块密封等待事务失败

Question

在本地机器上运行节点有问题。

我已经通过运行以下命令brew install ethereum从Homebrew安装了Geth

每当我在终端中调用这个命令geth --dev --mine时，我都会得到以下日志：

INFO [03-16|17:40:15] Maximum peer count ETH=25 LES=0 total=25 INFO [03-16|17:40:17] Using developer account address=0x9637858cA3f5B1761DfC5aD5d76539e44B128614 INFO [03-16|17:40:17] Starting peer-to-peer node instance=Geth/v1.8.2-stable/darwin-amd64/go1.10 INFO [03-16|17:40:17] Writing custom genesis block INFO [03-16|17:40:17] Persisted trie from memory database nodes=12 size=2.26kB time=19.413µs gcnodes=0 gcsize=0.00B gctime=0s livenodes=1 livesize=0.00B INFO [03-16|17:40:17] Initialised chain configuration config="{ChainID: 1337 Homestead: 0 DAO: <nil> DAOSupport: false EIP150: 0 EIP155: 0 EIP158: 0 Byzantium: 0 Constantinople: <nil> Engine: clique}" INFO [03-16|17:40:17] Initialising Ethereum protocol versions="[63 62]" network=1 INFO [03-16|17:40:17] Loaded most recent local header number=0 hash=d529a9…d91f92 td=1 INFO [03-16|17:40:17] Loaded most recent local full block number=0 hash=d529a9…d91f92 td=1 INFO [03-16|17:40:17] Loaded most recent local fast block number=0 hash=d529a9…d91f92 td=1 INFO [03-16|17:40:17] Starting P2P networking INFO [03-16|17:40:17] RLPx listener up self="enode://6601a763fa9cfb8bde516a1e68fc71bc7e6d30bc85400d5de61ef59459cd95289a598e48e5f1d41dba561e209224d51090933f8ff5b9a679895ce7b63023ed70@[::]:60117?discport=0" INFO [03-16|17:40:17] started whisper v.5.0 INFO [03-16|17:40:17] Transaction pool price threshold updated price=18000000000 INFO [03-16|17:40:17] Etherbase automatically configured address=0x9637858cA3f5B1761DfC5aD5d76539e44B128614 INFO [03-16|17:40:17] Starting mining operation INFO [03-16|17:40:17] IPC endpoint opened url=/var/folders/gt/l9r08rns0dxf_zz733dq9dsm0000gn/T/geth.ipc INFO [03-16|17:40:17] Commit new mining work number=1 txs=0 uncles=0 elapsed=68.51µs WARN [03-16|17:40:17] Block sealing failed err="waiting for transactions"

主要错误似乎是这个WARN Block sealing failed err="waiting for transactions"

Geth版本:1.8.2-稳定

Answer 1

您所看到的警告是因为--dev标志创建了授权链的证据(而不是工作链的证明)。来自CLI文档：

DEVELOPER CHAIN OPTIONS:
--dev               Ephemeral proof-of-authority network with a pre-funded developer account, mining enabled

看着clique代码库，您将看到这是一种缩小网络规模的优化：

// errWaitTransactions is returned if an empty block is attempted to be sealed
// on an instant chain (0 second period). It's important to refuse these as the
// block reward is zero, so an empty block just bloats the chain... fast.
errWaitTransactions = errors.New("waiting for transactions")

看起来这个警告不是什么好担心的.