From fec7363282cd710eefdc3127e38eb3753838015b Mon Sep 17 00:00:00 2001
From: Carlos Rodriguez <carlos@interchain.io>
Date: Thu, 30 Nov 2023 19:57:53 +0100
Subject: [PATCH] ics20 nits

---
 spec/app/ics-020-fungible-token-transfer/README.md | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/spec/app/ics-020-fungible-token-transfer/README.md b/spec/app/ics-020-fungible-token-transfer/README.md
index 69fef7ae3..24c1b585b 100644
--- a/spec/app/ics-020-fungible-token-transfer/README.md
+++ b/spec/app/ics-020-fungible-token-transfer/README.md
@@ -88,7 +88,7 @@ The `setup` function must be called exactly once when the module is created (per
 
 ```typescript
 function setup() {
-  capability = routingModule.bindPort("bank", ModuleCallbacks{
+  capability = routingModule.bindPort("transfer", ModuleCallbacks{
     onChanOpenInit,
     onChanOpenTry,
     onChanOpenAck,
@@ -256,6 +256,11 @@ function sendFungibleTokens(
 ```typescript
 function onRecvPacket(packet: Packet) {
   FungibleTokenPacketData data = packet.data
+  assert(data.denom)
+  assert(data.amount > 0)
+  assert(data.sender !== "")
+  assert(data.receiver !== "")
+
   // construct default acknowledgement of success
   FungibleTokenPacketAcknowledgement ack = FungibleTokenPacketAcknowledgement{true, null}
   prefix = "{packet.sourcePort}/{packet.sourceChannel}/"