message: Use fromBytes instead of fromBytesBigEndian
diff: @@ -111,7 +111,7 @@ export function setupIbcExtension(base: QueryClient): IbcExtension {
  // key: https://github.com/cosmos/cosmos-sdk/blob/ef0a7344af345882729598bc2958a21143930a6b/x/ibc/24-host/keys.go#L133-L136
  const key = toAscii(`seqAcks/ports/${portId}/channels/${channelId}/nextSequenceAck`);
  const responseData = await base.queryVerified("ibc", key);
  - return responseData.length ? Uint64.fromBytesBigEndian(responseData).toNumber() : null;
  + return responseData.length ? Uint64.fromBytes(responseData).toNumber() : null;
  },
  unverified: {
  