We have collaborated with Polygon on an exclusive* launch of QuickAlerts
for customers on our FREE Discover plan.
Your real-time alert
QuickAlerts expressions can be simple or complex, enabling you to be notified of the real-time on-chain events that matter to you.
Receive real-time notifications for critical NFT events, including when they are minted, transferred, or added to collections.
Always be the first to know about changes to relevant tokens, price oracles, and liquidity pools.
Set up alerts for smart contract updates, including deployments, transfers, or custom-defined activities that matter to you.
Stay on top of transactions to and from specific wallet addresses. Track your digital assets and keep your wallet secure.
Target anything with custom expressions
QuickAlerts expressions can be simple or complex, depending on what is important to you,
enabling you to be notified of real-time events that matter to you.
Wallet A (0x...aeC9B) just made a transfer
to Wallet B (0x...aeC9B) on Polygon mainnet
// A transaction is sent to, or received by a wallet
(tx_from == '0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B') ||
(tx_to == '0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B')
A transaction (0x...aeC9B) just failed to complete
on a wallet (0x...aeC9B) you're monitoring
// Get an instant alert whenever a transaction
// sent to your wallet fails
(tx_to == '0x4B16c5dE96EB2117bBE5fd171E4d203624B014aa') &&
(tx_status == 0)
A contract (0x...aeC9B) you're monitoring on
mainnet just minted another NFT (0x...aeC9B)
// Any new ERC721 or ERC1155 NFT is minted.
'0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef' && tx_logs_topic1 ==
'0x0000000000000000000000000000000000000000000000000000000000000000' && tx_logs_topic3_int > 0) || (tx_logs_topic0 ==
'0xc3d58168c5ae7397731d063d5bbf3d657854427343f4c083240f7aacaa2d0f62' && tx_logs_topic2 ==
'0x0000000000000000000000000000000000000000000000000000000000000000') || (tx_logs_topic0 ==
'0x4a39dc06d4c0dbc64b70af90fd698a233a518aa5d07e595d983b8c0526c8f7fb' && tx_logs_topic2 ==
Use our flexible expression language to target block data, such as block size, miner address, and gas data.
Target specific transaction data, such as the sender and receiver addresses, input, and value transferred.
Transaction log data
Target transaction log data such as contract address, topic hashes and data - evaluated in hex or integer format.
All the destinations you need
We're excited to provide this new service to our customers to further enable real-time alerting.
A return that gives you options
QuickAlerts expressions enable you to receive a custom feed of actionable blockchain data in real-time!
Receive real-time notifications of on-chain events happening across multiple blockchain networks, including Ethereum, BNB Smart Chain, and more
Mainnet, Goerli, Sepolia
BNB Smart Chain