2.6.1 Chia blockchain 2026-3-18

What's Changed

Added

• Add BYC and CRT to default CAT list
• New inner puzzle meta-standard that has instructions for how a wallet can handle arbitrary authorization trees
• Work in Progress - PoS2 integration
• Use structured RPC errors in full_node_rpc_api

Changed

• Simplify and optimize TransactionQueue
• Use an adapted version of deficit round robin algorithm in TransactionQueue
• Forward send_transaction and cat_spend to create_signed_transaction
• Prioritize trusted peers in FullNodeAPI's send_transaction
• Add kw_only to all wallet RPC types
• Miscellaneous wallet RPC cleanups
• Tolerate quote related cost mismatch for older nodes
• Skip fetching additions and removals for non transaction blocks in FullNodeAPI's request_header_blocks
• Refactor connection handshake
• Reject unsolicited RespondCompactVDF messages

... (truncated)

Commits

• ab8090a Update CHANGELOG.md for 2.7.0 (#20715)
• 39f8bec 2.7.0 Checkpoint Merge (#20725)
• 9aa2baa update chia_rs to 0.41.1 (#20714)
• cb82283 don't ban peers for transactions that fail mempool checks (#20708)
• 3b8a33d ignore unsolicited RespondTransaction (#20698)
• 481ccb3 Mempool spend limit (#20703)
• 25c3f0d Update chia_rs dependency. (#20700)
• 88213ea CHIA-3977 Simplify a peer check in WSChiaConnection's _read_one_message (#20701)
• 080fbb8 checkpoint: into main from release/2.6.1 @ 204fe59bd82984ec7c70794891a669a94...
• bbd1502 Merge commit '204fe59bd82984ec7c70794891a669a949e3edc3' into checkpoint/main_...
• Additional commits viewable in compare view

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[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	zstd@​1.5.5.1 ⏵ 1.5.7.3
	hsms@​0.3.1 ⏵ 0.3.2	+1
	chialisp@​0.4.3
	chia-rs@​0.27.0 ⏵ 0.41.1	+1

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[socket-security]

Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert  (click "▶" to expand/collapse)
Warn		Native binaries present: pypi chialisp Location: Package overview From: poetry.lock → pypi/chialisp@0.4.3 ℹ Read more on: This package | This alert | Why is native code a concern? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Verify that the inclusion of native code is expected and necessary for this package's functionality. If it is unnecessary or unexpected, consider using alternative packages without native code to mitigate potential risks. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore pypi/chialisp@0.4.3. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.
Warn		Potential code anomaly (AI signal): pypi zstd is 100.0% likely to have a medium risk anomaly Notes: The fragment implements a conventional and well-structured thread pool. The main security concern is the execution of user-provided callbacks (job.function) with arbitrary opaque context, which can perform any action permitted by the host process. No malicious behavior is evident within the pool code itself (no embedded backdoors or hidden data). The risk stems from untrusted callbacks and concurrency complexity; overall risk is moderate and contingent on downstream usage. Confidence: 1.00 Severity: 0.60 From: poetry.lock → pypi/zstd@1.5.7.3 ℹ Read more on: This package | This alert | What is an AI-detected potential code anomaly? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: An AI system found a low-risk anomaly in this package. It may still be fine to use, but you should check that it is safe before proceeding. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore pypi/zstd@1.5.7.3. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

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