ICA general notes

Some notes about ICA

Links

• https://github.com/cosmos/interchain-accounts-demo#sending-interchain-account-transactions
• https://ibc.cosmos.network/main/apps/interchain-accounts/active-channels.html
• https://tutorials.cosmos.network/academy/4-ibc/ica.html
• https://github.com/cosmos/ibc/blob/main/spec/app/ics-027-interchain-accounts/README.md
• http://144.91.127.5:1318/ibc/core/channel/v1/channels?pagination.limit=200

Query ICA events in the channels

 bcnad query ica host packet-events
Error: accepts 2 arg(s), received 0
Usage:
  bcnad query interchain-accounts host packet-events [channel-id] [sequence] [flags]

Examples:
bcnad query interchain-accounts host packet-events channel-0 100

ICA Staking

As you can see there are 4 addresses linked to ICA in the host

• deposit_address":"cosmos1...yv8" - "port_name": "icacontroller-fauxgaia-1.deposit",
• "withdrawal_address":cosmos13..8" - "port_name": "icacontroller-fauxgaia-1.withdrawal",
• "performance_address":cosmos1p...r" - "port_name": "icacontroller-fauxgaia-1.performance",
• Delegator: one port by address: "port_name": "icacontroller-fauxgaia-1.delegate.xx",

"delegation_addresses": [
        {
          "address": "cosmos10pa3yyqtkykkyncga9fefj02njtlt9xl4srqfsdup5mqlquygjgsh8wp05",
          "balance": [],
          "port_name": "icacontroller-fauxgaia-1.delegate.17",
          "withdrawal_address": "cosmos1p4fyv5hmhq07pxth2dkl3qayya0d0u8uq5rz3jp45u8uaawfc0wqx2wk8f",
          "balance_waitgroup": 35
        },
        { .....}

See the zones at Controller

quicksilverd query interchainstaking zones -o json|jq

It shows:

quicksilverd query interchainstaking zones -o json|jq  |more
{
  "zones": [
    {
      "connection_id": "connection-0",
      "chain_id": "fauxgaia-1",
      "deposit_address": {
        "address": "cosmos15hmf7r6qehz7yt6yq97mn7e3janu8ejcyxa4qqy0s7gatree4mnshwqyv8",
        "balance": [
          {
            "denom": "umuon",
            "amount": "22"
          }
        ],
        "port_name": "icacontroller-fauxgaia-1.deposit",
        "withdrawal_address": "cosmos15hmf7r6qehz7yt6yq97mn7e3janu8ejcyxa4qqy0s7gatree4mnshwqyv8",
        "balance_waitgroup": 0
      },
      "withdrawal_address": {
        "address": "cosmos1p4fyv5hmhq07pxth2dkl3qayya0d0u8uq5rz3jp45u8uaawfc0wqx2wk8f",
        "balance": [],
        "port_name": "icacontroller-fauxgaia-1.withdrawal",
        "withdrawal_address": "cosmos1p4fyv5hmhq07pxth2dkl3qayya0d0u8uq5rz3jp45u8uaawfc0wqx2wk8f",
        "balance_waitgroup": 0
      },
      "performance_address": {
        "address": "cosmos169xdt9kdad9726ukd5dp5l2mc02d4sf5sz5jxfk2vg2vskjh70yqen3jgh",
        "balance": [],
        "port_name": "icacontroller-fauxgaia-1.performance",
        "withdrawal_address": "cosmos169xdt9kdad9726ukd5dp5l2mc02d4sf5sz5jxfk2vg2vskjh70yqen3jgh",
        "balance_waitgroup": 0
      },
      "delegation_addresses": [
        {
          "address": "cosmos10pa3yyqtkykkyncga9fefj02njtlt9xl4srqfsdup5mqlquygjgsh8wp05",
          "balance": [],
          "port_name": "icacontroller-fauxgaia-1.delegate.17",
          "withdrawal_address": "cosmos1p4fyv5hmhq07pxth2dkl3qayya0d0u8uq5rz3jp45u8uaawfc0wqx2wk8f",
          "balance_waitgroup": 35
        },
        {
          "address": "cosmos10ru9n4jsmxj3j64t3spurw7tf7n5c5tt6g40ygm3zkmgjcm69qns39zlyz",
          "balance": [],
          "port_name": "icacontroller-fauxgaia-1.delegate.20",
          "withdrawal_address": "cosmos1p4fyv5hmhq07pxth2dkl3qayya0d0u8uq5rz3jp45u8uaawfc0wqx2wk8f",
          "balance_waitgroup": 22
        },

Query intent

quicksilverd query interchainstaking intent fauxgaia-1 cosmos10pa3yyqtkykkyncga9fefj02njtlt9xl4srqfsdup5mqlquygjgsh8wp05

Replies:

intent:
  delegator: cosmos10pa3yyqtkykkyncga9fefj02njtlt9xl4srqfsdup5mqlquygjgsh8wp05
  intents: []

HOST CHAIN: Query actions

bcnad query interchain-accounts host packet-events channel-0 100

Config the ICA-relayer

ICA needs a special go relayer

1. First install/download/compile the special go-relayer: interchain-queries

this is the config file: .ics/config.yaml

default_chain: innuendo-3
chains:
  innuendo-3:
    key: default
    chain-id: innuendo-3
    rpc-addr: http://144.91.127.5:36657
    grpc-addr: http://144.91.127.5:9093
    account-prefix: quick
    keyring-backend: test
    gas-adjustment: 1.8
    gas-prices: 0.001uqck
    min-gas-amount: 0
    key-directory: /home/raul/.icq/keys
    debug: false
    timeout: 20s
    output-format: json
    sign-mode: direct
  bitcanna-dev-5:
    key: default
    chain-id: bitcanna-dev-5
    rpc-addr: http://localhost:26657
    grpc-addr: http://localhost:9090
    account-prefix: bcna
    keyring-backend: test
    gas-adjustment: 1.2
    gas-prices: 0.001ubcna
    min-gas-amount: 0
    key-directory: /home/raul/.icq/keys
    debug: false
    timeout: 20s
    output-format: json
    sign-mode: direct

2. Add the accounts for each chain & fund them

interchain-queries keys add --chain bitcanna
{"mnemonic":"unknown pistol hint tilt slide rent mirror concert olympic element imitate jealous ten foot police bacon salad evidence hen ticket tumble cement unlock gain",
"address":"bcna1wjaspe3mk3z0v7n3y35wk7fazxvf403djnws7t"}

raul@devnet-5:~$ interchain-queries keys add --chain innuendo
{"mnemonic":"hello sail crane water inject company plastic illegal panic grocery advance disease wrong there want enrich visual absorb science fog update rib spread old",
"address":"quick16kylyg6rnmtqc0q34j5f2pkjfmr8sdlh2mer4d"}

3. Run it: interchain-queries run
   You can run as service too:

    cd $HOME
    echo "[Unit]
    Description=ICA-relayer Node
    After=network-online.target
    [Service]
    User=${USER}
    ExecStart=$(which interchain-queries) run
    Restart=always
    RestartSec=3
    LimitNOFILE=4096
    [Install]
    WantedBy=multi-user.target
    " >interchain-queries.service

Enable it, Start it, check it
sudo journalctl -fu interchain-queries

tags: ica