Warp Update — Propose

Run AFTER /warp-update (Wave 5; pending) — or any other flow — has executed hyperlane warp apply and emitted a receipts directory of per-chain Safe TX Builder JSON files + Squads instruction files. This skill takes those receipts and proposes each batch to its appropriate signer, dispatching automatically by protocol + governance context.

The heavy lifting lives in two infra scripts:

• typescript/infra/scripts/safes/propose-warp-batch.ts — reads combined-chainId<id>-safe<addr8>-<ts>-receipts.json, auto-detects which governance Safe owns each batch (AW / Foundation / Regular / Irregular / oUSDT), and posts via Safe Transaction Service using the Turnkey EvmLegacyDeployer signer.
• typescript/infra/scripts/squads/propose-warp-batch.ts — reads <chain>-file-<ts>-receipts.json, rehydrates each tx's transaction_base58 back into Solana TransactionInstruction[], and proposes via submitProposalToSquads using the Turnkey SealevelDeployer signer.

This skill orchestrates running both, surfaces a CONFIRM gate before any propose call lands on chain, and writes a summary the human can use to find proposals in Heimdall / Squads UI.

Input

• Linear ticket ID (required, e.g. AW-123) — namespaces the proposal summary artifact.
• Receipts directory (required) — absolute path to the dir warp apply wrote into. Typically /tmp/<customer>-<warp-route-id>-txs/ per the /warp-update strategy file's --receipts-dir arg.
• Dry-run (optional, default false) — if set, both underlying scripts run with --dry-run (deserialize + log without posting).
• Chain filter (optional, comma-separated) — limits which files are proposed. Passed through to both scripts as --chain-filter.

If the ticket ID or receipts dir is missing, ask the user.

Artifact Context (Optional)

If ~/.hyperlane/update-context/<ticket-id>.yaml exists (produced by /warp-update-resolve-artifacts), auto-load it for cross-referencing. Use it to enrich the inventory output (Step 1) with the artifact types each batch covers (router / proxyAdmin / fee:routing / fee:linear / ism / hook). If the file is missing, fall back to filename-only classification — the propose scripts work either way.

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Step 1: Inventory the Receipts Directory

List the JSON files in the directory and classify each by filename pattern:

ls <receipts-dir>/*.json

Two recognized patterns (from typescript/cli/src/apply/warp.ts:writeCombinedBundles and typescript/deploy-sdk/src/AltVMFileSubmitter.ts):

• combined-chainId<id>-safe<addr8>-<ts>-receipts.json → EVM Safe batch (gnosisSafeTxBuilder submitter)
• <chain>-file-<ts>-receipts.json → a file-submitter batch (AltVMFileSubmitter). This is NOT SVM-specific: the file submitter is used for any chain/owner without a native submitter — Sealevel/Squads, but also Cosmos/Starknet/Radix/Aleo, and EVM chains whose owner routes to file (Turnkey / timelock / custom multisig / ICA-controlled-by-EOA, per /warp-update Step 4a). Derive the protocol from the chain name, not from the -file- suffix.

For each file, derive:

• Chain name, then its protocol from the chain's metadata — do NOT assume -file- means SVM.
• For EVM Safe batches: the 8-hex safe prefix → resolve to a full safe address by cross-referencing every GovernanceType via the existing getSafesByGovernanceForChain(chain) helper. The first matching governance type wins.
• For a Sealevel file batch: the chain's Squads multisigPda from squadsConfigs[chain] — these are the only file batches the Squads propose script (§4b) handles.
• For any other file batch (Cosmos/Starknet/Radix/Aleo, or an EVM file-routed owner): there is no auto-propose path — mark it for explicit human hand-off (§4b), do not classify it as SVM.
• Tx count from the file body (parse JSON, count transactions[] for EVM Safe batches or PrintableSvmTransaction[] for file batches).

Files matching neither pattern: list as "skipped" with a clear reason. The propose scripts also skip them, so this is just a visibility pass.

