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fix(warp): relax payload size constraints #163

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Merged
mbreithecker merged 1 commit into from
Feb 13, 2026
Merged

fix(warp): relax payload size constraints #163

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1 change: 1 addition & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@ An '!' indicates a state machine breaking change.

### Bug Fixes

- ! [#163](https://github.com/bcp-innovations/hyperlane-cosmos/pull/163) Fix warp payload length check
- [#157](https://github.com/bcp-innovations/hyperlane-cosmos/pull/157) Fix Amino JSON signing for ISM `MsgSetRoutingIsmDomain`, warp `MsgEnrollRemoteRouter`, and post_dispatch `MsgSetDestinationGasConfig`.
- ! [#148](https://github.com/bcp-innovations/hyperlane-cosmos/pull/148) Fix Amino name typos in warp.
- ! [#153](https://github.com/bcp-innovations/hyperlane-cosmos/pull/153) Fix SetDomain for RoutingISM.
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6 changes: 3 additions & 3 deletions x/warp/types/payload.go
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Expand Up @@ -26,11 +26,11 @@ func NewWarpPayload(recipient []byte, amount big.Int) (WarpPayload, error) {
}

func ParseWarpPayload(payload []byte) (WarpPayload, error) {
if len(payload) != 64 {
return WarpPayload{}, errors.New("payload is invalid")
if len(payload) < 64 {
return WarpPayload{}, errors.New("payload is invalid. Expected at least 64 bytes")
}

amount := big.NewInt(0).SetBytes(payload[32:])
amount := big.NewInt(0).SetBytes(payload[32:64])

return WarpPayload{
recipient: payload[0:32],
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