Related vibe-node issue #982 (WS routing case-sensitivity fix)
## Summary
Adds `rpc/cosmos/scripts/README.cometbft.md` documenting the correct Polkachu FULL snapshot bootstrap procedure for cosmos-mainnet gaiad fresh syncs.
**Prerequisites:**
- Polkachu FULL snapshot (includes `wasm/` + IBC-08-wasm), not state-sync alone
- Snapshot URL pattern: `https://snapshots.polkachu.com/snapshots/cosmos/cosmos_<HEIGHT>.tar.lz4`
- `CL_VERSION` must match live chain version (verify via `abci_info`)
**Commit SHA**: 73173299
Related vibe-node issue #982 (WS routing case-sensitivity fix)
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Summary
Adds
rpc/cosmos/scripts/README.cometbft.mddocumenting the correct Polkachu FULL snapshot bootstrap procedure for cosmos-mainnet gaiad fresh syncs.Prerequisites:
wasm/+ IBC-08-wasm), not state-sync alonehttps://snapshots.polkachu.com/snapshots/cosmos/cosmos_<HEIGHT>.tar.lz4CL_VERSIONmust match live chain version (verify viaabci_info)Commit SHA:
73173299Related vibe-node issue #982 (WS routing case-sensitivity fix)