本测试尝试用cosmos-sdk的最新版本在本地构建一个两个节点(fincoin和fabcoin)的区块链(finfab-chain)，并发行两种通证，一个称为FinCoin, 另外一个称为FabCoin。之后，进行一次FabCoin的交易，从一个账户转100个通证到另外一个账户。This test is an attempt to use the latest cosmos-sdk source to run a blockchain called (finfab-chain) with two nodes, fincoin node and fabcoin node. Then issue two tokens, FinCoin token and FabCoin token and transfer 100 FabCoin from one account to the other account. - $ cat /etc/os-release NAME="Ubuntu"VERSION="16.04.4 LTS (Xenial Xerus)"ID=ubuntuID_LIKE=debianPRETTY_NAME="Ubuntu 16.04.4 LTS"VERSION_ID="16.04"HOME_URL="http://www.ubuntu.com/"SUPPORT_URL="http://help.ubuntu.com/"BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"VERSION_CODENAME=xenialUBUNTU_CODENAME=xenial$ go versiongo version go1.9.3 linux/amd64$ echo $GOPATH /opt/projects/go
- $ go get github.com/cosmos/cosmos-sdk$ cd $GOPATH/src/github.com/cosmos/cosmos-sdk$ make get_toolscd tools && make get_toolsmake[1]: Entering directory '/opt/projects/github.com/cosmos/cosmos-sdk/tools'Dep is already installed. Run 'make update_tools' to update.make[1]: Leaving directory '/opt/projects/github.com/cosmos/cosmos-sdk/tools'$ make update_toolscd tools && make update_toolsmake[1]: Entering directory '/opt/projects/github.com/cosmos/cosmos-sdk/tools'Updating depgo get -u -v github.com/golang/dep/cmd/depgithub.com/golang/dep (download)make[1]: Leaving directory '/opt/projects/github.com/cosmos/cosmos-sdk/tools'$ make get_vendor_deps--> Running dep ensureGopkg.lock was already in sync with imports and Gopkg.toml(1/49) Wrote github.com/mattn/go-isatty@v0.0.3(2/49) Wrote github.com/pkg/errors@v0.8.0(3/49) Wrote github.com/pelletier/go-toml@v1.1.0(4/49) Wrote gopkg.in/yaml.v2@v2.2.1(5/49) Wrote github.com/gorilla/context@v1.1.1(6/49) Wrote github.com/davecgh/go-spew@v1.1.0(7/49) Wrote github.com/rcrowley/go-metrics@master(8/49) Wrote github.com/mitchellh/mapstructure@master(9/49) Wrote github.com/ebuchman/fail-test@master(10/49) Wrote github.com/pmezard/go-difflib@v1.0.0(11/49) Wrote github.com/fsnotify/fsnotify@v1.4.7(12/49) Wrote github.com/bgentry/speakeasy@v0.1.0(13/49) Wrote github.com/golang/snappy@master(14/49) Wrote github.com/hashicorp/hcl@master(15/49) Wrote github.com/gorilla/mux@v1.6.2(16/49) Wrote github.com/go-logfmt/logfmt@v0.3.0(17/49) Wrote github.com/go-kit/kit@v0.6.0(18/49) Wrote github.com/spf13/afero@v1.1.0(19/49) Wrote github.com/go-stack/stack@v1.7.0(20/49) Wrote github.com/golang/protobuf@v1.0.0(21/49) Wrote github.com/gorilla/websocket@v1.2.0(22/49) Wrote github.com/spf13/cast@v1.2.0(23/49) Wrote github.com/tendermint/go-crypto@v0.6.2(24/49) Wrote github.com/tendermint/go-wire@v0.7.3(25/49) Wrote github.com/spf13/cobra@v0.0.3(26/49) Wrote github.com/tendermint/iavl@v0.7.0(27/49) Wrote github.com/spf13/jwalterweatherman@master(28/49) Wrote github.com/btcsuite/btcd@master(29/49) Wrote github.com/tendermint/tmlibs@v0.8.3-rc0(30/49) Wrote github.com/spf13/pflag@v1.0.1(31/49) Wrote github.com/jmhodges/levigo@master(32/49) Wrote github.com/howeyc/crc16@master(33/49) Wrote github.com/syndtr/goleveldb@master(34/49) Wrote github.com/inconshreveable/mousetrap@v1.0(35/49) Wrote github.com/tendermint/abci@v0.10.3(36/49) Wrote github.com/spf13/viper@v1.0.2(37/49) Wrote golang.org/x/crypto@master(38/49) Wrote