Two local secrets can Inter-blockchainly communicate with each other via a Hermes relayer
docker build -f hermes.Dockerfile . --tag hermes:test
docker compose up
Assuming you have a key 'a' which is not the relayer's key, from localhost:
# be on the source network (secretdev-1)
secretcli config node http://localhost:26657
# check the initial balance of a
secretcli q bank balances <a-address>
# transfer to the destination network
secretcli tx ibc-transfer transfer transfer channel-0 secret1fc3fzy78ttp0lwuujw7e52rhspxn8uj52zfyne 2uscrt --from a
# check a's balance after transfer
scli q bank balances <a-address>
# switch to the destination network (secretdev-2)
secretcli config node http://localhost:36657
# check that you have an ibc-denom
secretcli q bank balances <dst-b> # should have 2 ibc denom