Show the user the inventory:

EVM Safe batches (3 files):
  - combined-chainId1-safe3965AC3D-1234-receipts.json
      → ethereum, AW Safe (0x3965AC3D295641E452E0ea896a086A9cD7C6C5b6), 4 txs
  - combined-chainId42161-safe645FE065-1234-receipts.json
      → arbitrum, AW ICA (0x645FE06507C8a188494d3E755B248a8dbF3bd875), 3 txs
  - combined-chainId8453-safe8Ff4c563-1234-receipts.json
      → base, Foundation warpFees Safe (0x8Ff4c563f26db00e65bD93d9f662A51c304C09b0), 2 txs

SVM Squads batches (1 file):
  - solanamainnet-file-1234-receipts.json
      → solanamainnet, Squads multisig EvptYJrjGUB3FXDoW8w8LTpwg1TTS4W1f628c1BnscB4, 2 instructions

Skipped (0 files): —

If an artifact context is loaded, append per-batch artifact-coverage info ("this batch covers router on arbitrum + proxyAdmin on arbitrum") drawn from groupedByOwner in the context.

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Step 2: Cross-Reference Against Artifact Context (if loaded)

For each EVM batch:

• Look up the resolved safe address in the artifact context's groupedByOwner table.
• Confirm the governance type matches. If the context says Foundation but Step 1 resolved AW, surface a warning — likely a stale artifact context or a deploy.yaml drift.

For each SVM batch:

• Look up the multisig PDA in squadsConfigs[chain].
• Cross-check against any Squads-type owners in the artifact context.

These are warnings only — they don't block the propose. If anything is genuinely wrong the human catches it at the CONFIRM gate.

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Step 3: Confirmation Gate

Show the full proposal plan in a single message:

About to propose <N> batches across <M> chains for ticket <ticket-id>.

EVM:
  - ethereum / AW Safe / 4 txs
  - arbitrum / AW ICA / 3 txs
  - base / Foundation warpFees Safe / 2 txs

SVM:
  - solanamainnet / Squads (EvptYJrj…URwJ) / 2 instructions

Signers:
  - EVM via Turnkey EvmLegacyDeployer (0xa7ECcdb9…d9Ba — AW + Foundation owner)
  - SVM via Turnkey SealevelDeployer

Dry-run: <yes/no>
Output artifact: ~/.hyperlane/proposals/<ticket-id>.yaml

End the message with:

[CONFIRM: Propose <N> batches for <ticket-id>]

Note: [CONFIRM: ...] is a Haggis-specific harness primitive — Haggis renders it as an inline approve/reject button. In other Claude Code contexts it is just text.

Do not proceed to Step 4 until the user confirms.

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Step 4: Execute Per Protocol

Run the two scripts in sequence (EVM first, then SVM). Both scripts handle per-file partial-success internally; one file failing doesn't block the rest.

4a. EVM Safe batches (skip if zero EVM files)

pnpm -C typescript/infra exec tsx scripts/safes/propose-warp-batch.ts \
  --directory <receipts-dir> \
  [--dry-run] \
  [--chain-filter <chains>]

The script:

• Walks combined-*-safe*-receipts.json files in the directory
• Auto-detects governance type per filename safe prefix via getSafesByGovernanceForChain
• Initializes the Turnkey EvmLegacyDeployer signer via createTurnkeySigner('mainnet3', TurnkeyRole.EvmLegacyDeployer)
• Wraps each file's transactions[] into a single multiSend via createSafeTransaction(safeSdk, txData, /*onlyCalls=*/true)
• Calls the refactored proposeSafeTransaction(...) which uses signer._signTypedData (Turnkey signs the EIP-712 hash directly — no raw key extraction)
• Prints per-file result + final summary table

Capture the script's stdout/stderr. Map each per-file result back to the inventory.

4b. SVM Squads batches (skip if zero SVM files)

pnpm -C typescript/infra exec tsx scripts/squads/propose-warp-batch.ts \
  --directory <receipts-dir> \
  [--dry-run] \
  [--chain-filter <chains>]

The script:

• Walks <chain>-file-*-receipts.json files
• Filters to Sealevel chains
• Initializes the Turnkey SealevelDeployer signer via getTurnkeySealevelDeployerSigner(...)
• Rehydrates each tx's transaction_base58 via VersionedTransaction.deserialize + TransactionMessage.decompile
• Calls submitProposalToSquads(chain, instructions, mpp, signerAdapter, memo) per file
• Prints per-file result + final summary table

Non-Sealevel file batches are silently filtered out here. The Filters to Sealevel chains step drops any <chain>-file-* batch whose chain isn't Sealevel — so a Cosmos/Starknet/Radix/Aleo batch, or an EVM file-routed owner batch, is neither proposed nor reported as failed. Cross-check the §1 inventory: every file batch this script did not propose must be surfaced for explicit human hand-off (§6). Never report the ticket's proposals complete while a non-Sealevel file batch sits unproposed.

