Ich möchte eine bestimmte Transaktion finden. Wie kann ich meine lokale Ethereum-Blockchain von der Konsole aus abfragen?
Idealerweise hätten Sie den Transaktions-Hash gespeichert und können dann mit diesem Transaktions-Hash nach der Transaktion fragen. Hier ist ein Beispiel:
> eth.sendTransaction({from: eth.accounts[0], to: eth.accounts[1], value: web3.toWei(1.23456, "ether")})
"0x4a950bc3651c991aa2ff50fc49601e69960f1f75823df3d4a5dfc7d3c5e3c190"
Verwenden Sie eth.getTransaction(txHash)
, um die Transaktionsdetails abzurufen. Die Transaktion wurde noch nicht in einen Block geschürft:
> eth.getTransaction("0x4a950bc3651c991aa2ff50fc49601e69960f1f75823df3d4a5dfc7d3c5e3c190")
{
blockHash: null,
blockNumber: null,
from: "0xa485ab3ad17cd9aca6fd5343a53a513685c7e0ed",
gas: 90000,
gasPrice: 20000000000,
hash: "0x4a950bc3651c991aa2ff50fc49601e69960f1f75823df3d4a5dfc7d3c5e3c190",
input: "0x",
nonce: 201,
to: "0xcf358622d70f62f212aef64e7e26e4746dc84eb3",
transactionIndex: null,
value: 1234560000000000000
}
Die Transaktion wurde gerade geschürft:
I0430 21:20:39.493822 14719 worker.go:569] commit new work on block 10543 with 1 txs & 0 uncles. Took 1.257998ms
> eth.getTransaction("0x4a950bc3651c991aa2ff50fc49601e69960f1f75823df3d4a5dfc7d3c5e3c190")
{
blockHash: "0xeb71b38f6301c570a46d864a0159ddd2b352dec8409a64f210778d8826e4fda0",
blockNumber: 10543,
from: "0xa485ab3ad17cd9aca6fd5343a53a513685c7e0ed",
gas: 90000,
gasPrice: 20000000000,
hash: "0x4a950bc3651c991aa2ff50fc49601e69960f1f75823df3d4a5dfc7d3c5e3c190",
input: "0x",
nonce: 201,
to: "0xcf358622d70f62f212aef64e7e26e4746dc84eb3",
transactionIndex: 0,
value: 1234560000000000000
}
Andernfalls siehe die Antwort Script To Find Transactions To/From An Account auf die Frage Häufige nützliche JavaScript-Snippets für Geth für ein Skript zum Durchsuchen der Blockchain nach Ihrer Transaktion.
Um Details zu einer Transaktion zu erhalten, benötigen Sie einen Transaktions-Hash
var tx = {from: eth.coinbase, to:eth.accounts[1], value: web3.toWei(10, "ether")}
> personal.sendTransaction(tx,"your_passphrase")
Nachdem Sie dies ausgeführt haben, erhalten Sie den Transaktionshash
"0x575021e07c382ff4af7deaa884bc1e32c21a1e1a537530495460fb5f6bb295a6"
Mit diesem Transaktions-Hash erhalten Sie die Transaktionsdetails, die drei Arten haben können
Transaktionsbeleg
Transaktion
Block
1. Um eine Transaktionsquittung zu erhalten
> eth.getTransactionReceipt("0x575021e07c382ff4af7deaa884bc1e32c21a1e1a537530495460fb5f6bb295a6");
{
blockHash: "0x1e19da77340a213e740b586d946babf8e71e04c96f688a563f329e7c37e7a383",
blockNumber: 73003,
contractAddress: null,
cumulativeGasUsed: 21000,
from: "0xf0606aab9ed3f89a4167b43ce4eed4ff8f4cc195",
gasUsed: 21000,
logs: [],
logsBloom: "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000",
root: "0x32668b7edc01f7fcd555dec72ee316fe0233ba61a09216bdd016d981ebd9b165",
to: "0x431bd477b572bb085d55a6f81f49f682a8ffcfbc",
transactionHash: "0x575021e07c382ff4af7deaa884bc1e32c21a1e1a537530495460fb5f6bb295a6",
transactionIndex: 0
}
eth.getTransaction("0x575021e07c382ff4af7deaa884bc1e32c21a1e1a537530495460fb5f6bb295a6")
{
blockHash: "0x1e19da77340a213e740b586d946babf8e71e04c96f688a563f329e7c37e7a383",
blockNumber: 73003,
from: "0xf0606aab9ed3f89a4167b43ce4eed4ff8f4cc195",
gas: 90000,
gasPrice: 20000000000,
hash: "0x575021e07c382ff4af7deaa884bc1e32c21a1e1a537530495460fb5f6bb295a6",
input: "0x",
nonce: 371,
r: "0x89012f754609ddd92af62d886c384b89f3b01d56c3119f54ee21ffa4bbd6c6f3",
s: "0x5d71aa0300f36dfc44dff4711b04a5687e905561cf0a1fcf254057141291dc86",
to: "0x431bd477b572bb085d55a6f81f49f682a8ffcfbc",
transactionIndex: 0,
v: "0x1344248",
value: 10000000000000000000
}
eth.getBlock(17003)
{
difficulty: 3187411,
extraData: "0xd783010600846765746887676f312e382e31856c696e7578",
gasLimit: 4712388,
gasUsed: 56044,
hash: "0xe4920d566712ddadef12a06758616c07337eb608529791fb65e6bdd1a84899ee",
logsBloom: "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000",
miner: "0xf0606aab9ed3f89a4167b43ce4eed4ff8f4cc195",
mixHash: "0x1ed2e2f5f8c92d0571ef1cd1a7311a5829733d6ad394c64b366cc528fcc6b4ce",
nonce: "0x30eef6803d21695c",
number: 17003,
parentHash: "0x0cfb767909ad8a36d75a35e83473b51b57aea33dd7a1ff6d32ca1e893c2094d3",
receiptsRoot: "0x0447badab863852e4414f5dc453ea3c8959472478d1627948e93b4b39e6f7890",
sha3Uncles: "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
size: 716,
stateRoot: "0xebeecad538dd160db0038cd877b7ab5cdd79328ceb9543e34d8afa6be964f890",
timestamp: 1494401773,
totalDifficulty: 36988653229,
transactions: ["0xb25c31b1dbbbbdc445c2114f37c34b0b3cd87759b24f019026bf7a0832395065"],
transactionsRoot: "0x6ae8386d4642ec302e0943b58e9e6cc4a03af4bbb288a064cc63d2b00ef2433a",
uncles: []
}
Sie können alle 3 von Javascript verwenden, indem Sie web3 verwenden