github.com/kr/logfmt@master(39/49) Wrote github.com/tendermint/tendermint@v0.19.5-rc1(40/49) Wrote github.com/tendermint/ed25519@master(41/49) Wrote github.com/stretchr/testify@v1.2.1(42/49) Wrote github.com/magiconair/properties@v1.8.0(43/49) Wrote github.com/tendermint/go-amino@0.9.9(44/49) Wrote github.com/gogo/protobuf@v1.0.0(45/49) Wrote google.golang.org/genproto@7fd901a49ba6a7f87732eb344f6e3c5b19d1b200(46/49) Wrote google.golang.org/grpc@v1.7.5(47/49) Wrote golang.org/x/net@master(48/49) Wrote golang.org/x/text@v0.3.0(49/49) Wrote golang.org/x/sys@master$ make installgo install -ldflags "-X github.com/cosmos/cosmos-sdk/version.GitCommit=187be1a5" ./cmd/gaia/cmd/gaiadgo install -ldflags "-X github.com/cosmos/cosmos-sdk/version.GitCommit=187be1a5" ./cmd/gaia/cmd/gaiacli
- $ gaiad version0.17.2-187be1a5$ gaiacli version0.17.2-187be1a5
- $ gaiad init gen-tx --name=fincoin --home=/opt/data/cosmos/fincoin{ "app_message": { "secret": "inner space weird carry near high moral slot hero drum smart satoshi boat vital assault abandon" }, "gen_tx_file": { "node_id": "c519ca2cc2257eb62a95a61c45268ade1ee35d59", "ip": "172.x.x.x", "validator": { "pub_key": { "type": "AC26791624DE60", "value": "hNwHCN3J/FSa5nCJDgikkSh3znhv9ZrRZUU+kkvw1Uc=" }, "power": 100, "name": "" }, "app_gen_tx": { "name": "fincoin", "address": "3A8E0270F2D5D6128DC4C77B5656C0ADB5379C11", "pub_key": { "type": "AC26791624DE60", "value": "hNwHCN3J/FSa5nCJDgikkSh3znhv9ZrRZUU+kkvw1Uc=" } } }}$ gaiad init gen-tx --name=fabcoin --home=/opt/data/cosmos/fabcoin{ "app_message": { "secret": "mushroom practice juice burst expire scorpion frozen clay catalog erosion draft bulk blush rug arrive abandon" }, "gen_tx_file": { "node_id": "fc93204300fedd2076d9ec82bf7be589b30ec923", "ip": "172.x.x.x", "validator": { "pub_key": { "type": "AC26791624DE60", "value": "R3l0Y86zKYhaKnqliVu/sQInGUiYB/8AXNbp1hAsE7k=" }, "power": 100, "name": "" }, "app_gen_tx": { "name": "fabcoin", "address": "FB983823EC3A541193E61DBF1DAF8CFF4C90F02E", "pub_key": { "type": "AC26791624DE60", "value": "R3l0Y86zKYhaKnqliVu/sQInGUiYB/8AXNbp1hAsE7k=" } } }}$ gaiacli keys listNAME: ADDRESS: PUBKEY:fabcoin FB983823EC3A541193E61DBF1DAF8CFF4C90F02E 1624DE6220C6EEE1CCD437A5214499631559379D64023B1C83EA56DCE03EA64076303CEDDDfincoin 3A8E0270F2D5D6128DC4C77B5656C0ADB5379C11 1624DE6220E82D7F4126AC9881C9C06A3EB33A293926DC15F4EE1B59EAD9339546F8ACB237
Because we will be running two nodes on the local machine, in order to avoid port conflicts, we will change the port settings for one node. - $ cd /opt/data/cosmos/fabcoin/config$ cp config.toml config.toml.orig$ cat config.toml.orig | sed -e 's/466/467/g' > config.toml$ diff config.toml config.toml.orig 8c8< proxy_app = "tcp://127.0.0.1:46758"---> proxy_app = "tcp://127.0.0.1:46658"54c54< laddr = "tcp://0.0.0.0:46757"---> laddr = "tcp://0.0.0.0:46657"67c67< laddr = "tcp://0.0.0.0:46756"---> laddr = "tcp://0.0.0.0:46656"
- 更改fabcoin节点的名称(编辑
- /opt/data/cosmos/fabcoin/config/config.toml
- # A custom human readable name for this nodemoniker = "fabnode"
- 更改fincoin节点的名称(编辑
- /opt/data/cosmos/fincoin/config/config.toml
- # A custom human readable name for this nodemoniker = "finnode"