Capture the script's output similarly.

Per-script failure handling

If a script exits non-zero (every file failed), DO NOT abort the orchestrator — log the protocol's failure, mark all its inventory entries as failed, and continue to the other protocol. Total-orchestrator-failure (both scripts had zero successes) results in a non-zero exit at the end.

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Step 5: Persist Proposal Summary

Write ~/.hyperlane/proposals/<ticket-id>.yaml:

ticket: <ticket-id>
proposedAt: '<ISO-8601 timestamp>'
receiptsDirectory: <abs-path>
dryRun: <true|false>

evm:
  proposed:
    - file: combined-chainId1-safe3965AC3D-1234-receipts.json
      chain: ethereum
      safe: '0x3965AC3D295641E452E0ea896a086A9cD7C6C5b6'
      governanceType: AW
      safeTxHash: '0xabc...'
      txCount: 4
  failed:
    - file: <filename>
      chain: <chain>
      safe: <safe>
      reason: <error>
      txCount: <n>
  skipped:
    - file: <filename>
      reason: <reason>

svm:
  proposed:
    - file: solanamainnet-file-1234-receipts.json
      chain: solanamainnet
      multisigPda: EvptYJrjGUB3FXDoW8w8LTpwg1TTS4W1f628c1BnscB4
      txCount: 2
  failed: []
  skipped: []

summary:
  totalProposed: <n>
  totalFailed: <n>
  totalSkipped: <n>

The artifact is consumed by humans who need to track proposal signing progress. Heimdall's UI also surfaces the EVM proposals once Safe Transaction Service has them indexed; Squads UI surfaces the SVM ones.

---

Step 6: Hand Off

Tell the user:

Proposal summary saved to ~/.hyperlane/proposals/<ticket-id>.yaml.

Where to track signing:

• AW Safe + Foundation Safe proposals: visible in Heimdall (https://hyperlane.usehaggis.com) where executioners — including Haggis — can sign + execute. Heimdall polls Safe Transaction Service periodically; allow a minute for new proposals to appear.
• Squads proposals: surface in the Squads UI at https://app.squads.so/ (or chain-specific equivalent). Solana signers review + sign there.
• Customer / Regular Safe proposals: pushed to Safe Transaction Service directly. The customer signs in their own Safe app at https://app.safe.global/transactions/queue?safe=<chain-shortname>:<safe-address>. They'll need to import the safe in their app first if it's not already there.
• Other file batches (Cosmos / Starknet / Radix / Aleo, or an EVM file-routed owner like Turnkey / timelock / custom multisig): no auto-propose path — these were emitted as tx-file batches for manual submission. List each one (chain, owner, file path) and hand it to the owner to execute through their own signing tool; they are NOT proposed on-chain by this skill.

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Notes

• Side effects: this skill POSTs proposals to Safe Transaction Service / creates Squads on-chain proposals. The actions are reversible — Safe TX Service has a delete-tx API, Squads has a cancel-proposal instruction — but human signers can move quickly. Use --dry-run first if anything in the inventory looks off.
• Idempotency: re-running with the same receipts dir produces DUPLICATE proposals. Either delete the prior proposals (via the safes script's safes/delete-tx.ts or squads' cancel-proposal.ts) or don't re-run the same dir.
• No GCP secrets in this skill: secret access happens inside the propose scripts, not at the orchestrator level. The skill just shells out.
• What "auto-detects governance" means: the safes script walks every GovernanceType enum value, calls getGovernanceSafes(type)[chain], and matches the filename's 8-hex prefix against the resolved safe. A single receipts dir can mix multiple governance contexts (router via AW, fee contracts via Foundation, etc.) — the script handles them all in one run.