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I build a test network with one miner, and it is mining with -unlock(it is necessary) option.
And I connect to this machine using gttc attach http://xxxx:xxxx, then I can use that miner to send transaction without knowing the password, I think it is unreasonable, because the coin in the miner can be sent to anywhere without any authority, While the Ethereum's miner doesn't need to unlock.

我按照文档 HOWTO_INSTALL安装gttc，并测试到 build/bin/gttc --testnet` 是有结果的，但是直接执行 gttc会报错，未找到该命令，只在build/bin/gttc是可以进行相关指令的。请问我该怎么做，谢谢

hi ,my aim is to debug the program ,so I must add the debug flag -gcflags=all='-N -l' in Makefile or other files, and I added it as below, but it does not works

func buildFlags(env build.Environment) (flags []string) {
	var ld []string
	//flags = append(flags, " -gcflags=all='-N -l' ")//new add
	if env.Commit != "" {
		ld = append(ld, "-X", "main.gitCommit="+env.Commit)
	}

how to add the debug flag -gcflags=all='-N -l' in Makefile or other files?thanks .

在TCC的白皮书里面看到了关于跨链的介绍，请问一下，AlienConfig里面SideChain字段代表跨链吗？但是没有看到跨链的具体结构和它的操作函数。

whenever pm2 start app.json, I can get the block info.
but,it can't get anything after start.
pm2 logs shows:

0|node-app | 2020-10-23 14:58 +08:00: [eth] xx> getLatestBlock couldn't fetch block... 0|node-app | 2020-10-23 14:58 +08:00: [eth] xx> Error: invalid argument 0: hex number > 64 bits 0|node-app | 2020-10-23 14:58 +08:00: at Object.InvalidResponse (/root/bin/www/node_modules/web3/lib/web3/errors.js:35:16) 0|node-app | 2020-10-23 14:58 +08:00: at /root/bin/www/node_modules/web3/lib/web3/requestmanager.js:86:36 0|node-app | 2020-10-23 14:58 +08:00: at exports.XMLHttpRequest.request.onreadystatechange (/root/bin/www/node_modules/web3/lib/web3/httpprovider.js:114:13) 0|node-app | 2020-10-23 14:58 +08:00: at exports.XMLHttpRequest.dispatchEvent (/root/bin/www/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:591:25) 0|node-app | 2020-10-23 14:58 +08:00: at setState (/root/bin/www/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:610:14) 0|node-app | 2020-10-23 14:58 +08:00: at IncomingMessage.<anonymous> (/root/bin/www/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:447:13) 0|node-app | 2020-10-23 14:58 +08:00: at IncomingMessage.emit (events.js:326:22) 0|node-app | 2020-10-23 14:58 +08:00: at endReadableNT (_stream_readable.js:1223:12) 0|node-app | 2020-10-23 14:58 +08:00: at processTicksAndRejections (internal/process/task_queues.js:84:21)

我按照 https://github.com/TTCECO/gttc/wiki/HOWTO_RUNNING_TEST_ON_PRIVATE_NETWORK 这个步骤生成了创世纪块并跑了两个节点，当我想跑第三个节点并加入网络挖矿的时候，会报如下错：

Block sealing failed    err=unauthorized

我的问题是如果节点需要拥有生成区块的权限，是不是得在创建genesis.json的时候，把该节点对应的地址加进去，就跟下面一样

Which accounts are vote by themselves to seal the block?(least one, those accounts will be auto pre-funded)
(The follow two address can be found in account.txt)
> 0xfa846876ef5ed3826e483303f42d987a66af8e15 
> 0x62739566c666df9a057d7e7c92898511d4e64c07
> 0x

when i'm console gttc-t1 --datadir node_sidechain/ --sca --sca.mainrpcaddr "127.0.0.1" --sca.mainrpcport 9511 -unlock '20bad208a46806b1f41a7047f0a8f95a4cbafa0a' --password pass.txt --mine
it apper FO [08-23|17:43:55] Commit new mining work number=1 txs=0 uncles=0 elapsed=320.173µs
WARN [08-23|17:43:55] Block sealing failed err=unauthorized
INFO [08-23|17:43:59] Commit new mining work number=1 txs=0 uncles=0 elapsed=575.554µs
WARN [08-23|17:43:59] Block sealing failed err=unauthorized
INFO [08-23|17:44:03] Commit new mining work number=1 txs=0 uncles=0 elapsed=345.868µs
WARN [08-23|17:44:03] Block sealing failed err=unauthorized
INFO [08-23|17:44:07] Commit new mining work number=1 txs=0 uncles=0 elapsed=314.677µs
WARN [08-23|17:44:07] Block sealing failed err=unauthorized
INFO [08-23|17:44:11] Commit new mining work number=1 txs=0 uncles=0 elapsed=363.25µs
WARN [08-23|17:44:11] Block sealing failed err=unauthorized
INFO [08-23|17:44:15] Commit new mining work number=1 txs=0 uncles=0 elapsed=297.097µs
WARN [08-23|17:44:15] Block sealing failed err=unauthorized
INFO [08-23|17:44:19] Commit new mining work number=1 txs=0 uncles=0 elapsed=406.459µs
WARN [08-23|17:44:20] Block sealing failed err=unauthorized
INFO [08-23|17:44:24] Commit new mining work number=1 txs=0 uncles=0 elapsed=400.4µs
WARN [08-23|17:44:24] Block sealing failed err=unauthorized
INFO [08-23|17:44:28] Commit new mining work number=1 txs=0 uncles=0 elapsed=627.569µs
WARN [08-23|17:44:28] Block sealing failed err=unauthorized
INFO [08-23|17:44:32] Commit new mining work number=1 txs=0 uncles=0 elapsed=362.357µs

looks:
https://github.com/TTCECO/gttc/wiki/build-slave-network-instruction
appers alway

Getting this issue when running go mod init

go: converting vendor/vendor.json: stat github.com/Azure/azure-storage-go@12ccaadb081cdd217702067d28da9a7ff4305239: github.com/Azure/azure-storage-go@12ccaadb081cdd217702067d28da9a7ff4305239: invalid version: git ls-remote -q origin in /root/go/pkg/mod/cache/vcs/b1cad5652d59712728aafd5fd71507a59c6bd31c7a773114d287080b829aacff: exit status 128:
fatal: could not read Username for 'https://github.com': terminal prompts disabled

How can i add more delegates or update delegates in my private network ?

Hi @TATAUFO
Nice to meet you.
Are you currently looking for a web developer?

wo deloy test private chain and run .
but display "Block sealing failed err=unauthorized"