- $ cd /opt/data/cosmos$ cp -a fabcoin/config/gentx/. fincoin/config/gentx/$ cp -a fincoin/config/gentx/. fabcoin/config/gentx/$ gaiad init --gen-txs --home=/opt/data/cosmos/fabcoin --chain-id=finfab-chain{ "chain_id": "finfab-chain", "node_id": "fc93204300fedd2076d9ec82bf7be589b30ec923", "app_message": null}$ gaiad init --gen-txs --home=/opt/data/cosmos/fincoin --chain-id=finfab-chain{ "chain_id": "finfab-chain", "node_id": "c519ca2cc2257eb62a95a61c45268ade1ee35d59", "app_message": null}
There are two ways we can run the nodes, either from the IDE or from the command line. - IDE (GoLand) 启动 (run from GoLand IDE)
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- 命令行 (run from command line)
- $ gaiad start --home=/opt/data/cosmos/fabcoin$ gaiad start --home=/opt/data/cosmos/fincoin
fabcoin account has 1000，fincoin account has 1000。 - $ gaiacli validatorset{"block_height":17,"validators":[{"address":"6084207D042C1B35C631A279F2B3AA9DE404CD83","pub_key":{"type":"AC26791624DE60","value":"hNwHCN3J/FSa5nCJDgikkSh3znhv9ZrRZUU+kkvw1Uc="},"voting_power":100,"accum":-100},{"address":"D7F2FD3FC1535920EC695125613F08C53C569C7A","pub_key":{"type":"AC26791624DE60","value":"R3l0Y86zKYhaKnqliVu/sQInGUiYB/8AXNbp1hAsE7k="},"voting_power":100,"accum":100}]}$ gaiacli keys listNAME: ADDRESS: PUBKEY:fabcoin FB983823EC3A541193E61DBF1DAF8CFF4C90F02E 1624DE6220C6EEE1CCD437A5214499631559379D64023B1C83EA56DCE03EA64076303CEDDDfincoin 3A8E0270F2D5D6128DC4C77B5656C0ADB5379C11 1624DE6220E82D7F4126AC9881C9C06A3EB33A293926DC15F4EE1B59EAD9339546F8ACB237$ gaiacli account FB983823EC3A541193E61DBF1DAF8CFF4C90F02E{ "type": "6C54F73C9F2E08", "value": { "address": "FB983823EC3A541193E61DBF1DAF8CFF4C90F02E", "coins": [ { "denom": "fabcoinToken", "amount": 1000 }, { "denom": "steak", "amount": 50 } ], "public_key": null, "sequence": 0 }}$ gaiacli account 3A8E0270F2D5D6128DC4C77B5656C0ADB5379C11{ "type": "6C54F73C9F2E08", "value": { "address": "3A8E0270F2D5D6128DC4C77B5656C0ADB5379C11", "coins": [ { "denom": "fincoinToken", "amount": 1000 }, { "denom": "steak", "amount": 50 } ], "public_key": null, "sequence": 0 }}
- 从fabcoin转100个通证给fincoin (默认的账户密码是) (100 tokens transferred from fabcoin account to fincoin account, default password is)
- $ gaiacli send --amount=100fabcoinToken --to=3A8E0270F2D5D6128DC4C77B5656C0ADB5379C11 --name=fabcoin --chain-id=finfab-chainDefaulting to next sequence number: 0Password to sign with 'fabcoin':Committed at block 339. Hash: 2F169D62F07FCF2EBDF33AA95599178BFC43D83C
- 交易确认 (transaction confirmation)
- $ gaiacli account FB983823EC3A541193E61DBF1DAF8CFF4C90F02E{ "type": "6C54F73C9F2E08", "value": { "address": "FB983823EC3A541193E61DBF1DAF8CFF4C90F02E", "coins": [ { "denom": "fabcoinToken", "amount": 900 }, { "denom": "steak", "amount": 50 } ], "public_key": { "type": "AC26791624DE60", "value": "xu7hzNQ3pSFEmWMVWTedZAI7HIPqVtzgPqZAdjA87d0=" }, "sequence": 1 }}$ gaiacli account 3A8E0270F2D5D6128DC4C77B5656C0ADB5379C11{ "type": "6C54F73C9F2E08", "value": { "address": "3A8E0270F2D5D6128DC4C77B5656C0ADB5379C11", "coins": [ { "denom": "fabcoinToken", "amount": 100 }, { "denom": "fincoinToken", "amount": 1000 }, { "denom": "steak", "amount": 50 } ], "public_key": null, "sequence": 0 }}
Now fabcoin account has 900，fincoin account has 100and 1000。
https://github.com/cosmos/testnets
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