Absolutely. By combining a policy engine with signature isolation, you can set per-transaction limits, daily total caps, and a contract allowlist for an AI agent wallet—transactions that exceed limits

The core of viewing nested instructions is to look at the "Inner Instructions" on the Sol scan transaction details page. It fully expands a transaction's complete call tree from top-level instructions

Dune cross-chain aggregation misses data usually for two reasons: either the target chain is not covered by Dune's data, or the token mapping key (token_id) in cross-chain tables is misaligned, treati

When you join multiple transfer tables and the row count doubles, it's usually because there's a one-to-many relationship between the two tables and you performed a JOIN without enforcing uniqueness i

Block times in Dune are stored in UTC (Coordinated Universal Time) by default, and the query results you see are also in UTC. To convert them to your local time, simply specify your time zone (e.g., '

A balance difference of 100 times doesn't mean your tokens are lost — it's because you viewed the balance without converting by the token's decimals. On-chain storage is always in raw integers; only w

Event log duplication usually stems from chain reorganization (reorg) — a temporary fork on the Ethereum mainnet, where the same transaction's logs from the old chain and the new chain are both broadc

The fastest way to find the real implementation address of a proxy contract is to check a block explorer directly. Alternatively, use Etherscan's "Read as Proxy" page, or call eth_getStorageAt to read

You can decode Call dat a without an ABI — look up the function selector (4 bytes) in a public database to find the "function name", then manually split the parameters according to the rules. Even if

The trace (call trace) of a failed transaction is not visible in the "Internal Txns" tab of block explorers. You need debugging tools that support simulation and tracing (such as Tenderly, Replay tool

To trace fund flows, look at Internal Txns first; to check specific operation results and data, use Event Logs. They are fundamentally different—Internal Transactions are "calculated" by Etherscan, wh

Auditing automated payments from AI agent wallets comes down to three key checks—whether the agent has the authority to sign the transaction, whether the transaction complies with preset spending poli

Check Lightning Network node capacity by visiting 1ML.com for a network-wide overview, or by using a blockchain explorer like OKLink to input a node's public key for specific details. These two channe

The core of estimating fees from the Bitcoin mempool depends on how soon you want the transaction confirmed—the faster, the higher the fee rate (unit: sat/vB). Wallets or block explorers read the curr

Not necessarily. A drop in miner reserves might be selling, but it could also be wallet reorganization, asset migration, or use as collateral for loans — none of which are outright dumping. Equating i

Market cap answers "what are all coins worth right now?" while realized cap answers "what did everyone actually pay for them?" The wider the gap between the two, the more extreme the market's overall