On Kichain Server:

nano /root/kichain/kid/config/config.toml Check the rpc laddr section. If 127.0.0.1:26657 change to 0.0.0.0:26657

Restart kichain service to apply

systemctl restart kichaind.service

Install Cosmos Relayer

On Umee Server:

git clone https://github.com/cosmos/relayer.git
cd relayer
git checkout v0.9.3
make install

Check relay ver

rly version

version: v0.9.3 commit: 4b81fa59055e3e94520bdfae1debe2fe0b747dc1 cosmos-sdk: v0.42.4 go: go1.15.11 linux/amd64

Init rly config

rly config init

Add chain configs

Edit config.yaml (put your kichain node IP)

nano $HOME/.relayer/configs/config.yaml

global:
  api-listen-addr: :5183
  timeout: 3m
  light-cache-size: 20
chains:
- key:
  chain-id: umee-betanet-1
  rpc-addr: http://127.0.0.1:26657
  account-prefix: umee
  gas-adjustment: 1.5
  gas-prices: 0.025uumee
  trusting-period: 10m
- key:
  chain-id: kichain-t-4
  rpc-addr: http://xx.xx.xx.xx:26657
  account-prefix: tki
  gas-adjustment: 1.5
  gas-prices: 0.025utki
  trusting-period: 10m
paths: {}

ADD WALLETS

Add umee key

rly keys add umee-betanet-1 umeek

Restore kichain key

rly keys restore kichain-t-4 kichk "mnemonics"

Add keys to chain

rly chains edit umee-betanet-1 key umeek
rly chains edit kichain-t-4 key kichk

Fund with tokens

umeed tx bank send <FROM_key_or_address> <TO_umee_address_relayer> uumee --chain-id umee-betanet-1 --gas=auto --fees=1000uume

umeed tx bank send $UMEE_NODE_WALLET umee1zhnu22rczd6ptz98xsm9eunf8rw8kq2slt4sgq 1000000uumee --chain-id umee-betanet-1 --gas=auto --fees=1000uumee

Check balance

rly q balance umee-betanet-1
rly q bal kichain-t-4

Init light client

rly light init umee-betanet-1 -f
rly light init kichain-t-4 -f

Generate path Umee to Kichain

rly paths generate umee-betanet-1 kichain-t-4 umee_ki --port=transfer

Check preconfig

rly chains list

Open TX link

rly tx link umee_ki

Send tokens Umee to Kichain

rly tx transfer umee-betanet-1 kichain-t-4 1000000uumee tki1a4zkyz85wlrzauc87msjk595zq9ad0htzg4wfs --path umee_ki

Generate path Kichain to Umee

rly paths generate kichain-t-4 umee-betanet-1 ki_umee --port=transfer

I[2021-09-11|17:03:41.056] ★ Channel created: [kichain-t-4]chan{channel-181}port{transfer} -> [umee-betanet-1]chan{channel-17}port{transfer}

Open Channel KI to UMEE

rly tx link ki_umee

Send Tokens Umee to Kichain

rly tx transfer kichain-t-4 umee-betanet-1 100000utki umee1zhnu22rczd6ptz98xsm9eunf8rw8kq2slt4sgq --path ki_umee