Transaction Bot Monitoring
What is Transaction Bot Monitoring?
Transaction Bot Monitoring is primarily used for on-chain transaction monitoring.
Typical Scenarios of Transaction Bot Monitoring
Monitoring transactions from a specific sender
Monitoring transactions to a specific recipient
Sending alerts when ETH is greater than or less than a target threshold
Monitoring transactions with a specific methodId
Supported Data Sources
Ethereum
on chain
Very High
BSC
on chain
High
Avalanche
on chain
High
Polygon Pos
on chain
High
Arbitrum
on chain
High
Optimism
on chain
High
Polygon zkEVM
on chain
High
ZkSync Era
on chain
High
Base
on chain
High
Scroll
on chain
High
Manta
on chain
High
ZKFair
on chain
High
Blast
on chain
High
Linea
on chain
High
B2
on chain
High
Merlin
on chain
High
How to Configure Transaction Bot Monitoring?
After logging into the ChainBot platform, click "Create Bot" at the top right corner -> "Transaction Monitor".
Info Description
Name
Bot Monitoring Name
Yes
Chain
Selected Chain
Yes
Contract
Selected Smart Contract Address
Yes
Function
Selected Smart Contract Method
Yes
Tags
Bot Monitoring Tags, for better search
Yes
Conditions Description
From
==, in
Sender address of the transaction; formats differ between chains
To
==, in
Recipient address of the transaction
Value
>, >=, <, <=, ==, !=, in
Value of the transaction in wei, 1 ETH == 1000000000000000000 wei
methodId
==, in
Method ID of the transaction, must be a 4-byte string starting with 0x, e.g., 0x95d89b41
data
Optional
Complete string
Template Variables Description
$subscription.name
Subscription name, typically the same as the Bot Monitoring name
$chain.explore
Blockchain explorer prefix
$chain.network
Chain chainId
$block.time
Block time at which the transaction occurred
$tx.hash
Transaction hash
$tx.height
Block height at which the transaction occurred
$tx.nonce
Transaction nonce value
$tx.from
Sender address of the transaction
$tx.to
Recipient address of the transaction
$tx.value
Transaction amount in Ether, use $tx.value/1e18 for ETH units
$tx.gas
Gas fee consumed by the transaction
$tx.gasPrice
Gas price of the transaction
$tx.input
Input data of the transaction
$tx.type
Transaction type
$tx.accessList
Supported for some transactions
$tx.chainId
Chain ID of the transaction
$tx.maxFeePerGas
Available in EIP-1559
$tx.maxPriorityFeePerGas
Available in EIP-1559
$tx.r
R value of the transaction signature
$tx.s
S value of the transaction signature
$tx.v
V value of the transaction signature
$tx.method
Transaction method name
Default Alert Template
Notification Message Example
Transaction Bot Monitoring Case
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