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Ledger App Demonstration Node setup <div class="highlight high

Problem: no video of the ledger app in action about ledger-crypto HOT 2 CLOSED

tomtau commented on July 20, 2024

Problem: no video of the ledger app in action

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tomtau commented on July 20, 2024

blocked by #4

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calvinaco commented on July 20, 2024

Ledger App Demonstration

Node setup

./chain-maind init MyNode --chain-id testnet-croeseid-1

curl https://raw.githubusercontent.com/crypto-com/chain-docs/master/docs/getting-started/assets/genesis_file/testnet-croeseid-1/genesis.json > ~/.chain-maind/config/genesis.json

sed -i.bak -E 's#^(minimum-gas-prices[[:space:]]+=[[:space:]]+)""$#\1"0.025basetcro"#' ~/.chain-maind/config/app.toml

sed -i.bak -E 's#^(seeds[[:space:]]+=[[:space:]]+).*$#\1"[email protected]:26656,[email protected]:26656,[email protected]:26656"# ; s#^(create_empty_blocks_interval[[:space:]]+=[[:space:]]+).*$#\1"5s"#' ~/.chain-maind/config/config.toml

./chain-maind start

Create address

./chain-maind keys add Alice --coin-type=394 --account=0 --ledger --keyring-backend=test

Create another address

./chain-maind keys add Bob --coin-type=394 --account=1 --ledger --keyring-backend=test
./chain-maind keys list --keyring-backend=test

Query balance and Send transaction

./chain-maind query bank balances tcro1tzhdkuc328cgh2hycyfddtdpqfwwu42ywyfvkj
./chain-maind query bank balances tcro1aaah6juc9n6wvkkkr4zdn073n8gt7waha39xsv

./chain-maind tx bank send tcro1tzhdkuc328cgh2hycyfddtdpqfwwu42ywyfvkj tcro1aaah6juc9n6wvkkkr4zdn073n8gt7waha39xsv 1tcro --chain-id=testnet-croeseid-1 --ledger --keyring-backend=test  --sign-mode=amino-json

./chain-maind query bank balances tcro1tzhdkuc328cgh2hycyfddtdpqfwwu42ywyfvkj
./chain-maind query bank balances tcro1aaah6juc9n6wvkkkr4zdn073n8gt7waha39xsv

Reset (For reference)