[dhfang]

Adds commands for interacting with the grpc api and ifts

ibc attestor info <name> [--host host:port]
ibc attestor latest-height <name> [--host host:port]
ibc attestor state-attestation <name> --height N [--host host:port]

ibc relayer relay --tx-hash <hash> --chain-id <id> [--host host:port]
ibc relayer status --tx-hash <hash> --chain-id <id> [--host host:port]

ibc tx ift mint --chain <id> --ift <address> --to <recipient|signer-alias> --amount <base-units> --from <signer-alias>
ibc tx ift send --chain <id> --ift <address> --client-id <id> --to <receiver|signer-alias> --amount <base-units> --from <signer-alias> [--timeout 15m]

ibc deploy show <chain-id> [--manifest-dir deployments]

packet-attestation was left out for now — constructing a valid request means hand-assembling ABI-encoded IBC packet bytes, which isn't something anyone would do by hand and it's not something people will use for the walkthrough demo

[greptile-apps]

Greptile Summary

The PR adds CLI commands for querying attestors, triggering and inspecting relays, and minting or transferring IFT tokens.

• Adds Connect RPC clients for local attestor and relayer services.
• Adds EVM-backed IFT mint and cross-chain send transaction commands.
• Registers the new command hierarchy, flags, address normalization, and focused helper tests.

Confidence Score: 4/5

The PR should not merge until IFT commands reject non-EVM chain configurations instead of panicking; timeout validation is also worth tightening.

Selecting a valid configured chain without an EVM section reaches an unconditional chain.EVM.RPC dereference, while non-positive timeout durations can create expired or wrapped transfer timestamps.

Files Needing Attention: link/cmd/ibc/ift.go and link/cmd/ibc/main.go

Important Files Changed

Filename	Overview
link/cmd/ibc/attestor.go	Adds attestor RPC query commands, local-attestor validation, address normalization, and an h2c-capable HTTP client.
link/cmd/ibc/relayer.go	Adds commands to trigger relay processing and query packet status through the configured relayer RPC server.
link/cmd/ibc/ift.go	Adds IFT mint and send transactions, but unsupported chain configurations can panic and timeout inputs are not validated.
link/cmd/ibc/main.go	Registers the new commands and flags; the unrestricted IFT timeout flag permits non-positive values.
link/cmd/ibc/attestor_test.go	Covers local-attestor selection and normalization of unspecified listener addresses.
link/cmd/ibc/ift_test.go	Covers decimal amount parsing but not chain-type or timeout validation paths.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
  CLI[ibc CLI] --> A[attestor queries]
  CLI --> R[relayer relay/status]
  CLI --> T[tx ift]
  A --> C[Connect RPC client]
  R --> C
  T --> D[dial configured EVM chain]
  D --> M[mint]
  D --> S[cross-chain send]

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_{Reviews (1): Last reviewed commit: "add ibc tx ift mint/send commands" | Re-trigger Greptile}

[Eric-Warehime]

https?

[dhfang]

Link doesn't support tls yet 😬